Introduction - Cinematography Mailing List
Introduction - Cinematography Mailing List
Introduction - Cinematography Mailing List
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
<strong>Introduction</strong><br />
This book consists of edited conversations between<br />
DP’s, Gaffer’s, their crew and equipment suppliers.<br />
As such it doesn’t have the same structure as a<br />
“normal” film reference book.<br />
The purpose of the CML is to promote the free<br />
exchange of ideas among fellow professionals -<br />
camera crews, manufacturers, rental houses and<br />
other related businesses.<br />
Some of the related professionals on the CML are<br />
people from Kodak, Arri, Aaton, Otto Nemenz,<br />
Clairmont, Ilford, Panavision, OpTex, Tiffen,<br />
Schneider, Fuji & other companies.<br />
We started with one list and 70 members in 1996,<br />
we now have, In addition to the original list aimed<br />
soley at professional cameramen, lists for assistant<br />
cameramen, docco’s, indies, video and basic<br />
cinematography. These have memberships varying<br />
from around 600 to over a thousand each.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
<strong>Introduction</strong>.................................................................1<br />
Shooting at 25FPS in a 60Hz Environment...............6<br />
Shooting at 30 FPS....................................................23<br />
3D Moving Stills ........................................................50<br />
4*3 or 16*9................................................................64<br />
85 or 85B...................................................................76<br />
Time Code on Film....................................................94<br />
Arri Variable Primes................................................128<br />
Aerial Filming...........................................................133<br />
Baggage....................................................................149<br />
Bleach Bypass and related processes ...................164<br />
Blue V Green Screens..............................................181<br />
Borescopes, Probes & Frazier ................................208<br />
Bounce Lighting.......................................................221<br />
Colour Blindness .....................................................243<br />
Chinese Lanterns.....................................................255<br />
Cold Conditions.......................................................266<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
CP16.........................................................................284<br />
Complex Crane Moves............................................295<br />
Cross Processing.....................................................311<br />
Deep Focus..............................................................322<br />
Deserts & Backlight.................................................334<br />
Director & DP’s relationship..................................341<br />
Enhancing Filters.....................................................376<br />
Eyelights ...................................................................383<br />
Explosion Proof Shooting.......................................393<br />
Fluorescent Lights...................................................426<br />
Focusing...................................................................439<br />
Filming Smoke.........................................................466<br />
Green Screen (16mm).............................................472<br />
Gun Flashes .............................................................479<br />
Infra Red...................................................................487<br />
Interaction with Directors......................................500<br />
Invoices ....................................................................508<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Jokes .........................................................................521<br />
Krasnagorsk.............................................................535<br />
Latensification .........................................................539<br />
Mattes.......................................................................554<br />
Meters.......................................................................563<br />
Monochrome............................................................615<br />
Moonlight.................................................................623<br />
Movies as Music ......................................................634<br />
Neons........................................................................661<br />
Night Interiors .........................................................666<br />
Night Shooting........................................................680<br />
Making a Rainbow...................................................690<br />
Scanning film negs for stills ..................................704<br />
Shooting 3 perf 35mm ...........................................714<br />
Safe Speeds for Ramps...........................................732<br />
Sunsets.....................................................................740<br />
Tilt & Shift Lenses ...................................................752<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Time-lapse...............................................................762<br />
Tropicalisation.........................................................784<br />
TV Screens...............................................................792<br />
Ultra High Speeds....................................................805<br />
Varicon.....................................................................820<br />
White Backgrounds .................................................831<br />
Women (close-ups & lighting)...............................838<br />
X-Rays......................................................................850<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Shooting at 25FPS in a 60Hz<br />
Environment<br />
Hello, An upcoming job requires 25fps shot in the<br />
States. The question is what is a flicker free<br />
shutter angle? 144 degrees? Someone has<br />
suggested 150 degrees, which isn’t an actual<br />
setting, is it?<br />
There will be xenon in the show and Varilites; it’s a<br />
concert music video.<br />
Also, what about going to 50fps?<br />
Thanks,<br />
Harry Dawson<br />
Yes, 150° is to be used for 60Hz HMI at 25fps:<br />
(1/25 s. x 150/360 = 1/60 s.)<br />
144° is used to shoot NTSC CRT screens at 24fps:<br />
(1/24 s. x 144/360 = 1/60 s.)<br />
Which isn’t an actual setting, is it?<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
This shutter -opening angle is available on<br />
XTRprod’s and the latest SR-3’s.<br />
Jean-Pierre Beauviala<br />
With intermittent sources (HMI, HTI, magnetic<br />
ballast fluorescent, etc) you can shoot 25 fps at 75<br />
or 150-degree shutter. Xenon’s are DC constant<br />
arc sources and will not flicker at any frame rate.<br />
The Varilites are probably HTI sources with<br />
magnetic ballast’s so you WOULD have to pay<br />
attention, as you would with any of the non<br />
incandescent theatrical follow spots EXCEPT for any<br />
of the Strong Xenon Super Troopers which are<br />
xenon, DC, and therefore non-flickering. If you<br />
are working off generator power, there is another<br />
thing that you can do.<br />
Most 60Hz generators will not function at 50Hz<br />
properly (20% underspeed is to far from “home” for<br />
them) but they will almost always run at<br />
62.5Hz...and at 62.5Hz, you can shoot 25 fps with<br />
impunity. I have not actually tried this myself, but<br />
the late Bernie Grubeman of Camera Mart NY<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
convinced me of this back in 1980 or so and I have<br />
heard other people HAVE done it. I hope this is<br />
helpful information. Obviously if you can go to a<br />
lighting rental house that has Varilight’s and shoot<br />
a short test this would be a GOOD idea.<br />
By the way, 150-degree shutter will work both for<br />
25fps and for 50 fps. At 25fps, 150 degree is<br />
1/60 th sec, 75 degree is 1/120 th sec At 50 fps, 150<br />
degree is 1/120 th sec.<br />
Mark<br />
>Hello, An upcoming job requires 25fps shot in<br />
the States.<br />
Silly question but why not shoot at 24fps? The<br />
Americans do it all the time and then send their<br />
stuff over here for TX at 25fps. Looks and sounds<br />
fine -<br />
Kind Regards,<br />
Shangara Singh.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Harry;<br />
Others told you that 150 degree shutter at 25fps is<br />
the way to go ... btw. 150-degree shutter and 25<br />
fps is also the perfect combination to shoot NTSC<br />
monitors w/o having to sync. At that combination<br />
there simply isn’t a roll bar ... but trying to get<br />
exactly 150 degrees can be a problem...<br />
While testing this combination with a Platinum<br />
Panastar I had better “luck” setting the shutter to<br />
150 using the scribe marks on the back of the<br />
shutter itself (visible after pulling the movement)<br />
vs. using the digital shutter display. When I asked<br />
Panavision about it, the mechanical engineers said<br />
their marks were more accurate, while of course<br />
the electronics people said that their digital display<br />
should have been more accurate...?<br />
Arri says their digital display is completely<br />
accurate, however when we tried the test using a<br />
535A and inputting the shutter angle via the CCU<br />
computer link, the test footage showed that<br />
something was slightly off...?<br />
DP, Gary Thieltges (spelling?) who seemingly<br />
“discovered” this combination because he shoots a<br />
lot of European commercials at 25 fps, apparently<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
had Arri Burbank add a 150 degree “notch” to his<br />
camera(s).<br />
If the shutter is slightly off, you will start to see a<br />
few white or black (depending in which direction its<br />
off) dots in a line in your footage. These are the<br />
beginning of the out of sync line forming. Certainly<br />
better then a solid line.<br />
I don’t know how exact the 150-degree shutter<br />
setting has to be for your application with lights....<br />
Even using the handy RCU control unit, you should<br />
be able to very accurately dial in 150 degrees with<br />
either an Arri 435ES or 535A camera.<br />
Mako Kowai<br />
Since the mirror shutter of the 535A and 435ES can<br />
be set to any value between 11.2 and 180 degrees,<br />
150 degrees is not a problem on those cameras<br />
either.<br />
Marc Shipman-Mueller, Technical Representative<br />
Arriflex<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
It seems to me that using an NTSC monitor to<br />
“calibrate” a variable shutter to achieve 150<br />
degrees for 50 fps shooting in a 60 Hz world as<br />
described by Mako is a very accurate way to go,<br />
since you can see slight inaccuracies as “time drift”<br />
as a roll bar either moves up or down the screen.<br />
Wish I had thought of that as a test protocol.<br />
Mark<br />
I still can’t figure out why people going to the<br />
states shoot at 25fps and not 24fps when all the<br />
cameras that I know of (not so sure of the 16 BL,<br />
though) can shoot at either rate and the transfer<br />
facilities can t/f at 24/25fps.<br />
Someone put me out of my misery, please - I keep<br />
hoping for a shoot in the states and, who knows, it<br />
may happen tomorrow so it would be good to<br />
know!<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Shangara Singh.<br />
Certainly dialog can be transferred off-speed, but<br />
if you are shooting sync music (e.g. music video)<br />
material the speed difference is enough to change<br />
the speed of the song so that it would not cut from<br />
“25 for 25” and “24 for 25” shots...the music would<br />
speed up and slow down like an early cassette<br />
machine.<br />
Mark Weingartner<br />
Good idea, but remember you’ll have to wait for<br />
the lab to process what you shoot because your<br />
eye won’t see the same thing through your finder.<br />
John Duclos<br />
In terms of phasing, of course, you can’t see what<br />
you will get, but in terms of speed, you should be<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
able to see the roll bar going one way or the other<br />
in the viewfinder ...if it isn’t moving up or down the<br />
frame you have the right shutter angle/speed<br />
combo. Since all you need in order to avoid flicker<br />
with the lighting fixtures is the right speed/angle<br />
combo as opposed to the additional issue of phase<br />
when actually shooting monitors or rephotographing<br />
film, it seems to me that you would<br />
be home free. Having said that, I think I need to<br />
run down to Clairmont or somewhere and borrow a<br />
body and a monitor to test my cockamamie theory.<br />
Mark Weingartner<br />
Dumb question, but aren’t you really calibrating it<br />
to 59.94 then? I mean, plenty close, and a great<br />
clever idea—but not 60Hz? Actually, better than<br />
60Hz if you are shooting monitors...<br />
Jeff Kreines<br />
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I was wondering if anyone would bring that up...I<br />
think you would be close enough for lights, but I’m<br />
not sure without testing...I guess the whole issue is<br />
how to set a variable shutter accurately to 150<br />
degrees...we have to assume that a crystal motor<br />
driven at 25fps will actually be running at 25fps<br />
(remember when sound men all carried P.O.M’s?)<br />
Mark Weingartner<br />
I’ll be at Otto Nemenz tomorrow anyway. I’ll try<br />
playing with my 435 at 25 fps, a monitor and the<br />
RCU plus and minusing around 150 degrees<br />
through the finder and the gate...<br />
Mako Kowai<br />
Oh, darn! I would invite myself along to see what<br />
happens but I will be in the GREATER PACOIMA<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
METROPLEX in 8 perf purgatory...Please let us know<br />
what you discover<br />
Mark<br />
Try it, Mark, and you’ll find that 25fps and 150<br />
degrees on an NTSC monitor will not give you a<br />
stationary roll bar. What it does give you is 1/60<br />
second exposure time (one field of video) on film<br />
only.<br />
Your eye gets its image from the 180 degree, fixed<br />
segment of mirror on the shutter which =1/50<br />
second. This will appear as a rolling, bright band<br />
running through the screen.<br />
John Duclos<br />
Technical Manager - Arri Media<br />
Good point...at the very least I would have to sight<br />
through the gate so that I was looking at 150<br />
degree...and switch on and off until I could see the<br />
vertical interval band and then see which way it<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
was drifting...Never mind, it seemed like a great<br />
idea at the time:-)<br />
Does anyone still rent P.O.M’s? I don’t recall, but if<br />
there were a setting that cycled the LED’s at 60 Hz,<br />
you could check your shutter that way, but since<br />
the device was designed to check speed for<br />
reference to sound, I suppose it only cycles with<br />
respect to 24 frames or 25 frames, not necessarily<br />
50Hz or 60Hz. Any one know?<br />
Mark<br />
Ideal frame rate/shutter angle for 60 cycle<br />
fluorescent tubes is 24fps/144 degrees (or 30fps<br />
and 180 degrees or 33.33 fps and 200 degrees),<br />
but we regularly get away with filming normal<br />
fluorescent tubes at 24 fps at 180/200 degree<br />
shutters.<br />
At 25 fps the ideal shutter is 150 degrees. But if<br />
your camera can’t be set for 150 degrees (SR3) are<br />
you going to be OK at 25fps and 180 degrees?<br />
Would that be better then 25 fps at 144 degrees...?<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Wouldn’t it be better to have two pulses plus (180<br />
degrees) rather then not getting at least 2 pulses<br />
(144 degrees)?<br />
Can anyone predict how bad the fluorescent flicker<br />
will be if you can’t film at 25 fps and 150<br />
degrees.... ?<br />
Mako Kowai<br />
I had a film test done at a rental house on Friday to<br />
test filming an NTSC TV source at 150 degree and<br />
25 fps. Supposedly with this combination one<br />
should not have to do any phasing since there<br />
should be no scan line.<br />
Looking through the camera (Arri 435ES/180<br />
degree mirror) viewfinder and through the aperture<br />
gate (pressure plate removed, “magic” frosted<br />
“scotch”<br />
Tape over the aperture to act as a ground glass) at<br />
a TV monitor receiving an over the air signal with<br />
the camera running at 25 fps and at and around<br />
150 degrees revealed a rolling soft edge dark<br />
diagonal band.<br />
A call was made to DP Gary Thieltges (who<br />
“discovered” this shutter/fps combination) who<br />
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said yes you will see this band but it won’t<br />
photograph...<br />
Apparently there will be a thin scan line every 7 tth<br />
(8 th ?) frame but it won’t be noticeable during<br />
normal viewing.<br />
The monitor was filmed at 25 fps/150 degrees and<br />
at 25 fps with the shutter being slowly changed<br />
between 148 and 152 degrees with the RCU control<br />
unit in the shot so that the degree settings will be<br />
visible in the footage.<br />
A 25 fps test was also shot with a MovieCam SL<br />
since it has a mechanical indent for 150 degrees.<br />
We don’t know if the resolution of the Arri RCU<br />
display is accurate enough to set at 150.15<br />
degrees. This would be the actual shutter angle<br />
needed at 25 fps with the NTSC monitor scanning<br />
at 59.94 cycles. (shutter angle = frame rate times 3<br />
times 2.002 “pulses”/exposure cycle)<br />
Can a mechanical shutter indent be made<br />
accurately and practically at 150.15 degrees...?<br />
The transfer will be done on Monday and hopefully<br />
we can post the results on Tuesday when I get back<br />
into town from my location shoot.<br />
Since this thread was started by a question<br />
concerning shooting in the US at 25 fps for the<br />
European market, it was interesting to see a 9<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
camera prep taking place at the same rental house,<br />
for concert footage being shot here for Europe.<br />
The cameras are going to run at 25 fps and 144<br />
degree shutter.<br />
The question is why 144 degree shutter? With this<br />
combination the DP must be using tungsten [or<br />
square wave HMI’s?] [it’s indoors] light ... but then<br />
why not have the shutters set a 180 degrees for<br />
maximum through put? Maybe he wants that<br />
minimal amount of extra strobing/extra<br />
sharpness?<br />
The nine cameras are Arri SR3’s, whose shutters<br />
can not be set to 150 degrees.<br />
There will also be one Aaton XTR (whose shutter<br />
can be set at 150 degrees) as the “A” crane camera<br />
w/ 800’ mags.<br />
Mako Kowai<br />
I haven’t seen the footage/transfer myself but I<br />
talked to the tech's at Otto Nemenz Int. camera<br />
rental house in Hollywood who kindly shot our<br />
25fps/150 degree test of a NTSC monitor.<br />
The footage taken with the Arri 435ES at 25<br />
fps/150 degrees was almost perfect.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
After repeated close up viewing of the transfer one<br />
could make out the very slight beginnings of a line<br />
- a string of dots.<br />
The footage where they slowly altered the shutter<br />
angle from about 148 to 152 degrees showed a<br />
constantly changing (in width) line that<br />
disappeared at about 150 degrees and then<br />
immediately reappeared. Apparently the way they<br />
photographed the RCU display made it difficult to<br />
see the read out.<br />
The footage taken with the MovieCam SL with it’s<br />
shutter set to a mechanical indent of 150 degrees<br />
showed a very obvious bar.<br />
They are going to redo the test using a number of<br />
different 435 bodies and now setting the shutter to<br />
150.1 and 150.2 degree. The RCU does not allow a<br />
setting of 150.15, which is the “perfect” shutter<br />
angle for 59.94 scan.<br />
We’ve found that the removing the bar completely<br />
requires an extremely precise shutter, but that<br />
perhaps the electronically inputted shutter angle<br />
with the 435/535 family of Arri cameras is accurate<br />
enough to allow filming of NTSC monitors without<br />
any phasing.<br />
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The mechanical indents on the Moviecam’s are not<br />
accurate enough to allow using this “emergency”<br />
procedure.<br />
I’ll keep everyone posted on any further tests.<br />
Mako Kowai<br />
I’d like to publicly send Mako an enormous thank<br />
you for this information.<br />
I’ve already made use of it :-)<br />
I’m shooting a commercial for a chain of computer<br />
stores at the moment.<br />
My biggest problem on the main store location was<br />
that I had to use the florrie fittings, they’re well<br />
featured in shot, the roof is a suspended one and it<br />
wouldn’t support the weight of the 72 Kino Flo 4’<br />
4banks I would have to use.<br />
I had to use daylight corrected florrie tubes<br />
instead. This meant that at anything other than 25,<br />
50 or 100 I would have flicker problems.<br />
Unfortunately the shot was full of working<br />
computers all running at different speeds. I was<br />
able to adjust these all to the same speed but there<br />
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was still going to be a flicker problem as I couldn’t<br />
lock the camera running speed to the monitors.<br />
We solved this by setting all the monitors to VGA<br />
and 60Hz, this actually measured at 59.94, with my<br />
B&S meter, thanks Bill.<br />
We then set the shutter to 150 to allow for the<br />
monitors at 60 Hz, the 25 fps was safe with the<br />
florries at any shutter angle.<br />
We checked by running the camera at 29.96 and<br />
various speeds around this, no flicker, some small<br />
bars, but hey! a 10mm lens and a swooping crane<br />
will cover those.<br />
Geoff Boyle<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Shooting at 30 FPS<br />
Those of my friends fr om the former and original<br />
AOL Hollywood online Forum will remember how I<br />
LOVE to stir the pot. You guys really bit. It's great<br />
to have a discussion like this. And I really believe<br />
the essence of what I said about 24fps and 30fps.<br />
In fact I better post the article I referred to in my<br />
first post on this subject.<br />
Of course the frame rate isn't the only component<br />
that makes up the difference between film and<br />
tape. Many of the comments about the 3:2 pull<br />
down and refresh rates of 60 (or 50) images like<br />
Showscan or normal video were very cogent. But<br />
have a butchers at what I was thinking about and<br />
then let’s talk...<br />
By the way, I promise that I didn't name it ""The<br />
Poster Theory"" the editor did. Also please<br />
remember it's a few years old.<br />
Film vs. Video: The Poster Theory<br />
by Steven Poster, ASC<br />
(Cinematographer Steven Poster served as director<br />
of photography in 1990 on an experimental high<br />
definition television dramatic project for NHK titled<br />
Coastal Frames. The production was recorded with<br />
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prototype Panavision/Sony 1125/60 HDTV<br />
equipment in Bodega Bay, CA. It was during this<br />
experience that Poster began to reconsider the<br />
widely-held notion that video should be made to<br />
look like film. Among Poster's 16 feature film<br />
credits are Someone To Watch Over Me, Life Stinks<br />
and Rocky V. He was also director of photography<br />
on Madonna's Like A Prayer video and such<br />
longform television projects as Testament and I'll<br />
Take Manhattan.)<br />
Since the day video was invented, the question of<br />
how to make it look like film has come up<br />
repeatedly. I believe that film and video are two<br />
separate mediums and should be thought of as<br />
such. There is a need for both of these styles, and<br />
the two can definitely work side-by-side without<br />
one trying to dominate the other.<br />
As I perceive it, there are productions that are best<br />
done on tape and there are productions best done<br />
on film.<br />
News and sports, special events like variety shows<br />
and concerts, news-based and contemporary<br />
documentaries, industrials and educational<br />
programs are best done on tape. Anything that<br />
needs immediate presentation is obviously best<br />
done on tape. Soap operas, believe it or not, are<br />
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best done on tape. I'll get into why I think that is<br />
true a little later.<br />
Film, however, is best for any storytelling or<br />
narrative production. Historical documentaries, I<br />
think, are best done on film. Commercials are best<br />
done on film. Anything that is ""fantasy-based"" is<br />
best done on film. Why do I say this? Marshall<br />
McLuhan, the great media visionary, defined the<br />
difference between the hot medium and the cool<br />
medium as the audience's use of the imagination<br />
as opposed to the direct visual implant. I have a<br />
theory about this . . .<br />
Film is shot at 24 frames per second. At that<br />
speed, there is a certain amount of blur in the<br />
images. There is also a brief time between the<br />
frames when there is no image at all and there is a<br />
little perception of flicker. Though this film process<br />
may sound technically flawed, in fact, these<br />
""imperfections"" cause the audience to use their<br />
imagination to fill in the blanks of the missing<br />
information.<br />
Tape, as we know, is 30 frames per second or two<br />
interlaced fields resulting in 60 images a second.<br />
There is a technique called Showscan, invented by<br />
a genius named Douglas Trumbull, which involves<br />
filming at 60 frames per second and projecting at<br />
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60 frames per second. This number was not<br />
arbitrarily chosen. Trumbull did psychological and<br />
physiological tests on all kinds of audiences and<br />
determined that 60 images a second is the<br />
maximum visual information that can be<br />
transmitted through the optic nerve to the brain.<br />
Watching Showscan resulted in a direct visual<br />
implant without any perceivable blank spaces. If<br />
the rate is raised to more than 60 images a second,<br />
the audience won't get any improvement in image<br />
transference. So 60 frames is the cut-off. I believe<br />
a format like Showscan negates the use of the<br />
audience's imagination. This refresh rate of 60<br />
images exactly relates to what is seen on a video<br />
screen. Therefore, when we see video images we're<br />
getting a direct implant of images; we are not<br />
having to use our imagination to fill in the blanks.<br />
This is little like the difference between radio<br />
drama and television. In radio drama, the audience<br />
has to completely imagine the setting and<br />
completely imagine what the people look like.<br />
<strong>List</strong>eners must engage the imagination in the<br />
storytelling process. For this reason, I feel any<br />
fantasy-based or story-based information is best<br />
viewed on film. The 24 frame per second film<br />
imaging system does not give the audience all of<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
the visual information. Audience members are<br />
engaged in the storytelling process because of the<br />
need to fill in the blanks with imagination.<br />
Now, what about soap operas? Why do they work<br />
on video? Soap operas are made so that the<br />
audience can feel an immediate connection to the<br />
characters and feel that those characters are part<br />
of their daily lives. This is the reason that soap<br />
operas are best done on tape. It's best to visually<br />
implant that information directly so it feels like it's<br />
live and happening now.<br />
There have been continuing attempts to make tape<br />
look like film. I think this is the wrong approach.<br />
Each medium should be used for what it does best.<br />
Dr. Edwin Land, the inventor of instant<br />
photography, had the idea he was giving a new<br />
medium to the world. He wasn't just doing<br />
something old in a new way. I think that is the<br />
approach we should take with the video technology<br />
of today and with high definition video in the<br />
future.<br />
As I just re-read this I realized that it is a<br />
simplified version of a speech that I gave for the<br />
High Vision Society in Japan in 1991 (about 300<br />
people involved in the development of Hi Def). It of<br />
course raised a lot of eyebrows there. Many of the<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
(Non- Sony) engineers and scientists and designers<br />
really got it.<br />
PS - For those of you who don't understand the<br />
word Mishagass (however it's spelled) - Tough...<br />
Steven Poster, ASC<br />
The fact that the tape looks much like the 16mm is<br />
a good argument for shooting 35mm all of the<br />
time. Besides you degrade the artistic content of<br />
any narrative piece by shooting at 30FPS or on<br />
tape. Refer to my article in back of the American<br />
Cinematographer Video Manual.<br />
Given the choice between panning slowly and the<br />
look of film at 30fps I'll take panning slowly.<br />
One can overcrank, etc. Conceded there are some<br />
compromises. But the rhythmic quality of film at 24<br />
fps is I think, pleasurable, hypnotic. I actually feel<br />
this is true for theatrical as well as TV shooting.<br />
18 fps? I'd say that would be fine with me :) ..but I<br />
already take enough flack for using a Steenbeck<br />
and printing - film dailies.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
In the pre-sound days with the projector motors on<br />
rheostats, speed cue sheets were apparently<br />
shipped to projectionists.. (Whether they followed<br />
them closely is debatable) and I suppose in the<br />
best of all possible worlds we would have<br />
projection speed options - actually one thing<br />
interesting in the proposed 'HDTV' standards are<br />
options in frame rate, (I think) so this is not purely<br />
hypothetical musing, I believe it touches on some<br />
very critical issues.<br />
It is certainly not the only significant difference and<br />
I don't think that Steven Poster is saying it is the<br />
'only' significant difference. But I would agree with<br />
him- 30 fps film on video brings out the aspects of<br />
video that you yourself do not like. Vs. film's<br />
""organic image"".<br />
Note that everyone in the ""film look"" business<br />
reduces 30 > 24 (and of course back up to 30) in<br />
an effort to convince us it 'looks like film'<br />
Sam Wells<br />
With respect to the increased cost of film stock &<br />
processing related to 30 v 24fps, there are some<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
projects that simply cannot afford the added<br />
expense. However, this difference is not significant<br />
when compared to the overall costs of most<br />
contemporary productions.<br />
It is true that 30fps is not an absolute fix, but it<br />
does significantly minimize the problem.<br />
As for the issue of the 24fps ""rhythm"", this again<br />
appears to be more an issue of a frame rate<br />
seeming to be ""comfortable"" simply because we<br />
have lived with it for so many years.<br />
And finally, the difference in frame rate from 24 to<br />
30 fps merely requires a 1/4 stop increase in light<br />
level. This is hardly a major issue.<br />
Michael Siegel<br />
I'm with Michael Siegel - I love the look of film at<br />
29.97fps! As a colorist I've heard both points of<br />
view, but my eyes are my witnesses that I<br />
personally prefer film shot and transferred at 30.<br />
Not only is it a better sampling rate, but the<br />
elimination of the pulldown makes the motion<br />
much more fluid. Clients usually notice the<br />
difference if they've shot a lot and transferred at 30<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
for a while - their eyes get used to it so that if they<br />
shot a scene at 24 and we drop to that speed, they<br />
clearly see the jerkiness of the pulldown.<br />
Because of this, I always recommend shooting<br />
tabletops at 30, or scenes which will have a lot of<br />
motion and/or picket-fencing. Generally it's O K to<br />
shoot talking heads at 24, as that's not a big deal<br />
of movement.<br />
There are those who contend that film transferred<br />
on a Rank at 30 is degraded due to a smaller<br />
flying-spot patch on the tube. They claim that the<br />
reduced patch size enlarges irregularities of the<br />
tube face. Fortunately, this effect is ameliorated in<br />
the new thick-face tubes, which are subject to less<br />
surface degradation over their lifetimes. Then<br />
again, CCD machines work fine at both speeds.<br />
Anyway, I generally like 30 when the scene has a<br />
lot of motion.<br />
I guess there are a lot of opinions, but it's all a<br />
matter of personal taste,<br />
Bob Lovejoy<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
There are a couple of things that deserve to be<br />
addressed here. The first issue Michael brought up<br />
is the strobe factor.<br />
Shooting at 30 fps doesn't eliminate the problem. It<br />
lessens the parameters, but it still exists, and there<br />
are other compromises none of which I believe<br />
have very much to do with tradition, but rather<br />
with an aesthetic that many others on this list have<br />
expressed.<br />
The perception of motion or the motion blur is the<br />
key issue here. Some believe (as I do), the blur at<br />
24fps helps rather than hinders the perception of<br />
motion.<br />
If image sharpness (and not cost) is the sole<br />
concern, why not shoot 65mm Showscan at 60 fps<br />
and end the argument?<br />
Obviously it is not practical, nor is shooting 25%<br />
more film at 30 fps in most situations, particularly<br />
if the aesthetic gain does not out weigh the<br />
economics.<br />
There is nothing I hate more than an opening<br />
sequence in a film, or a grand scene that opens<br />
strobing all over the place (and some of the<br />
greatest masters . . . and operators . . . in the<br />
business are guilty of this), frankly shooting 30 fps<br />
is not the way to rectify the problem.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
OvrExpose1@aol.com<br />
I hate to rain on the parade but I can tell you from<br />
first hand experience that (other than on<br />
commercials) any question of 24 v 30 will be<br />
quickly overruled once a Producer calculates the<br />
cost.<br />
This entire argument is highly entertaining but,<br />
unfortunately, it is merely an exercise in debating<br />
prowess.<br />
I agree completely with your point about costs -<br />
however, I think this debate is more over the look<br />
of the two frame rates rather than the costs.<br />
Jon Mendelssohn<br />
If you think the increase in cost of 30/24 is<br />
insignificant to a Producer /Line Producer/UPM you<br />
are sadly mistaken. In many cases I hear guys<br />
negotiating over points of a cent per foot.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
The only way to slip 30fps into dramatic<br />
production is to go to 3 perf pulldown, thereby<br />
giving the same overall stock costs. This very rarely<br />
happens (although it is happening on some three<br />
film camera sitcoms) for myriad reasons.<br />
Whilst most of these arguments are technically<br />
accurate they have little bearing on Production.<br />
You could argue till you are blue in the face but the<br />
cost differential will win over the quality differential<br />
every time.<br />
Rob Draper, ACS<br />
I feel that one cannot compare 30fps to 24fps --<br />
the two rates look totally different and should be<br />
applied depending on the needs of the artist. I will<br />
say this -- 30fps cinematography requires a great<br />
deal more care than 24fps. My experience has<br />
taught me to light 30fps with more diffusion and a<br />
lower contrast ratio - anyway, that's just my take<br />
on it. 30fps is a great format when lit properly-to<br />
say that it looks ""bad"" or ""just like video"" to me<br />
is just nonsense. One has to know how to use a<br />
format before judging it.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Jon Mendelssohn<br />
Well... I just can't buy that at all. For the very<br />
reasons I cited previously, 16mm (24fps, 29.97 or<br />
anything else) looks nothing like video. The mere<br />
fact that video is shot at 30fps (interlaced at that!)<br />
can't possibly make up for the myriad of other<br />
shortcomings.<br />
That's like comparing an F-117 and a Cessna<br />
simply because they both fly! Yes they do... but in<br />
very different ways.<br />
30fps looks far smoother than 24, and the<br />
""stuttering"" problem of 24fps is significantly<br />
reduced. Every time I see a scene projected on a<br />
screen that suffers from that 24fps ""stutter"" it<br />
immediately disrupts any ""suspension of<br />
disbelief"" and subsequently my sense of personal<br />
involvement with the narrative. I fail to see how<br />
severing the audiences emotional participation by<br />
abruptly reminding them that they are not truly<br />
involved in the story can possibly contribute a<br />
thing to improving the filmgoing experience.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Again, and with all due respect, IMHO all I see here<br />
is the need by many cinematographers to cling to a<br />
traditional frame rate since ""its what we have<br />
always done and always intend to do"".<br />
Michael Siegel<br />
)) 30Fps film will always look like video.<br />
The fact that the tape looks much like the 16mm is<br />
a good argument for shooting 35mm all of the<br />
time. Besides you degrade the artistic content of<br />
any narrative piece by shooting at 30FPS((<br />
Amazing how true it is. 30 fps film (or 29.97) looks<br />
awful!<br />
Jeff Kreines<br />
I'm with Michael Siegel - I love the look of film at<br />
29.97fps! As a colorist I've heard both points of<br />
view, but my eyes are my witnesses that I<br />
personally prefer film shot and transferred at 30.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Not only is it a better sampling rate, but the<br />
elimination of the pulldown makes the motion<br />
much more fluid.<br />
Clients usually notice the difference if they've shot<br />
a lot and transferred at 30 for a while - their eyes<br />
get used to it so that if they shot a scene at 24 and<br />
we drop to that speed, they clearly see the<br />
jerkiness of the pulldown.<br />
Because of this, I always recommend shooting<br />
tabletops at 30, or scenes which will have a lot of<br />
motion and/or picket-fencing. Generally it's OK to<br />
shoot talking heads at 24, as that's not a big deal<br />
of movement.<br />
There are those who contend that film transferred<br />
on a Rank at 30 is degraded due to a smaller<br />
flying-spot patch on the tube. They claim that the<br />
reduced patch size enlarges irregularities of the<br />
tube face.<br />
Fortunately, this effect is ameliorated in the new<br />
thick-face tubes, which are subject to less surface<br />
degradation over their lifetimes. Then again, CCD<br />
machines work fine at both speeds.<br />
Anyway, I generally like 30 when the scene has a<br />
lot of motion.<br />
I guess there are a lot of opinions, but it's all a<br />
matter of personal taste,<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Bob Lovejoy<br />
..light with more diffusion.. Is that an attempt to<br />
downplay the 'static' unchanging quality of 30 fps?<br />
A cynic might say that by the above logic you are<br />
trying to get some of what 24 fps gives you in the<br />
first place! I would agree with you that (despite my<br />
own preferences) that there may still be a payoff (in<br />
some cases) with 30fps; and if the price of<br />
admission is more diffusion and a lower contrast<br />
ratio, why not?<br />
But I suspect, hope at least that a higher def video<br />
system would allow for more choices, lessen the<br />
need to 'texturize' your 30 fps film, or allow - the<br />
rhythmic qualities of film @ 24 to come through if<br />
that be the choice.<br />
Again I would say that for me, the '3-2 pulldown' in<br />
NTSC/60 transfers actually helps preserve the<br />
rhythmic quality of film.<br />
Having said all that, one could take the opposite<br />
tack:<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
I saw a movie about 6 years ago called ""Julia and<br />
Julia"". It was shot on the Sony 1125 system for<br />
theatrical release, but I saw it on my (normal) TV.<br />
It was the 'clearest' and most 'video-y' video I'd<br />
ever seen, outside of trade show demos. And<br />
seeing it on my home set made that effect seem<br />
quite surreal, enhanced I suspect by its sort of de<br />
Chirico exterior compositions (a deliberate<br />
production design and framing/composition choice<br />
I'm sure).<br />
The walls for instance of the exterior architecture<br />
were so 'unchanging' in their appearance (sort of<br />
like glossy acrylic paintings) that it was almost<br />
startling when people or cars or whatever moved in<br />
front of them. It was an interesting visual<br />
experience insofar as it was SO ""un filmlike""!<br />
It did not make me a convert, however.<br />
Sam Wells<br />
Okay, what is different between film and tape when<br />
the final release is on tape?<br />
1. Resolution.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
This is a fairly minimal difference, and while it's<br />
possible to get better resolution on a film chain<br />
than on a conventional color camera, the end<br />
viewer never sees it anyway. So who cares?<br />
2. Motion artefacts.<br />
This is what most people notice first when they see<br />
stuff originated on film. If you go to 30 fps<br />
operation, they go away, thank God, and the<br />
improvement is significant. I consider motion<br />
artefacts to be a disadvantage of film, not an<br />
advantage, but a lot of people seem to like them.<br />
3. Grey scale.<br />
This is where film really shines. There is a much<br />
wider scale, and this is visible on the final video<br />
output. Even more importantly, when you go from<br />
the wide scale medium to a medium with a reduced<br />
grey scale like tape, you have a lot of freedom to<br />
adjust things. There is more shadow detail and<br />
more highlight detail, and you can tweak the<br />
midpoint up and down a lot without it being<br />
visible, like it is with videotape originated material.<br />
Now, this said, let's cut it out with the stupid film<br />
vs. tape debates. I've been seeing them on the old<br />
filmmakers' mailing list for ten years and I don't<br />
want to see them here.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Scott Dorsey<br />
It's interesting that you would point this out, as it's<br />
one of the current ""selling points"" for devices<br />
such as the Spirit Datacine and/or high-def video<br />
origination, not to mention other options such as<br />
the HR1440 telecine.<br />
The concept of oversampling providing more<br />
flexibility in a down conversion has always been<br />
one of the primary advantages of film origination.<br />
Mike Most, Encore Video, L.A.<br />
The first part of this I don't want to even get into.<br />
But I do take exception to the overall concept.<br />
I'm a director/cameraman in a small market.. We<br />
shoot hundreds of thousands of feet of 16mm film<br />
each year. It is all for commercials. Most of it is<br />
shot at 30 fps.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Our reels are enthusiastically received at agencies<br />
all over the country, from large NY agencies to<br />
smaller creative shops in mid-sized markets.<br />
The single most-often hear comment is, ""I can't<br />
believe that is 16mm"". This comment is never,<br />
never meant to be taken, ""it looks like tape"". It is<br />
always said in belief that it ""looks like 35"".<br />
Really, other than trying to do good lighting and<br />
having a great colorist, we don't do anything any<br />
different than most people. But we always shoot<br />
our 16mm at 30 fps. And our 16mm NEVER LOOKS<br />
LIKE TAPE.<br />
Yes, I think this will be another thread. Later today,<br />
I'll post a document that is widely circulated by a<br />
NY colorist, The Anti 30 FPS"" theory. Then later,<br />
maybe my own technical rebuttal.<br />
Jim Dollarhide<br />
Now HDTV is a touchy subject here because many<br />
in the states have fought and lost (as I have said all<br />
along) to getting any of the standards (e.g. Non<br />
interlacing, 2:1 ratio, etc).<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
The reason they have lost this battle and the<br />
reason why the digital future is more like science<br />
fiction has to do with one word-money. The<br />
original propionate for HDTV is the EIA.<br />
Who is the EIA? The ten manufactures of TV sets.<br />
They single-handedly started the whole thing.<br />
That is why we are now talking about HDTV.<br />
We will get a compromise though. It's digital TV, as<br />
it offers the TV manufactures the ability to throw<br />
away 240 million perfectly good sets.<br />
The broadcasters have to spend to re-outfit, but<br />
they will not have to spend on HDTV and the Gov.<br />
is ""giving"" them the free radio space so that is<br />
like money in the bank.<br />
We as cinematographers who thrive for quality<br />
pictures get an ""almost"" 2:1 ratio so that is not<br />
bad.<br />
A valid argument was made by the ASC here, but<br />
this has nothing to do with quality.<br />
And digital will mean ""fantastic"" sound that I<br />
doubt anyone will really notice unless you tell<br />
them.<br />
The only one who suffers is our US economy<br />
because virtually all of the TV manufactures are<br />
from overseas. I remember when Sony came to the<br />
US 5 years ago. They went around shopping malls<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
here to do a side-by-side comparison of HDTV and<br />
""regular"" TV. Almost 80% of consumers who saw<br />
it picked the ""regular"" picture as being better. Oh<br />
there are some of you that will say the new sets are<br />
wider. That is good. But there are also some that<br />
will say they look better, but that is simply because<br />
you have been told that. And there are some of you<br />
that will tell me that this is the first step in the<br />
evolution of TVs.<br />
Well, this is the first step in the evolution in almost<br />
forty years. Oh sure NBC plans on equipping<br />
twenty stations with HDTV. I don't know if they will<br />
in the end, but HDTV would be nicer.<br />
See TV doesn’t evolve much, its too expensive. Its<br />
more like they'll make the change now that make<br />
everyone happy and that will be it for the next 40.<br />
WalterNY<br />
Remember that when we get digital TV we will have<br />
the opportunity to see 24 fps film shown on 24<br />
frame video...the end of 3-2 pulldown!<br />
However, we will also be able to see 30 fps film<br />
shown on 30 frame video!
CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Since most people will be viewing digital TV via a<br />
decoder box attached to a (current) analog<br />
monitor, the monitor display will still be 29.97 FPS.<br />
Not to mention the likelihood that most<br />
broadcasters will adopt one of the 30 frame<br />
options for digital broadcast, if only to allow a mix<br />
of film and video originated programming. In the<br />
case of film origination, the 3:2 pulldown is<br />
removed when the MPEG encoding takes place<br />
(automatically, in most cases) in order to save<br />
bandwidth.<br />
The MPEG2 format contains a flag that identifies<br />
the data stream as 24 FPS material and the decoder<br />
reinserts 3:2 pulldown for display. That's how DVD<br />
works today.<br />
Looking at today's DVD is a very good preview of<br />
what digital broadcasting will hopefully accomplish<br />
within a few years. Besides, you don't really want to<br />
start viewing flickering 24FPS displays, do you??<br />
Mike Most, Encore Video, L.A.<br />
One needs to keep in mind that film shot and<br />
transferred to NTSC at 30fps cannot be transferred<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
to PAL using advanced 3:2 pulldown conversion<br />
technology such as ImageFIT, DEFT or TK3:2.<br />
This presents a major headache to the international<br />
distributor of the finished program due to the fact<br />
that linear interpolating converters such as ADAC<br />
are the only option for creating the necessary PAL<br />
masters from 30fps NTSC.<br />
Many of today's quality conscience program buyers<br />
will no longer accept programming which exhibits<br />
the temporal smearing and judder associated with<br />
linear conversions.<br />
Remember that with the exception of the United<br />
States, Japan, Canada and a few smaller markets,<br />
the vast majority of viewers around the world will<br />
be viewing the standards converted master.<br />
Take a close look at what these converters are<br />
going to do to your work prior to deciding to shoot<br />
30fps.<br />
Jeff Dewolde<br />
I have been following this 24-30fps/film -video<br />
tread (yes another film-video tread) with great<br />
interest and Steven certainly started a very good<br />
one there. This is what this mail group is all about.<br />
Page 46
CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
I certainly prefer to shoot film for all the reasons<br />
we all agree on so I won't repeat them all here.<br />
However, I am starting to do more and more video.<br />
Keep in mind that I am in a peculiar market. French<br />
Canadian productions are doomed from the onset<br />
to have a smaller market, mostly here in Quebec,<br />
most even have to be dubbed when sold in France<br />
and other francophones Europeans countries as<br />
our accent is apparently disturbing to our<br />
Europeans cousins. Therefore productions are<br />
highly subsidized and subject more and more to<br />
budget cuts.<br />
Three weeks ago a large productions company<br />
called me to a meeting and asked me to shoot a 13<br />
part mini-series. Five months of shooting over 120<br />
days of work (total budget around 11 millions<br />
CAN$, that's a lot here). The fee is as good as on<br />
any feature I could do, the script is good. It is on<br />
digital betacam. I agreed. I did not stop to think<br />
ooooh... it's video. Of course we get follow focus,<br />
serious mat box and all the film style gear and it is<br />
shot like a film, only the cameras (2) are different.<br />
Perhaps some among us have only shot 35mm for<br />
the past 10-20-30 years, that's great, maybe I<br />
wish I was in your shoes. Perhaps some can afford<br />
to turn down work like this. I know I can not. Here<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
in our smaller market that's the game. I believe I<br />
am getting a good reputation doing better video<br />
than others and that's getting me work. I always<br />
treat video with as much care as I would film while<br />
respecting the medium's shortcomings without<br />
letting them limit me.<br />
Just last week I was offered, but had to decline of<br />
course, another mini-series on digital betacam,<br />
and I was asked for another one about six weeks<br />
before. Is there a trend? Perhaps, and I am glad to<br />
take on the challenge. Just give me something with<br />
a lens at one end and a light if it gets dark and I'm<br />
a happy camper. Add a good dedicated crew,<br />
talented cast and a serious production company<br />
and all is A-OK for me.<br />
IMHO, it's not the container that matters but what's<br />
in it.<br />
Happy shooting to all... at all speeds and on all<br />
formats. Have fun...<br />
Daniel Villeneuve<br />
I couldn't agree with you more. I personally hate<br />
how 35mm film looks transferred at 30 fps, and<br />
16mm looks worse.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
And to further the argument, advanced definition<br />
television is just around the corner. I read recently<br />
that the FCC is pushing the broadcasters hard to<br />
be on line broadcasting digital television signals by<br />
Christmas 1998. The broadcasters admit that<br />
about half of the 20 major markets will indeed be<br />
on line by Christmas '98.<br />
So, you're a producer and you shoot your show in<br />
NTSC video.... whatcha gonna do with it in a year<br />
and a half? 35mm film is higher resolution than<br />
any of the proposed advanced definition TV<br />
standards and will allow your product to look its<br />
absolute best well into the foreseeable future.<br />
To quote a long dead economist: ""There is the<br />
price, and then there is the cost.....""<br />
Bill Bennett<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
3D Moving Stills<br />
Just curious---if anyone has heard of a Camera<br />
able to lock motion of selected subjects within a<br />
single frame. I've been told of a monsterious and<br />
wonderful device invented by a guy named Dayton<br />
Taylor that does just that. It may have been used in<br />
a recent car commercial to show the<br />
manoeuvrability of the vehicle around girls on a<br />
scooter and a kid with a ball at an intersection...<br />
ring any bells?<br />
Leland Krane—<br />
Hi, there was an article entitled 'Virtual Camera<br />
Movement: The Way of the Future?' and was in Sept<br />
1996 issue. Interesting stuff, and there is someone<br />
in the UK using a similar technique, who we tried<br />
to get involved on a film shot last year,<br />
'Photographing Fairies'.<br />
Unfortunately he was busy, expensive, arrogant<br />
and unhelpful, so we just used the 435 and<br />
adapted our ideas. But it seems complex and time-<br />
consuming, and I suspect that only commercials<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
and fairly large budget pictures could really afford<br />
it, unless you custom built a rig and explored the<br />
possibilities, in which case it would be time-<br />
consuming and complex, and you'd have to pay<br />
instead of the production company.......<br />
The gist of it is that you use a strip of still cameras,<br />
which are arranged around the (moving) subject in<br />
space. They are triggered simultaneously, and the<br />
resulting images transferred sequentially to 35mm<br />
film, or video or whatever. The result appears to be<br />
a tracking shot around a frozen subject, and has<br />
been described as having an almost 3D feel. It<br />
means you could track, say, 180 degrees around a<br />
popping balloon, or around an object or person in<br />
mid-flight or action.<br />
A fascinating idea. After all even high speed<br />
motion picture cameras take pictures sequentially,<br />
and time cannot be stopped. Using this technique,<br />
time is stopped but we, as the camera/observer,<br />
can move through space, albeit limited in range by<br />
the number and separation of the individual<br />
cameras.<br />
Chris Plevin<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
I think you refer to a technique called: Time<br />
Slicing", invented by Tim McMillan. So far<br />
everybody in this newsgroup refers to the system<br />
mentioned in the A.C. and showed on the "Shots"<br />
tape. Original a French idea using fifty stills<br />
camera.<br />
The good thing about "Time Slicing" is that it all<br />
takes place in camera. The camera can freeze a<br />
moment of time whilst continuously panning<br />
around it and without stopping, move the image<br />
back in to real time live action all in a single take!<br />
You can dolly with the camera and even hang it on<br />
a crane.<br />
I have seen some incredible shots on a showreel of<br />
"Live from Bermuda". Unfortunately I don't have a<br />
direct number for you, sorry.<br />
Bastiaan Houtkooper (N.S.C.)<br />
A few months ago there was an article in American<br />
Cinematographer about the system you're talking<br />
about. Sorry, don't know the issue and I just pulled<br />
in from a shoot at 2 am and am too beat tonight to<br />
dig it up. I've been thinking about it lately for a<br />
project and I've been meaning to track down the<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
article. If I can find it in the next few days I'll post<br />
the issue number.<br />
Mark Schlicher<br />
Taylor's rig, as described on American<br />
Cinematographer last spring, was an arrangement<br />
of still cameras.<br />
In essence, it is a line of still cameras with the<br />
shutters able to be triggered in whatever sequence<br />
is required. If one were to trigger each camera<br />
simultaneously, and then edit each frame together,<br />
the result would appear to be a "dolly" shot on a<br />
frozen moment in time.<br />
Others have tried this with varying degrees of<br />
success with a line of motion picture cameras. This<br />
results in a matrix of images, with the vertical axis<br />
of the matrix being a sequence in time (the film<br />
strip from one camera) and the horizontal axis a<br />
sequence in space (the same frame in time from<br />
each of the cameras).<br />
By selectively editing images from this matrix<br />
together, infinite choices of camera "motion" over<br />
variable moments can be made to manipulate the<br />
motion / time relationship.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
That's it in a nutshell. The technique has been<br />
attempted on a recent car commercial and music<br />
video (can't remember the car make or musicians),<br />
and it is rumored to have been used on "Batman<br />
and Robin" for some Mr. Freeze shots (or was at<br />
least being considered at one point), and I know it<br />
was at least considered for an upcoming effects<br />
driven English feature production.<br />
I for one, don't really see much of a broad based<br />
application for this technique. I think it smacks of<br />
being terribly faddish, like morphs and no bleach.<br />
However, I've been considering uses for it, and<br />
know of some people who are rumored to be<br />
working on systematizing it. I'd love to here<br />
opinions from this group on it's viability.<br />
Don Canfield<br />
Dayton Taylor was basically using the same sort of<br />
set-up that Muybridge used in the nineteenth<br />
century, just with optical triggering rather than a<br />
set of strings to trigger the shutters. It's an<br />
interesting effect, but of limited use and definitely<br />
difficult.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
You might consider just doing stop motion work<br />
instead... move the car an inch, move the camera<br />
an inch, fire the shutter, move the car an inch....<br />
Scott Dorsey<br />
I have recently seen this, or maybe a similar<br />
technique (?), used in a 'Coolio' rock clip - titled "I'll<br />
see you when you get there", also on David Bowie<br />
clip some time ago.<br />
I would love to know how involved (i.e. time<br />
consuming) and how practical it is for say a<br />
commercial. Anyone out there able to fill us in on<br />
these details?<br />
D. McClelland<br />
There is a new Miller Beer commercial that uses<br />
this device. The shot is a 180' arc around a frozen<br />
moment of beer being poured (sloppily) into a<br />
mug.<br />
Funny thing though, it sort of looks like a model -<br />
you know, plastic beer like in novelty shops. I think<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
its the execution that suffers here; the shot is on<br />
screen a short time and perhaps not close enough<br />
for TV. It could have even been the action<br />
photographed. The beer is splashing high out of<br />
the glass, at first I wasn't even sure what I was<br />
looking at.<br />
Still kinda cool, though.<br />
Dave Trulli<br />
I remember the music video, though. It was The<br />
Stones covering "Like a Rolling Stone" last year.<br />
I recall dismissing it as just another piece of digital<br />
software, until I signed up for the CML. As far as<br />
it's "limited artistic applications" are concerned, I'm<br />
sure the technique could be use for somewhat<br />
subtler ends.<br />
And didn't they say, in the late fifties, that<br />
Hitchcock's Dolly/Zoom had "limited artistic<br />
applications"?<br />
Stefan<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
And they were, essentially, right. Overused, isn't it.<br />
Looks cool but usually meaningless in the context<br />
of the film.<br />
It's a show-off shot, calls so much attention to<br />
itself that one is pulled out of the film for a<br />
moment -- just like overused surround SFX -- they<br />
trumpet their existence and distract the viewer.<br />
How about a little subtlety?<br />
Jeff "the old crank" Kreines<br />
Yeah, I have to agree with Jeff on this one. That<br />
shot, even when Hitchcock used it, was never<br />
anything other than "wow, look how that looks<br />
when we do this with the dolly and do this with the<br />
zoom" It is meaningless.<br />
Even to show a feeling. Spielberg ripped it off in<br />
Jaws. Every time I see it now, I think "oh wow,<br />
dolly/zoom thing again"<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Charles "have nothing against dolly or zooms"<br />
Newman<br />
The inventor of the system is Dayton Taylor and<br />
can be reached at HOLOCAM@aol.com. His phone<br />
number in New York is 212-477-1639.<br />
It is quite a unique system. The Music Clip was for<br />
the Stones and is extraordinary but I'm not sure if<br />
that was Daytons system.<br />
Boy you guys sound really negative about<br />
something that is a really neat way of looking at<br />
images and is somewhat new (in modern times).<br />
Sure it has limited uses and it is post heavy. But so<br />
what. For the right applications it's a tool to be<br />
used. Nothing more nothing less. Not something to<br />
be put down as "oh it's just a trendy trick and has<br />
no place."<br />
Where is our sense of wonderment and joy over<br />
something that is new and unique? And the person<br />
who asked the question obviously has an idea<br />
where this system can be used. Let's not try to talk<br />
him out of it before he even knows what it is, for<br />
heavens sake!<br />
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Steven Poster ASC<br />
Touché. You're right about wonderment and such.<br />
There is no question that this effect is way cool. I<br />
suppose my un-stated thoughts are wondering if it<br />
would be economically viable to create a camera<br />
system to create this effect on a broad market<br />
basis. There has been success in creating this<br />
effect in new and unique situations without<br />
sophisticated systems.<br />
So, would a comprehensive packaged system<br />
simply accelerate the effect becoming tright, passé,<br />
and cliché, and encourage its becoming an<br />
overused show-off effect?<br />
Therein lies my analogy to morph and short-lived<br />
trends. Does the fad last long enough to justify<br />
building such a system ......? Just thinking out loud<br />
with out letting you know all that I'm thinking.<br />
Not that any of this really matters.....<br />
Don Canfield<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Real purpose ? How much deeper purpose did the<br />
Lumiere bros. need, Jeff ?<br />
True, the 'Camera invention' here may have no real<br />
purpose in 'most films' but then in the history of<br />
this medium the trix came first (we all start as<br />
kids).<br />
If we think of our default paradigm as flickering<br />
Renaissance painting (we have our camera obscura<br />
and our oils all in one small portable box) given<br />
movement... great beauty, ideas can be made from<br />
our conventional means of rendering motion in<br />
time, from the way we use the units, the frames.<br />
But if we were to substitute a _sculptural_<br />
metaphor, 'finding the form in the uncut stone' as<br />
they say... ?<br />
What is the 'purpose' of camera movement, for<br />
instance? of Crane shots?<br />
Well we can and do assign all kinds of purpose, but<br />
why does the omniscience of camera movement<br />
have to be tied to the reproduction of _space_ & in<br />
(more or less) real-time? Why NOT form instead?<br />
Or Both?)<br />
Doesn't use of the 'Camera Invention' say: here is<br />
another way to deal out the deck of frames, it's<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Muybridge taken in another direction, maybe we<br />
might say motion-pictured-sculpture: the Greeks<br />
of the classic period for example, might have been<br />
damn near to doing Renaissance perspective, but<br />
they were interested in something else, in<br />
sculptural forms, that may not be our agenda but<br />
is this any less sophisticated a way to see/depict<br />
things?<br />
If _still_ photography is a legitimate means for<br />
conveying ideas and single-camera sequential<br />
cinematography is too, why not these 'dynamic<br />
stills’? (I'm really being rhetorical here; I don't really<br />
know how far anyone could go with these gizmos).<br />
Depends on how you use it, maybe it is an<br />
approach to imaging itself, not necessarily a<br />
gimmick to be inserted.<br />
Sam 'not car shopping anyway' Wells<br />
Or really overcranked with strobes. You could<br />
arrange the cameras in a circle, and do a<br />
continuous virtual dolly shot around a Doc<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Edgerton stroboscopic popping balloon...<br />
Muybridge for the 90s.<br />
It would be cool, the first three times.<br />
Then you could morph it and maybe use a shifting<br />
lensboard on each camera to play with focus and<br />
put it on the Flame and do some more stuff and<br />
maybe bring out that slow motion lens...<br />
(Above said ironically...)<br />
Jeff "met Doc E once" Kreines<br />
There's another company doing this type of effect,<br />
Paws and Company, their email is<br />
hitpaws@aol.com, and their tel. is 201-714-9845.<br />
As a NY based efx person I've been intrigued with<br />
this type of imagery since seeing some examples<br />
going back about a year ago. There are several<br />
approaches to this type of visual effect. One<br />
method is via film -based image capture. That's the<br />
method Paws and company, Dayton Taylor, Tim<br />
McMillan, Reel EFX, etc. are pursuing. The other<br />
method is via CGI, such as Cineon interpolation.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
I've seen the systems that Paws, Dayton, and Reel<br />
EFX have. They’re all quite nice, but the Paws rig is<br />
much more of a system. They built their cameras<br />
from scratch, as Dayton has also done, but they've<br />
got the whole assembly, posting back end in place.<br />
Dayton just captures the image. The Reel EFX rig is<br />
made of stills cameras, nice but limited, and no<br />
back end support. The Paws rig is apparently very<br />
adjustable, any configuration you want, any length<br />
you want, any lens you want.....the Dayton rig I<br />
believe is 8' long with a fixed lens.<br />
The apparent leader via the CGI method is a place<br />
in France called BUF. They do beautiful work but<br />
their abilities in manipulating the imagery is<br />
limited compared to the film -based approach.<br />
I've a wealth of info on this effect, anyone want to<br />
reach me I'm at<br />
PWefx@aol.com.<br />
Peter Weiss<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
4*3 or 16*9<br />
There is a huge and uniformed debate raging on<br />
the home theater and video.dvd usenet<br />
newsgroups about television aspect ratios, film<br />
frame size and common practices. Could some<br />
informed DP type please briefly address the<br />
following?<br />
1. How much of the film frame do 35mm<br />
originated episodics and TV movies actually use<br />
when shooting for 4:3? What about 16mm or Super<br />
16?<br />
2. If you also have to protect for 16:9 are you then<br />
using less of the film frame for the 4:3 portion<br />
than you would if you shot strictly for 4:3?<br />
3. What current shows are you aware of that are<br />
""protecting"" for 16:9 even though they are<br />
broadcast 4:3?<br />
4. Babylon 5 has been singled out on these<br />
newsgroups as an episodic that is supposedly shot<br />
""wide screen""; does anyone know for sure if they<br />
are in fact ""composing"" for a wide image? If so,<br />
do they pan and scan for 4:3 broadcast?<br />
Thanks for any answers and or comments on these<br />
topics. I will pass them on to the afflicted<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
newsgroups without nary a mention of this mailing<br />
list so we don't get too many more uniformed<br />
subscribers like myself.<br />
Charles Tomaras<br />
(I hope this question passes the God....err...uh... I<br />
mean ...Geoff test! )<br />
3) Nearly every drama in the UK is shot 16:9 now,<br />
in fact I can't think of any that aren't!<br />
2) If you shoot super 35 centered then you have<br />
the same TV image size as normal with the extra<br />
neg. available on both sides for 16:9 use.<br />
Geoff Boyle<br />
Are these UK dramas being broadcast letterboxed,<br />
pan/scan, or side cropped?<br />
Charles Tomaras<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Most are shown 14:9, a sorta halfway house that<br />
doesn't offend too many people.<br />
How were Cracker, Prime Suspect etc shown there?,<br />
they were all 16:9<br />
Geoff Boyle<br />
By now you have probably been deluged with<br />
numbers. As a DP, actively involved in shooting<br />
both Features and Television Movies (usually 6 per<br />
year) here is my bit.<br />
As you already know the whole issue of framing<br />
has become incredibly complex with the<br />
introduction of home 16:9 receivers and the<br />
""fear"" by many production companies was that<br />
their product would not be saleable once HDTV<br />
was introduced.<br />
About two years ago everyone started shooting TV<br />
Movies in the 16:9 aspect ratio but that calmed<br />
down a little after 9 months and now the number<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
of movies actually shooting for the wider format<br />
appears to be in the 50%-60% range.<br />
Movies I have shot for MCA/TV have all been 16:9<br />
and others are randomly distributed according to,<br />
sadly, whether the Producer understands it or not.<br />
Basically there are two systems.<br />
Conventional formatting in which the image<br />
occupies a small percentage of the Full Aperture<br />
negative area (for TV somewhere around 35%) and<br />
is aligned to the right side of the negative image<br />
area against the perfs. The entire negative image<br />
area is exposed (unless a hard matte is used) but<br />
only the much smaller area is actually used to<br />
compose the image. This is not only very wasteful<br />
but does not make full use of the possible image<br />
area of the negative. When moving to 1.85 and<br />
2.35 images only a minute portion of the usable<br />
negative is utilized.<br />
Super 35. Exposes image information over the<br />
entire Full Aperture Area of the negative...resulting,<br />
arguably some say, with a much improved image<br />
quality.<br />
There are two ways to shoot Super 35. First with<br />
the image centered on the center of the negative<br />
and each aspect ratio located from that central<br />
position OR Second, Super 35 Common Topline.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
The common topline is favored amongst DP's<br />
shooting for combination TV and European<br />
Theatrical release (and by a growing number<br />
shooting Theatrical films knowing they will end of<br />
on TV).<br />
With this system, again the full aperture area is<br />
exposed only here the full area is occupied by the<br />
composed image. Also each format<br />
(2.35/1.85/1.66/1.33) has a common topline. The<br />
usable and composed image area extends perf to<br />
perf but the frame topline is a constant for each<br />
format.<br />
The reasoning here is that headroom will always<br />
stay the same whether the film is seen in a theater<br />
at 1.85 or on TV at 1.33 with only the area at the<br />
bottom of the frame varying. My feeling is that I<br />
compose a frame based solely on the intended<br />
original release format because trying to ""protect""<br />
for TV on a 16:9 ratio brings in the added question<br />
of information cut-off on the sides of the image.<br />
I have intentionally avoiding using all the<br />
measurements, as it tends to confuse the picture<br />
even more.<br />
The debate is no less heated within the ranks of<br />
DP's, Distributor's, TV Executive's and Producer's.<br />
Hope this helps,<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Regards<br />
Rob Draper, ACS<br />
Nearly all 35mm television being shot today in L.A.<br />
uses a variation on Super 35. This would include all<br />
material from Warners, Fox, Universal, Disney,<br />
Columbia-TriStar, and assorted independents. The<br />
format used is a ""shoot and protect"" system in<br />
which a 1.33 extraction is taken from the optical<br />
center of a 1.77 framing.<br />
Because NTSC safe action is protected, the image<br />
area in this format for current broadcast is<br />
significantly smaller than that of Academy aperture<br />
35. In fact, the image area is almost identical to<br />
that of 3 perf, which is one reason that I can't<br />
understand why we're still using 4 perf (except, by<br />
and large, on multicamera sitcoms, which are<br />
primarily on 3 perf already).<br />
Super 35 is itself simply a designation for full<br />
aperture set-up, in which the Academy track area<br />
is ignored and used for picture.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
There are many variations on this format in use for<br />
theatrical releases, most of which revolve around<br />
location of the topline and width of the intended<br />
release format. But for television, it's pretty<br />
standardized, at least in Hollywood.<br />
Mike Most, Encore Video, L.A.<br />
A Viacom TV series (now cancelled) ""Diagnosis<br />
Murder"" was shot 24 fps in three perf 35mm<br />
(Panflex cameras). With the TV 1:33 extracted from<br />
the Academy aperture. The rest of the frame was<br />
blacked out (no attempt to save the rest of the<br />
frame). The TV image area was much smaller as a<br />
result. The only reason I heard was to save money.<br />
I wonder how much difference in quality there is<br />
between 3 perf 35mm and 16 mm for TV? One of<br />
the biggest problems was that the post house<br />
would only use one of the older Ranks set aside for<br />
the 3 perf transfers. I would guess because of tube<br />
burn patch being so different.<br />
A bad transfer can kill any material and the<br />
chances of getting a bad transfer increases with<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
the use of ""oddball"" formats (and awarding work<br />
on price alone). The transfer of the show I assisted<br />
on looked great but some of the other episodes<br />
were awful (low contrast).<br />
Don Hayashi<br />
I don't know whether you're referring to daily<br />
transfer or the final product.<br />
The post house that you're referring to<br />
intentionally transfers their dailies very flat, leading<br />
many cameramen to complain about the look of<br />
their dailies.<br />
This is allegedly all addressed in the tape to tape<br />
final color correction, where the look of the final<br />
product is determined.<br />
The same post house is now using primarily Philips<br />
Quadra telecine, which has improved the situation<br />
of which you speak considerably.<br />
Mike Most, Encore Video, L.A.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
The quality difference between 3 perf 35 and<br />
16mm is exactly the same as 4 perf Vs 16mm. The<br />
image area in 3 perf does not change. Look at the<br />
appropriate section of your American<br />
Cinematographer Manual for diagrams and a<br />
detailed explanation.<br />
The reason for the old Rank is that three perf<br />
requires a modified movement and having an old<br />
Rank set up for it was easier, and probably less<br />
expensive, for the Post facility than changing one<br />
of their newer machines. Mike Most might<br />
elaborate on this.<br />
Why 3 perf? It's 25% cheaper with no loss of image<br />
quality. Like it or not.....this is a business and<br />
contrary to popular belief even a small saving on<br />
film stock is considered worthwhile.<br />
The DP's job is as much filmstock management as<br />
it is lighting, composition, etc<br />
Rob Draper, ACS<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
and... cameras are quieter; less magazine changes,<br />
less short ends, less film rolls to carry.<br />
A BTS Spirit telecine can go from 4 to 3perf at the<br />
flip of a switch as well as a Cintel Ursa equipped<br />
with a Meta-Speed gate.<br />
--Jean-Pierre Beauviala<br />
This is true provided that you're comparing 3 perf<br />
and Super 35 1.77:1.<br />
The image area in 3 perf is smaller than Academy<br />
1.33, however. Under any circumstances, 3 perf is<br />
at least 4 times the image area of 16mm.<br />
Sure. Early use of 3 perf on Mk. III telecines<br />
requir ed creation of a 12 tooth sprocket for a<br />
custom 3 perf gate, as well as a servo modification.<br />
This is what Lorimar used when they began using<br />
the 3 perf format for Max Headroom, followed by<br />
their other shows, in 1986.<br />
When the Ursa was released, the gates could<br />
identify themselves, automatically triggering the<br />
alternate servo settings. Metaspeed eliminates the<br />
need for a custom gate entirely, as it allows use of<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
the standard 4 perf gate for 3 perf work. Until<br />
Metaspeed, the tube burns were indeed a big<br />
problem, which led some facilities to use a<br />
separate tube for 3 perf work, and led others to<br />
simply change tubes far more frequently (and<br />
suffer some burn patterning on 4 perf work).<br />
This is not commonly done on Ursas or Ursa Golds<br />
that use Metaspeed. The CCD machines, such as<br />
the Philips Quadra and Spirit, do not have any of<br />
these problems and can transfer 3 perf at the flick<br />
of a switch (and a new FPN setting).<br />
That was my point as well. If we are going to<br />
continue to shoot for 1.77:1, using 4 perf is quite<br />
simply wasteful. Now don't get me wrong, I like<br />
having additional image area for flexibility in reframing<br />
when necessary, and I do like having a<br />
wider frame line to protect against stray hairs in<br />
the gate, but as you said, this is a business.<br />
Mike Most, Encore Video, L.A.<br />
I was speaking of the broadcast quality. The<br />
episode I worked on had a lot of contrast. Not very<br />
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detailed in the shadows or the highlights but much<br />
more dramatic than the other episodes of the same<br />
series. It could have been a one shot decision to<br />
increase the contrast for that one episode because<br />
of the script.<br />
Don Hayashi<br />
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85 or 85B<br />
Well then here is the question:<br />
If I expose a shot in daylight (gray scale/color chart<br />
in frame) with tungsten balanced film using:<br />
1. AN 85<br />
2. An 85b<br />
3. With no filter. (compensating for exposure of<br />
course)<br />
Will the lab be able to correct them all to BE the<br />
same? Won't the difference in the spectral<br />
components of the light reaching the film make a<br />
difference on the negative? One that we can see<br />
even when the shot is corrected to the same gray<br />
scale? Anyone done such a test, anyone know the<br />
answer?<br />
Steven Gladstone<br />
Once upon a time Cinematographers performed<br />
strange rituals in which they would expose film<br />
with various filters, look at the film, and draw<br />
conclusions which would further their experience.<br />
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Rob Draper, ACS<br />
What happened to the day when we didn't do what<br />
everyone else thought was right and actually tried<br />
something out for ourselves. Some of my best work<br />
came from my own experiments. Also some of my<br />
greatest failures. I often laugh when someone asks<br />
the question "what is that stock like or what does<br />
that lens look like?" That’s like describing the work<br />
of Michael Angelo over the phone. I'm not saying<br />
this is the norm, but lately I sure see a lot of it.<br />
Lately it's less legwork and more join the club. It<br />
seems sometimes like the art of cinematography is<br />
merely paint by numbers.<br />
WalterNY<br />
There will be some differences in look when you<br />
shoot without the<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
85 and have the lab correct it in printing. Without<br />
proper filter correction, your blues get over -<br />
exposed (or denser on the negative) and the reds<br />
get under -exposed (or less dense.) Visually, this<br />
will make your reds less saturated, meaning that<br />
fleshtones will lose some of their color saturation<br />
(although this can be more pleasing in some<br />
cases.)<br />
I usually shoot indoor daylight scenes with an LLD<br />
filter instead of an 85 onto tungsten stock, and I<br />
find that my fleshtones are a little more pastel, but<br />
in a pleasant way. But once I shot a scene and later<br />
found out that the window glass that the HMI's<br />
were shining through had a blue tint; even though I<br />
had used an LLD, my image was quite blue and<br />
when I timed it back to "normal", the fleshtones in<br />
the scene went pretty monochrome (although<br />
nobody else watching the print noticed this.)<br />
David Mullen<br />
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Not only that but If I'm not wrong isn't an 85B the<br />
proper correction for 3200(deg.)? There's 200(deg.)<br />
thrown right out the window at the get go...<br />
Steven Poster ASC<br />
You’re absolutely right! It takes an 85B to bring<br />
5500K to 3200K (Tungsten balanced emulsions). I<br />
always use the 85B for my shoots. However, this<br />
brings up the following question: Why is it then<br />
that Kodak charts, like the ones in field guides, or<br />
the charts in the AC manual, always recommend<br />
the use of an 85 to convert 5500K to 3200K and<br />
not an 85B?<br />
Only Ektachrome films get an 85B correction on<br />
Kodak Charts.<br />
Norayr Kasper<br />
As a documentary guy usually working wide open<br />
in low light conditions, I have a tendency to use a<br />
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#82 filter. You don't lose anywhere near as much<br />
light as with a #85, and it gives a better look than<br />
using nothing at all and correcting exclusively in<br />
printing.<br />
--Scott<br />
After doing a test of filters a number of years ago,<br />
I'm not so sure it's that important that our 85's<br />
match perfectly.<br />
I did a filter test where I would shoot a scene with<br />
say an 85 on one half of the 35mm still frame, with<br />
the other half covered. (Actually using a Cokin split<br />
frame attachment.) I would then spin this device<br />
around and expose the other half of the frame with<br />
a filter that I wanted to compare to the first filter.<br />
Even though I was using regular still color negative<br />
film and having the prints made at a one hour<br />
photo shop, I could still make a valid comparison<br />
because both sides of the print had received the<br />
same printing exposure and development.<br />
For a test comparing 85 type filters, I would of<br />
course first put a overall 80A filter on to turn the<br />
daylight color negative film into a tungsten film. It<br />
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got a little tricky correcting for the various filters<br />
so that density would be even between the two<br />
sides.<br />
What amazed me was that a Chocolate filter, which<br />
certainly looks very different then an 85 correction<br />
filter produced virtually the identical correction as<br />
an 85 filter!?<br />
I've also seen "85" filters from still photography<br />
manufacturers that looked much browner then our<br />
customary Tiffen/Kodak "orange" filters.<br />
I came to the conclusion that the visual look of a<br />
correction filter was not necessarily an indication<br />
of it's ability to do its job ...<br />
Mako Kowai<br />
Well, since spectral sensitivity curves are not linear<br />
and color negative films have to "cheat" the<br />
spectral response of the dye layers (thus the<br />
orange masking) my *guess* is (and it's just a<br />
guess) that a straight 85 IS providing the proper<br />
correction to the dye layers.<br />
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Also the spectral distribution of sunlight or any<br />
other blackbody is non-linear, so it's always a<br />
question of "matching the curves" - 5500K is a<br />
_nominal_ color temperature - "photographic<br />
daylight" which is equivalent to a so-called<br />
*typical* daylight situation, actually described as a<br />
mixture of sunlight and skylight with the sunlight<br />
predominating. (An EK booklet I have says<br />
photographic daylight is based on "average<br />
summer sunlight at noon in Washington DC" ! )<br />
A 200 degree margin is significant at 3200 deg.<br />
but is relatively insignificant at 5500 deg.<br />
The Ektachrome films were always rated for 3200K,<br />
only Kodachrome is 3400K.My guess here is that<br />
EK felt 3400K lamps would give less magenta in<br />
skintones, in home movies and slides. Also some<br />
3400K lamps are designed to with envelopes to<br />
reduce UV transmission.<br />
Anyway I don't think magenta in skintones is much<br />
of an issue these days - in fact 3200K lamps with<br />
3200K stock looks too cold to many of us, hence<br />
all the warming straws etc etc..<br />
Sam Wells<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Sorry Sean - you've gone crazy! They always<br />
required an #85 not #85B for basic colour<br />
correction on those ECN stocks (3200K) You're<br />
probably (like me) from the halcyon days of<br />
reversal colour where the #85B was the<br />
recommended correction for the 3400K stock like<br />
'42, '40, '50 and Kodachrome 40.<br />
From what KODAK tells me and others this is true -<br />
the ECN 3200K balanced stocks are designed for a<br />
Wratten #85 filter for daylight correction so that<br />
correctly exposed - in theory you'd get a printer<br />
light of 25:25:25 to the LAD standard. But then<br />
that's only the theory!<br />
The bottom line is always do what looks good!<br />
John Bowring<br />
That's not how I remembered it so I fished out<br />
Kodak H-1 (Selection and use of MP films, 1976),<br />
Eastman Films for the Cinematographer 1994 and<br />
some K 40. Here's the story they tell.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Kodachrome 40 is an A type film: i.e. it is balanced<br />
for 3400K Photofloods and an 85 is the correct<br />
filter. Ektachrome '52 and '44 (Super 8) are also<br />
quoted as being type A.<br />
The Kodak literature gives '50,'40 and '42 as type<br />
B, i.e. balanced for 3200K. An 81A is suggested for<br />
use in 3400K light and an 85B for daylight. I'm not<br />
even going to mention type G Ektachrome.<br />
The filtration for all negative films, daylight and<br />
tungsten, is given as the same for 3200K and<br />
3400K, i.e. 80A for daylight and none for tungsten.<br />
I asked Don Strine of Kodak about the use of the<br />
LL-D filter with Vision stocks (I haven't got round<br />
to trying that combination yet). His reply was that<br />
because modern neg. stock has such a long<br />
straight section on the characteristic curve there is<br />
not so much need for it (or an 85 by implication)<br />
now as there used to be - because the print can be<br />
made away from the toe and shoulder. That's the<br />
key to the whole issue, isn't it?<br />
That's why you can't correct reversal film so well at<br />
a later stage. If the mid tones are corrected the<br />
highlights tend to turn orange. This effect was<br />
deliberately used the other way round to give blue<br />
skies were there were none for a wartime film<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
made in a lifeboat somewhere up North (the name<br />
escapes me).<br />
Maybe the 85 is suggested for historic reasons - it<br />
is the correct filter for Kodachrome 40A and that is<br />
all that really matters!<br />
Continuing the Filterspotters tone, interestingly<br />
enough Kodak suggests the 80A for using daylight<br />
neg. film in tungsten (i.e. 3200 to 5500K). This is<br />
about 1/3 of a stop denser than the already dense<br />
80B. Why not just use the 80B? It gets more<br />
exciting by the hour.<br />
Malcolm McCullough<br />
Sorry to bring up a stale topic but I have just<br />
received a reply from the Kodak Gurus (Geoff<br />
Whittier, John Pytlak, Steve Powell, Fred Knauf and<br />
Ron Lorenzo) about the filter question.<br />
Although they could not give us a definite "This is<br />
the reason why", the general consensus is the<br />
spectral sensitivity difference in the two films.<br />
If you look at the spectral sensitivity curves of the<br />
two products (Ektachrome and negative films),<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
there is a noticeable difference in the yellow<br />
forming layers at the 400-450 wavelength range.<br />
Comparing an 85 and 85b filter, the most<br />
significant difference falls in the same range, thus<br />
the belief that the 85 filter was chosen over the<br />
85b. All commented that either filter would<br />
produce acceptable results and only a very slight<br />
difference in look. John went as far as suggesting<br />
the only difference was in the taste of the people<br />
who originally prepared the data sheet information<br />
and all agreed that john was not far from the truth.<br />
I hope this is of some interest<br />
David Donaldson<br />
Keep in mind that transferring reversal to tape is<br />
not new. For many years all film intended for<br />
television...news, documentary, current affairs,<br />
commercials (though not to the same<br />
extent)..originated on reversal stock. News<br />
especially because of the turnaround time to get it<br />
on air. I many cases the film was shot, processed<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
and edited and then projected through the old film<br />
chains directly to air.<br />
I think every cameraman should spend some time<br />
shooting nothing but reversal stocks....it is the<br />
greatest way to really learn the subtleties of<br />
lighting, exposure, tonal variation, color and Film<br />
to Tape. If you think it's tough getting negative to<br />
tape through an Ursa Gold and DaVinci you should<br />
try it sometime with reversal on the old RCA<br />
Telecine chains....I am sure some of my old mates<br />
from the ABC (Aust) and BBC Documentary teams<br />
know what I mean.<br />
Exposure accuracy was extremely critical as there<br />
was no safety net as is the case with today's low<br />
con negs.<br />
Given all that, shooting reversal for telecine does<br />
require a modified approach but the results are<br />
quite spectacular, as everyone has commented,<br />
especially on the Fuji reversal which I believe is<br />
essentially based on their Velvia still stock.<br />
Rob Draper, ACS<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
I think we should all meet in Washington DC at<br />
mid-day for the Summer Solstice and at the exact<br />
time shoot filter tests.<br />
We could then sell them to Tiffen and Kodak and<br />
make an Interactive CD ROM...or better yet maybe<br />
we could set up a Web site and put all the technical<br />
parameters in there so people might end up totally<br />
confused by it all and then we would be the only<br />
guys who would know the REAL truth.<br />
Then all this would become proprietary and we<br />
could make lots of money and spend days in<br />
Museums looking at wonderful works of Art and<br />
marvel at the fact that these guys had never heard<br />
of 85 filters but still managed to get it right.<br />
Rob Draper, ACS<br />
Actually, I've heard there's a rare night-exterior<br />
Vermeer that was painted indoors but with<br />
daylight-balanced paint. The owner tried to correct<br />
it later in retouching but could never quite get the<br />
reds right and there wasn't very much contrast to<br />
begin with.<br />
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So they took all the color out of it and released it<br />
as a sketch...<br />
Art Adams<br />
Ah... Isn't Rembrandt the one who MADE UP his<br />
own additional light sources to suit his own needs?<br />
Can't you see the man setting up his own little oil<br />
Tweenie off in the far corner of Night Watch? --<br />
"Hang on folks, just stay right where you are, just<br />
need this one last detail..."<br />
Jay<br />
The following was translated from a little known<br />
parchment relating to a discussion between<br />
Rembrandt and one of his many patrons:<br />
Patron: "You're killing me, Remmy baby, you're<br />
killing me! I can't stand like this all day and these<br />
costumes are costing me plenty!"<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Rembrandt: "Just one more candle... I need to add<br />
one more candle..."<br />
Patron: "Just sketch it in, I'll have one of your<br />
students fix it later!"<br />
Rembrandt: "But this is the third time I've painted<br />
this portrait! Always time to do another painting<br />
but never enough time to light one more candle..."<br />
Patron: "Hey, I can hardly see into those shadows,<br />
add some white, will 'ya?"<br />
Rembrandt: "Always with the shadows... next it'll<br />
be too much perspective..."<br />
Patron: "Yeah, what's with that foreshortening<br />
stuff? I paid for everything in this room and I want<br />
it all to look BIG!!!"<br />
Rembrandt: (sighing) "Time for the large brushes<br />
and a gallon of thinner..."<br />
Art Adam<br />
I am impressed with the discussion on the use of<br />
85 and 85-B filters. A little history lesson might be<br />
appropriate in light of the wave of post production<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
and computer imaging currently riding the crest of<br />
popularity.<br />
First, let me say, that now as in the past, science<br />
had been unable to manufacture a variable<br />
"RECEIVER', be it film, tape, television, pixels, etc.<br />
All color receivers manufactured to capture visual<br />
images are each color balanced for "ONE" Kelvin<br />
temperature. The one for which it was designed.<br />
The first color films were introduced to the<br />
industry back in the mid 1930's.<br />
Type "B" films were color balanced to tungsten<br />
light (3,200K). A very important point of reference,<br />
since the light was known, had a standard Kelvin<br />
temperature and was measurable.<br />
Even though film emulsions were all over the lot,<br />
in those early days the industry needed to convert<br />
tungsten films to daylight. The first conversion<br />
filter was a #83. (A medium orange color).<br />
As the emulsions became stable, Eastman Kodak<br />
discontinued the #83 and introduced the 85-B.<br />
The nomenclature contained the complete use for<br />
the filter. An 85-B for use with Type B films rated<br />
at 3,200K.<br />
The next film venture was the manufacturing of<br />
Type A films, color balanced to 3,400K, that<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
required less color conversion and gave birth to the<br />
#85 filter.<br />
For those of you who keep adding the #81 series to<br />
your #85, you should check your film and filter<br />
relationships. A straight #85 is 200 degrees "Color<br />
Short" for converting 3,400K rated films to<br />
daylight.<br />
As for using no filter and color correcting in the<br />
lab, my personal view has always been to correct in<br />
the camera. You might ask Why? Well --- The<br />
energized light carrying an image from a scene to<br />
the receiver when measured with a Kelvin<br />
temperature meter, is a mean average. Conversion<br />
filters correct the mean averages, but some points<br />
of light are warmer than the average and some<br />
points of light are colder. It is these slight color<br />
variations that give "LIFE" to color pictures.<br />
When correction is performed in the lab, it's the<br />
same as painting the entire scene with a paint<br />
brush. The original image is overlaid with an<br />
optical color coating. The results are acceptable<br />
but stagnant. The color coating does not mix with<br />
the light of a scene.<br />
How about the use of 85-C filters, that equals 1/2<br />
of an 85? It converts 3,800K to daylight for use in<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
late afternoon, when a full 85 conversion would be<br />
too warm.<br />
One more point of information; The original 85<br />
type A nomenclature was shortened to 85-A then<br />
to 85. They are all the SAME filter.<br />
As for the 85-B and 85-C, these have no<br />
secondary name or symbol.<br />
Hank Harrison, Harrison & Harrison Filters<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Time Code on Film<br />
Anyone used Arri's SMPTE Time Code lately on their<br />
SR-III's ? Any strong opinions either way versus<br />
Aaton Code?<br />
Last time I used Time Code Sync was with an Aaton<br />
XTR in '94, and it worked very well since the 1st AC<br />
and the Sound Mixer were anal about Jamming<br />
Time Code.<br />
Also, is there still much resistance in Post/Telecine<br />
in Auto-Synching with this Technology? It'd be<br />
good to hear personal experiences on this. Seems<br />
like it gives more telecine time to actually timing<br />
the picture. It's also useful for filming incognito<br />
and not have to clap a slate ALL the time.<br />
Mark DP<br />
Arri replies to this later on (GB)<br />
I had the first SR3 timecoded camera in Australia -<br />
having for a long time in the eighties tried to get<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
an SR to actually work with code. It was only<br />
because of the Super 16 revolution that we swung<br />
back to AATON's in the late eighties - because they<br />
actually worked trouble free on Super 16 and with<br />
them came this wonderful timecode on film system<br />
called AatonCode.<br />
I've used AatonCode now extensively for 6 years<br />
and I can honestly say its better than sliced bread -<br />
I will not shoot sound without it. We've now<br />
converted both our Arri35BL cameras to AatonCode<br />
as well.<br />
AatonCode is definitely the world standard in<br />
timecode on film.<br />
It's available on all AATON SUPER 16 XTR cameras,<br />
many PANAVISION cameras, converted ARRI35BL<br />
and MOVIECAM cameras.<br />
On 16mm AatonCode has major advantages over<br />
ArriCode, these are:<br />
* AatonCode is a large rugged code 10 times<br />
bigger than ArriCode<br />
* AatonCode is NOT susceptible to scratching dirt<br />
and damage like<br />
ArriCode is.<br />
* AatonCode is laid down on the film safely<br />
between the sprocket holes<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
on 16mm, along side with the Kodak Keycode.<br />
ArriCode sits on the thin working edge of the<br />
SUPER 16mm frame, where all the rollers run right<br />
over the top of it eventually wearing it out.<br />
* AatonCode is recorded in the camera gate to<br />
ensure a fixed and locked code position to the<br />
picture. ArriCode is recorded in the magazine and<br />
is at the mercy of variations in loop size despite<br />
electronic correction.<br />
This will potentially mean they may be variations in<br />
sync at gate checks and apparently circuitry to<br />
monitor this.<br />
* AatonCode has both machine readable and eye<br />
readable code. ArriCode is only machine readable.<br />
* AatonCode carries with it a pile of useful<br />
information including:<br />
- SMPTE timecode at camera selectable speed.<br />
- the date<br />
- the camera number<br />
- the magazine ID<br />
- the production number<br />
ArriCode only carries the time and userbits.<br />
* AatonCode is not nearly as sensitive as ArriCode<br />
to exposure variations - AatonCode is very kind<br />
here with heaps of latitude.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
* AatonCode exposure variations can be<br />
compensated for on KeyLink's<br />
exposure control - ArriCode has no control.<br />
* AatonCode is very easy to use as a system -<br />
ArriCode to work needs to use AATON's<br />
operational system, i.e. the ORIGIN C+<br />
MasterClock.<br />
* AatonCode users can be confident that code is<br />
being recorded because<br />
they can see it work at any gate check - ArriCode<br />
you just have to hope its working because you<br />
cannot see it working.<br />
* AatonCode generates a comprehensive database<br />
that can be integrated with ScriptLink - ArriCode<br />
cannot carry the same amount of info.<br />
* AatonCode integrates completely into the AATON<br />
KEYLINK post system, ArriCode's post system<br />
consists of a reader head and a black box with a<br />
light on it - there is no ARRI system - you have to<br />
use AATON's<br />
* AatonCode's reader head does NOT touch the<br />
film - The ArriCode reader head is a series of<br />
rollers that potentially can damage the film and<br />
alter the stability of the telecine.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
* AatonCode is totally reliable enabling slate free<br />
operation – We recommend that ArriCode users<br />
always use slates as back up.<br />
* AatonCode is very very fast to use.<br />
Every major post house here in Australia and New<br />
Zealand now has AatonCode reading with AATON's<br />
Keylink.<br />
Many of our long forms shows all sync with<br />
AatonCode in telecine and record straight to AVID<br />
despite the DAT machines being a little slow at<br />
chasing.<br />
After Easter however this and pre roll will be a<br />
thing of the past as we will start getting the new<br />
AATON InstaSync system for KeyLink and INDAW -<br />
so the sound is there on the flash frame without<br />
waiting. No more colourists buggerising around<br />
with sound when they should be looking after your<br />
pictures!<br />
If you want an electronically generated slate on the<br />
first few frames of a shot you can use AATON's<br />
VIRTUAL SLATE, generated on KeyLink<br />
You can get more info on it if you're interested off<br />
AATON's web site.<br />
Best Regards<br />
John Bowring<br />
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Check with Steve Vananda at Foto Kem (818) 846-<br />
3101. Baywatch Nights was shot with Arri 16SR<br />
III's and used Arri timecode-on-film extensively.<br />
They were ramming so much film through the Arri<br />
TC equipped telecine room that I couldn't get the<br />
work transferred I was doing with Arri TC on my<br />
535!<br />
Bill Bennett<br />
>AatonCode is definitely the world standard in<br />
timecode on film.<br />
>It's available on all AATON SUPER 16 XTR<br />
cameras, many PANAVISION >cameras, converted<br />
ARRI35BL and MOVIECAM cameras.<br />
So how expensive is it to put into my antique<br />
35BL1? (And why can't you put it in a 16BL? ;-))<br />
Jeff "too curious" Kreines<br />
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We did our AatonCode upgrades for our 35BLs a<br />
while ago with other upgrades but I think the<br />
AatonCode part all up cost around 10K.<br />
And as much as I love the old 16BL too Jeff, even if<br />
it were possible to Aatonize, I think its better left<br />
on the mantle piece as a reminder of what caused<br />
your bad back.<br />
Best regards<br />
John Bowring<br />
The method used in the Arri-SR III is quite<br />
fascinating, in that there's a little "range finder"<br />
that determines where the loop is so that it writes<br />
accurately to the film (look at the base of the<br />
camera where the bottom loop would be...there's a<br />
little window on the bottom of the Mag, if I<br />
remember correctly).<br />
Mark<br />
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In response to John Bowring's extended "rant" re<br />
Arri's TC-on-film system vs. Aaton's:<br />
I have been successfully utilizing Arri TC on Film<br />
with my 535A for 5 years and 435's for 2 years.<br />
Oh yes, that's the 35mm version.<br />
Baywatch Nights ran thousands and thousands of<br />
feet of 16mm Arri TC-on-film over the course of<br />
several seasons.<br />
I doubt they would have continued using the<br />
system for years if it "didn't work."<br />
Bill Bennett<br />
The never manufactured Vinten-Coutant camera<br />
was going to use a series of punches to<br />
permanently punch the timecode into the film.<br />
Then it could be read by mechanical contact<br />
switches, rather than optically. Only problem was,<br />
the punches they used required a continuous<br />
source of compressed air, so the c ameraperson<br />
had to wear two cans of DUST OFF on their belt,<br />
and have a little hose to the camera. While<br />
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workable, concern for the ozone layer killed off<br />
the project. ;-)<br />
I think that keeping it simple (like Aaton does)<br />
means far fewer problems in the future.<br />
"Fascinating" isn't as good as "simple," IMHO.<br />
Jeff "Rube Goldberg Lives! In Munich!" Kreines<br />
Jeff's clever posts are always good ones. :-)<br />
I've never had the good fortune of actually using<br />
the Time Code on an Arri-SR-III (although the<br />
cameras themselves are solid). Like I said in one of<br />
my last posts, last time I did TC, was Aaton XTR's,<br />
and it performed flawlessly.<br />
I am leaning towards the Aaton XTR for TC work,<br />
but am still considering the SR-II's & LTR's<br />
otherwise - somebody has to, why not the<br />
productions with the least money: THIS ONE ! :-)<br />
I'll pick simple over fascinating, but it's still<br />
impressive that the fascinating SR-III TC method<br />
actually works reliably...it just never seemed to<br />
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have caught on very well, not to mention that<br />
Aaton has been at the TC thing a bit longer.<br />
Mark<br />
Ah, so I do not check for 3 days, and all hell breaks<br />
loose. Following is a<br />
bunch of answers to some of the questioons and<br />
claims made here regarding Arri TC. I have split it<br />
up into separate emails to address specific<br />
previous posts.<br />
>Anyone used Arri's SMPTE Time Code lately on<br />
their SR-III’s?<br />
Feel free to call me (773 252 8003) with further<br />
questions about Arri TC.<br />
Arri TC is very popular in Europe, where a lot of TV<br />
is shot in Super 16 with SR-3's and Arri TC. The<br />
rate of adoption is a little slower in the US.<br />
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TC is currently used for concert footage and for<br />
synching audio in post. In a concert situation it is<br />
one of the simplest way to sync all the cameras.<br />
In post, the process of Synching audio is sped up<br />
by using TC, often to the point where the audio is<br />
transferred simultaneously with the image, thus<br />
saving one step.<br />
I was recently involved in a documentary on the<br />
Rolling Stones (they gave a "secret" concert here in<br />
Chicago in a small night club before their big<br />
performance), and both the night club (chaos) and<br />
the actual big performance (even more chaos) was<br />
shot with SR-3s using Arri TC.<br />
People are pondering further uses of TC, the most<br />
popular one being the idea of making a rough edits<br />
from the video assist tape, and then transferring<br />
only selected parts of the negative to video. Big<br />
savings in time (editing can be done earlier than<br />
previously) and in money (you do not have to<br />
transfer everything, just what you determined is<br />
useful in your rough edit) could be achieved. This<br />
has actually been tried by some courageous<br />
pioneers (Jon Fauer being one of them), and is<br />
being very actively investigated by at least one big<br />
US production company (I cannot tell you their<br />
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name, but the force is with them ,...), and is always<br />
a fun subject to breach on any party (Say, what is<br />
23.976 fps for?).<br />
The question of Aaton vs. Arri TC is not really a<br />
question any more, since the Aaton Keylink (a<br />
wonderful complete post solution JP has given us)<br />
can also process A rri TC. Believe it or not, in this<br />
regard the French and the German technology are<br />
actually working together. So which TC system to<br />
use should not really influence your decision of<br />
what camera to use.<br />
The tricky question with TC is always: does the<br />
post house know how to use it? Unfortunately, too<br />
few post houses carry either the Arri TC reader<br />
head or the Aaton KeyLink system, but there are<br />
slowly more and more. If you have a shoot<br />
involving Arri TC, and the post house of choice<br />
does not have an Arri TC r eader head, call me, and<br />
I will see what I can arrange. As always, and<br />
especially with something as inherently complex as<br />
TC, shoot tests and let the tests go through the<br />
whole production and post production process to<br />
make sure everyone is on the same page.<br />
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A minor correction:<br />
Russ does not work for Arri anymore. I have been<br />
declared responsible for TC now. Call me with any<br />
questions (773 252 8003) or send email<br />
(msmueller@arri.com).<br />
>I think the big question is this, how does it hold<br />
up since it is recorded >in the mag? It is my<br />
understanding that there needs to be a sensor to<br />
>measure the loop so that it is frame accurate (In<br />
16mm)?<br />
Recording the TC in the mag works very reliably.<br />
The position of the TC in the 16SR 3 is determined<br />
by a sensor in the camera that looks through a<br />
small window in the bottom of the magazine and<br />
measures the loop size with an infrared beam. The<br />
film will not record this particular wavelength, by<br />
the way. This sensor ensures that the distance<br />
between image and TC is constant on the film.<br />
Contrary to popular opinion this is not very<br />
complicated technology, nor has it been the cause<br />
of any problems I know of. It is simply one of those<br />
things that works and that you forget about.<br />
The recording intensity is set via a TCS (Timecode<br />
sensitivity) number on the magazine. This is almost<br />
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like ASA, but not quiet, since the LED is only one<br />
color (orange), and ASA gives the sensitivity for<br />
white light. Setting a special sensitivity number for<br />
each film stock ensures that the LED is exposing<br />
the TC barcode at exactly the proper intensity. A<br />
table of TCS numbers is distributed with all<br />
literature we give out (Quick Guides, manual, etc),<br />
and is also available in the web<br />
(http://www.arri.com) in the Technical Information<br />
pages.<br />
>AatonCode is definitely the world standard in<br />
timecode on film.<br />
>It's available on all AATON SUPER 16 XTR<br />
cameras, many PANAVISION >cameras, converted<br />
ARRI35BL and MOVIECAM cameras.<br />
If you measure what is the world standard by how<br />
many cameras are in circulation, Arri's<br />
implementation of the SMPTE TC is the world<br />
standard.<br />
We have sold many more Arri cameras than there<br />
are Panavision cameras out there (by a ridiculously<br />
large factor, simply because we sell and they rent),<br />
and all our new cameras are TC capable. The<br />
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difference is that the Aaton cameras are bought by<br />
very vocal (like Jeff "me vocal, no way" Kreines :-)<br />
) individual owners (this is what they were designed<br />
for in the first place. The cameras, not the owners.<br />
), and our cameras are sold to rental houses who<br />
spent most of their time renting the cameras. In<br />
addition, very few Panavision or Moviecam cameras<br />
are actually equipped with the AatonCode system,<br />
whereas EVERY new generation Arri camera has TC<br />
built in.<br />
>On 16mm AatonCode has major advantages over<br />
ArriCode, these are:<br />
Again I disagree. Plus, this discussion is academic.<br />
What counts in the end is if there is proper TC<br />
coming out of the system in post, and that works<br />
fine for both systems. But, since I was never one to<br />
shy away from a useless academic discussion (just<br />
ask my wife), lets look at your claims point by<br />
point.<br />
>* AatonCode is a large rugged code 10 times<br />
bigger than ArriCode >* AatonCode is NOT<br />
susceptible to scratching dirt and damage like<br />
>*ArriCode is.<br />
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This may have been a factor decades ago when the<br />
TC reading equipment was not as accurate as it is<br />
now, but is irrelevant nowadays. As any<br />
information on negative film, both are susceptible<br />
to scratches and dirt.<br />
Both systems have algorithms in the reading<br />
process that validate the data and make sure that<br />
you are getting proper TC, even IF there are<br />
scratches and dirt.<br />
>* AatonCode is laid down on the film safely<br />
between the sprocket holes > on 16mm, along side<br />
with the Kodak Keycode. ArriCode sits on the >thin<br />
working edge of the SUPER 16mm frame, where all<br />
the rollers run >right over the top of it eventually<br />
wearing it out.<br />
Both systems have advantages and disadvantages.<br />
The Aaton system keeps a very close physical<br />
connection between the image and the TC number,<br />
but there is the danger of having something else<br />
but the light from the lens expose your film in the<br />
gate. The Arri system records the TC in the<br />
magazine, where we can control the light much<br />
better (I am not saying this is the reason this<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
approach was adopted, but it is one of the results).<br />
To "wear out" the Arri barcode on the film you<br />
would have to run the negative so many times<br />
through your telecine, that this becomes a mute<br />
point.<br />
>* AatonCode is recorded in the camera gate to<br />
ensure a fixed and locked > code position to the<br />
picture. ArriCode is recorded in the > magazine<br />
and is at the mercy of variations in loop size<br />
despite > electronic correction. > This will<br />
potentially mean they may be variations in sync at<br />
> gate checks and apparently circuitry to monitor<br />
this.<br />
The 16SR 3 has an infrared sensor that measures<br />
the loop length and then records the TC on film so<br />
that the offset between TC and image is always<br />
constant. This system is there so that the offset<br />
stays constant between gate checks and<br />
magazines.<br />
Also: Because of delays in the signal paths of any<br />
telecine suite, there is always an offset between the<br />
TC and the image signals that the telecine operator<br />
will have to deal with, disregarding of where the<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
code is recorded physically on film. I believe this<br />
offset can be adjusted very nicely in the Aaton<br />
Keylink system, by the way.<br />
>* AatonCode has both machine readable and eye<br />
readable code. >ArriCode is only machine<br />
readable.<br />
True. This is an advantage when testing the TC<br />
system. It does not matter so much in telecine,<br />
since there the TC will be read by a machine for<br />
both systems.<br />
>* AatonCode carries with it a pile of useful<br />
information including:<br />
> - SMPTE timecode at camera selectable speed.<br />
> - the date<br />
> - the camera number<br />
> - the magazine ID<br />
> - the production number<br />
> ArriCode only carries the time and userbits.<br />
Even though there is some information that can be<br />
encoded in the Aatoncode that cannot be directly<br />
encoded in standard SMPTE TC, the following<br />
information CAN be found in SMPTE TC:<br />
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- Timecode at camer a selectable speeds<br />
- the date (if placed in userbits)<br />
- the camera number (if placed in userbits<br />
We have decided to stick with the standard SMPTE<br />
TC for Arri cameras to remain compatible with the<br />
rest of the world. As indicated above, you can<br />
certainly write the date and the camera number in<br />
the userbits of SMPTE TC, which leaves only the<br />
magazine ID and the production number. And here<br />
we have, I believe, also a better mouse trap: the<br />
Laptop Camera Controller can record the TC in and<br />
out times for every take automatically in a camera<br />
report. These cameras reports can contain other<br />
automatically recorded information (TC in, TC out,<br />
userbits, fps, shutter angle, feet per take, total<br />
footage run, frame in, frame out, time of day,<br />
name of speed/exposure program run) and some<br />
manually entered information (including: scene,<br />
take, MOS, INT/EXT, notes, filters, etc).<br />
>* AatonCode is not nearly as sensitive as<br />
ArriCode to exposure<br />
> variations - AatonCode is very kind here with<br />
heaps of latitude.<br />
>* AatonCode exposure variations can be<br />
compensated for on KeyLink's<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
> exposure control - ArriCode has no control.<br />
I just talked with a tech at Abel Cinetech in NY<br />
(Aaton rental house/dealer) and he said that even<br />
though the Aaton system has lots of theoretical<br />
exposure latitude, he tries to discourage people<br />
from being too lax about it. The reason is that<br />
when your TC exposure is off, other problems that<br />
did not affect the validity of the TC data before can<br />
become critical. He said that even though the<br />
Aaton system is listed as having 2 - 3 stops of<br />
latitude, he recommends staying within 1.5 stops.<br />
The Arri system is listed as having 2 stops latitude.<br />
This does not sound like such a big difference to<br />
me.<br />
>* AatonCode is very easy to use as a system -<br />
ArriCode to work needs > > to use AATON's<br />
operational system, i.e. the ORIGIN C+<br />
MasterClock.<br />
Au contraire. The Aaton system will ONLY work<br />
with the Origin C+ MasterClock, whereas the Arri<br />
system will work with ANY TC device that uses<br />
standard SMPTE TC, including the OriginC+<br />
MasterClock. This is a great advantage - any DAT,<br />
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Nagra, GPS system, you name it with a TC in or out<br />
can work with the Arri cameras. All you need is a<br />
cable to connect the two. The Aaton system is<br />
dependent on the OriginC+ Masterclock to<br />
translate standard SMPTE TC into the Aaton<br />
proprietary format. If you forget your OriginC+,<br />
you cannot do TC with an Aaton camera. Since<br />
standard SMPTE TC is used widely in television and<br />
the scientific community, there is a wealth of<br />
SMPTE TC gadgets out there. I was just last week<br />
talking with a gentleman who is interfacing a 435<br />
to a GPS system. Turns out that Horita has a GPS<br />
data to SMPTE TC converter box. But that is<br />
another story.<br />
>* AatonCode users can be confident that code is<br />
being recorded because<br />
> they can see it work at any gate check - ArriCode<br />
you just have<br />
>> to hope its working because you cannot see it<br />
working.<br />
It is true that you can see the LEDs on Aaton<br />
cameras and not on Arri cameras. This gives the<br />
AC on the set some peace of mind. But I think this<br />
issue would be mis-represented if I did not point<br />
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out that this only shows you that SOMETHING is<br />
being recorded on film. As anyone knows who has<br />
worked with TC, it is far more important to know<br />
that the correct data is being recorded. The only<br />
way to verify that is by shooting tests and running<br />
it through the full production and post-production<br />
chain, which is something I would recommend to<br />
anyone who is planning on shooting TC,<br />
disregarding the camera's manufacturer.<br />
>* AatonCode generates a comprehensive<br />
database that can be integrated<br />
> with ScriptLink - ArriCode cannot carry the same<br />
amount of info.<br />
Not true. See LCC notes above. More information<br />
about the LCC can be found at<br />
http://www.arri.com, in the subsidiaries/Arriflex<br />
Corporation pages.<br />
>* AatonCode integrates completely into the<br />
AATON KEYLINK post system,<br />
> ArriCode's post system consists of a reader head<br />
and a black box<br />
> with a light on it - there is no ARRI system - you<br />
have to use<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
> AATON's<br />
True. And the Aaton system works also with Arri<br />
SMPTE TC, so you can have the best of both<br />
worlds.<br />
>* AatonCode's reader head does NOT touch the<br />
film - The ArriCode<br />
> reader head is a series of rollers that potentially<br />
can damage the film<br />
> and alter the stability of the telecine.<br />
I have worked with various telecine houses here in<br />
the US, and am in constant contact with my<br />
colleagues in Europe. We are not aware of any<br />
problems that have occurred because of the extra<br />
rollers in the film path.<br />
>* AatonCode is very very fast to use.<br />
Well, since the Arri cameras can work with any<br />
SMPTE TC system, including the OriginC+<br />
MasterClock, we can be at least as fast as the<br />
Aaton system,<br />
n'est pas?<br />
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>I've heard tell, that there isn't enough room in the<br />
SR to put the LED's in<br />
>the Gate area, or anywhere on the aperture plate,<br />
due to the reg. pin and<br />
> the rest of the movement. I have no confirmation<br />
on this rumor.<br />
I do not know if there is or is not enough room in<br />
the SR3. Arri/SMPTE Timecode was introduce with<br />
the 535A anyway, a while before the introduction<br />
of the SR 3.<br />
The reason the Arri/SMPTE TC is not recorded in<br />
the gate area is as follows: We decided to<br />
implement the SMPTE recommended standard for<br />
TC on film. This standard specifies a linear barcode<br />
on the film.<br />
Recording a linear barcode is very difficult in the<br />
gate area, since there the film moves<br />
intermittently. It is much easier to do in a place<br />
where the film moves in a linear fashion, like in the<br />
magazine (16SR 3) or before the top loop (535A,<br />
535B, 435).<br />
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The Arri/SMPTE barcode is recorded by an LED that<br />
blinks on and off at certain intervals. This is fairly<br />
straightforward technology. The Aaton TC matrix is<br />
recorded in a different fashion, since it is recorded<br />
in the gate area, and since it is one symbol for each<br />
block of data, rather than a continuous barcode. I<br />
do not think that one system is inherently superior<br />
to the other, they are just different approaches to<br />
the same problem.<br />
Cheers,<br />
Marc Shipman-Mueller , Technical Representative<br />
Arriflex Corporation<br />
Just a bit of history;<br />
In fact there is room in the SR gate for a TC<br />
recording LED and indeed that is where the LED<br />
was originally placed in both the SR1 and SR2<br />
cameras.<br />
The SR1 cameras could use a system which<br />
consisted of four lights, which could record the<br />
old EBU time code.<br />
When the SMPTE TC system was adopted, the LED<br />
was again placed in the gate area. The problem, as<br />
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Mark points out, is that the transport of the film<br />
here is intermittent, with associated acceleration<br />
and deceleration of the film which needed to be<br />
compensated for with regards the speed of the<br />
flashing LED and it's intensity, in order to control<br />
exposure. This was achieved, but only via the use<br />
of a complicated processor, which had to be<br />
housed in a separate, very expensive, and not very<br />
small box, which had to be mounted on the side of<br />
the camera. Only a limited number of these boxes<br />
were produced by Arri, and most of them were<br />
used in the UK.<br />
The whole system at that time was designed to be<br />
used as part of a package called VAFE (Video<br />
Assisted Film Editing) - novel huh? A great idea but<br />
somewhat reminiscent of the old gag about the<br />
wonderful wristwatch which did everything but<br />
needed a sack barrow to carry the batteries !<br />
The advent of the new generation Arri cameras<br />
provided the possibility for recording the TC at a<br />
site where the film travelled at a constant speed.<br />
The actual code used however remained the same<br />
SMPTE as used in the SR2 and BL4.<br />
Alan Piper<br />
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Panavision Cine-Europe<br />
P.S.<br />
You can easily check if the SR3 TC LED if 'working'<br />
- mag on camera, no film, open the small lens<br />
carrier in the film take-up side of the mag.<br />
Poke a small piece of paper into the open slot and<br />
run the camera. You can see the red light flashing,<br />
or not as the case may be.<br />
AatonCode – instructions<br />
Here are some basic instructions I give to our<br />
camera people.<br />
We've had great success with the system over many<br />
years now and find the best way to get good<br />
results is education of the crew before hand.<br />
Here are our notes:<br />
AatonCode in the Camera Department<br />
Setting up the ORIGIN C+ Master Clock<br />
At the start of each shooting day you enter into the<br />
'ORIGIN C+' this information:<br />
To start the ORIGIN C+ Push #<br />
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* Enter 'production-ID' number<br />
'production-ID' number' will flash. Enter by starting<br />
with the last two digits first, then enter the first<br />
four digits if any.<br />
* Sound roll ID changes during the day<br />
The last two digits - if being used for<br />
tape roll numbers, can be changed without<br />
effecting the time and date during the days shoot if<br />
required. To effect this just page back through to<br />
Prod ID and you will find the last two digits<br />
flashing.<br />
Change these then re-initialise the GMT SMPTE<br />
code generator on the audio recorder. Then hit #<br />
and the display then moves onto<br />
* Entering the Date so check your<br />
calendar!<br />
The Day. Enter two digits , then press # to<br />
move onto the month, enter two digits (i.e. March<br />
will be 03) then press # the year, enter the last two<br />
digits (i.e. 97) then press # (the ORIGIN C+ usually<br />
remembers the month and year on day to day<br />
operation so if correct just spool through this by<br />
pushing #. To correct while you're in the date i.e.<br />
go back to the day push *<br />
* Entering the Time<br />
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The time will now already be flashing. the<br />
hour enter the two digits (i.e. 8.00am =08) then<br />
press # the minutes will now flash, enter two digits<br />
then press # the seconds will flash, enter two digits<br />
or nothing<br />
* To start the clock press *<br />
The ORIGIN C+ will now display hours:<br />
minutes: seconds<br />
* Checking back entries & correcting<br />
mistakes<br />
To scroll through and check all your<br />
settings, page through them by pushing # and<br />
backwards by pushing * unless you've entered the<br />
time.<br />
If you've made a mistake and would like<br />
to start again, Push # for 6 seconds or until until<br />
"Stopped" appears then push # ORIGIN C+ will<br />
turn off. Push # again and you're back at the start<br />
to load the production number!<br />
* Initialising the Camera with Code<br />
By connecting the ORIGIN C+ to the<br />
camera with its 5 pin Lemo plug.<br />
Push * on the ORIGIN C+ to download and<br />
check its code.<br />
The cameras control screen will flash<br />
momentarily with the code - the ORIGIN C+ should<br />
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report back GOOD 0.00 indicating that the loaded<br />
code is exactly right.<br />
* Code Indicators on the XTRProd<br />
Once initialised with code, the camera will<br />
display the internal AatonCode it's generating, on<br />
the liquid crystal display (LCD) only momentarily.<br />
To view the AatonCode, push the T/C display<br />
button underneath the display. Push the button to<br />
page through the other T/C information such as<br />
the Date, the Production Number and the Camera<br />
Base Number. (Not to be confused with the camera<br />
serial number - the base number is located on the<br />
camera base where your shoulder fits.)<br />
A little yellow LED next to the camera jog<br />
control will flash indicating there is T/C inside!<br />
* Check Your F.P.S. rate - 25 / 24 / 29.97 / 30<br />
Fram es Per Second<br />
* Check the gate<br />
Once a day - check the LED AatonCode<br />
printer has all 7 Light Emitting Diodes (L.E.D.'s)<br />
working. This is easily done by removing the<br />
magazine from the camera body and switching the<br />
camera to TEST, so the in-gate AatonCode L.E.D.'s<br />
will flash 4 then 3 or sequentially, so you can see<br />
that they are all there. Run the camera - and they<br />
will start twinkling a moment after camera roll.<br />
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* Set the AatonCode exposure<br />
This is done simply by setting the<br />
camera's internal light meter to the nominal value<br />
of the colour film without filter.<br />
If you don't want to use the exposure<br />
meter you can turn it off, without effecting the<br />
AatonCode exposure, but you will need to change<br />
the exposure if you are changing to a film stock<br />
with a with different sensitivity.<br />
* black and white film is different,<br />
because it is red insensitive, and the LEDs are red,<br />
over expose code by 2 stops to avoid<br />
underexposed code<br />
* Changing a camera battery<br />
Remember that when changing a camera<br />
battery, the camera's internal memory, (a charge<br />
capacitor) will retain the camera's AatonCode for<br />
about a minute with no battery connected. The<br />
cameras display screen will flash the warning "No<br />
Batt" However, if you are too slow, you will loose<br />
the AatonCode, so best practice is to have the<br />
replacement battery on hand before you remove<br />
the flat battery from the camera.<br />
* Checking the camera code with the ORIGIN C+<br />
It will tell you the code accuracy to within<br />
one tenth of a frame. It's wise to do this every few<br />
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hours. Perhaps m orning tea, lunch and afternoon<br />
tea.<br />
At the 8 hour mark, the camera's LCD will<br />
start flashing the time, to tell you that it is time to<br />
re-initialise the system for maximum accuracy. It<br />
will flash for another 8 hours before shutting<br />
down.<br />
* If the ORIGIN C+ reads Time Diff or BAD<br />
In the unlikely event you get a BAD or<br />
Time Diff reading – before re-initialising to the<br />
correct time, get the recordist to roll and shoot a<br />
reference slate. Alert Continuity for notation of a<br />
sync discrepancy in the SCRIPTLINK. This will<br />
enable the telecine colourist to correct the sync<br />
offset easily.<br />
Then re-boot all code devices on set with<br />
the ORIGIN C+ and then re-slate.<br />
* Shooting Mute or for Variable Speed<br />
Even if you are shooting mute - record<br />
AatonCode!<br />
This is excellent for documenting shots in<br />
the field, later in telecine and during the edit - all<br />
automatically for ScriptLink and AVID's clip<br />
function.<br />
If you are shooting variable speed - still<br />
record AatonCode!<br />
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Although the film is running faster or<br />
slower than normal speed, the time documentation<br />
still occurs as the film passes through the gate and<br />
even though with playback in telecine at normal<br />
sync speeds, although the code is not useable for<br />
syncing, but it is still useful for documentation.<br />
* Pre-Roll Arrangements for for linear sound replay<br />
in telecine.*<br />
The first will call sound to roll - when<br />
sound indicates speed then cameras roll giving<br />
approximately a 5-6 second film roll up during<br />
which time a slate can be used if required, before<br />
'action' is called. This will enable the DAT in chase<br />
sync mode in telecine to 'catch' the film's timecode.<br />
The pre-roll process is unnecessary when<br />
using InstaSync in telecine or with INDAW -<br />
AATON's non-linear sound syncing station. This<br />
equipment is much smarter and faster than the<br />
average audio chase as it uses the date to sync as<br />
well. I highly recommend you insist on this as it<br />
makes life very easy for everyone!<br />
DEVA recordings on 4 track generated to<br />
JAZ or Syjet can now be used straight into<br />
InstaSync or Indaw and is certainly a big advantage<br />
over DAT.<br />
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* The Midnight Syndrome - Shooting over<br />
11:59:59.<br />
If you’re using AATON's INDAW or<br />
InstaSync this is not a problem - don't worry about<br />
it. If you're not - try and avoid this - usually by<br />
starting your ORIGIN c at a time that will not clash<br />
with midnight.<br />
* Working without sync slates: Roll Slate at the<br />
head of each camera roll with sound!<br />
At the head of each camera roll, instead<br />
of just recording it mute, get your sound recordist<br />
to roll sound, then verbally ident. the slate and<br />
clap! This will help your telecine colourist to check<br />
that the camera and sound rolls are correct and in<br />
sync with each other. That one clap, acts like the<br />
pip on 2, on a SMPTE standard clock leader at the<br />
start of each transfer roll - sync is checked from<br />
the start of the transfer and all is right with the<br />
world!<br />
Best regards<br />
John Bowring<br />
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Arri Variable Primes<br />
>" Saw a few ads for the Arri/Zeiss Variable Primes.<br />
Although no technical discussion. Does any one<br />
out here have any info on these lenses. Are they<br />
just zooms, with a new name? Does focus hold<br />
throughout, do they track well or drift, Etc. Also<br />
any personal experience with the lenses, likes<br />
dislikes, comments."<<br />
I own a set of the three VP lenses. the VP1 is a<br />
16mm to 30mm, the VP 2 is a 29mm to 60mm,<br />
and the VP 3 is a 55mm to 105mm. All are T2.2<br />
*throughout* their zoom range. (Many zoom lenses<br />
cheat on this and vary as much as 3/4 stop<br />
throughout their zoom range) The name is<br />
somewhat misleading. They are indeed shortrange<br />
zooms, they do hold focus though out their<br />
zoom range.<br />
The do cover the Full or "Silent" aperture (again,<br />
most zooms do not cover anything greater than the<br />
Academy aperture making their use somewhat<br />
scary on Super 35 productions, depending on<br />
extraction format)<br />
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They are extremely robust mechanically, they track<br />
extremely straight and repeat focal lengths with<br />
exacting tolerances (necessary if you are zooming<br />
with a motion control rig if you want multiple<br />
passes to match)<br />
Sharpness and contrast? They are scary they are so<br />
good. They have less flare and better correction of<br />
chromatic aberration than most primes I have seen.<br />
I shot a couple of the scenes on Dante's Peak with<br />
the Zeiss VP lenses alongside the show's regular<br />
Panaflexes using Primo Prime lenses. During<br />
dailies, viewing a contact print from the original<br />
negative, you could not tell the difference between<br />
the Zeiss VP lenses and the Primo Primes. Many of<br />
the shots are in the movie.<br />
Good correction of chromatic aberration is<br />
extremely important if you are doing blue or green<br />
screen mattes. If the different colors are imaging at<br />
different places on the film plane, the mattes are<br />
not going to fit!<br />
Low flare and ghosting are important in the newer<br />
styles of photography where extremely bright<br />
highlights are in or near the edges of the frame.<br />
>From a design standpoint, you might wonder,<br />
"Why short zooms? Why not just build a really well<br />
designed and corrected set of primes?" The answer<br />
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I got made sense: It *is* possible to utilize the lens<br />
design software and design a really high quality<br />
prime lens using aspheric lens elements, floating<br />
groups of elements for focus, and all the other<br />
tricks now available. After you have done that, you<br />
have a very expensive, well corrected, prime with<br />
lots of elements of glass. A complete set of focal<br />
lengths would be too expensive to produce or sell.<br />
Once you have spent all this design time and<br />
money for expensive aspheric glass and moving<br />
groups of elements, it wasn't too much more work<br />
to add a little more and have a short range zoom<br />
with *no* compromise in quality. Now that there<br />
needs to be only 3 lenses in the set, you can "go<br />
for broke" and make them the absolute best you<br />
can do.<br />
By the way, contrary to popular myth, none the<br />
Panavision Primo Primes have *any* aspheric lens<br />
elements, they are all spherical.<br />
Bill Bennett, Los Angeles<br />
How accurate are the listed focal lengths? I ask<br />
because I am frequently involved with matching<br />
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camera footage and CGI backgrounds, in motion<br />
control tracking shots. With zoom lenses<br />
particularly, even when set to hard lens mark<br />
positions, there is often considerable inaccuracy as<br />
to actual, mathematical focal length as it pertains<br />
to angle of view. Once you position the lens<br />
between marks, it's time to guess and punt.<br />
Don Canfield<br />
>" Can you tell us what the close focus is (are), and<br />
whether or not they breathe very much when you<br />
rack?"<<br />
The close focus is about 2.5 feet for the two wider<br />
lenses and 2.75 feet for the longer.<br />
Only the VP1 (the 16mm to 30mm) exhibits some<br />
tendency to "breathe" and it's not bad, especially<br />
since it has great depth of field due to being so<br />
wide, so hopefully big focus pulls will be<br />
unnecessary... just rely on the depth to be there<br />
and go with the "splits".<br />
They are very accurate. I just shot some tests with<br />
both Zeiss Primes and the Zeiss VP lenses. The<br />
match of angle of view was the same, unlike many<br />
zoom lenses, which are really "longer" than they<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
are marked. (The Angenieux 25-250 HR is really<br />
more like a 29mm-290mm!)<br />
If you wanted to be critically accurate, you could<br />
make an "angle of view" test chart for a given focal<br />
length and use that to set the focal length the VP<br />
lens before shooting a critical piece.<br />
Bill Bennett, Los Angeles<br />
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Aerial Filming<br />
I was curious if anyone had experience shooting<br />
from a biplane? I am shooting on Sunday at an air<br />
show and have the opportunity to shoot from plane<br />
to plane in the open cockpit. I will be hand holding<br />
an Aaton and lensing fairly wide (8-16mm?). I'm<br />
concerned about the vibration but we can't afford a<br />
mount. Is this even possible or will the image be<br />
too shaky? Unfortunately I didn't have the<br />
opportunity to scout flying in the plane. Any<br />
thoughts on this? Thanks.<br />
Jim Sofranko<br />
All I can think of is to streamline the camera: no<br />
mattebox, and no rubber<br />
lens shades. Put on an 80 SSLR to series -9 and<br />
about 4-5 retainer rings as<br />
a mini-lens-shade, and tape on the SSLR to further<br />
secure it to the lens.<br />
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That'll take care of the front end of your camera<br />
not being knocked around by what's keeping you<br />
aloft: prop wash.<br />
Mark "flare, shmare...as long as I'm rich" Doering-<br />
Powell<br />
I think you'll be real good in a bi plane, I've shot<br />
out of 172's and 152's<br />
(single wingers) several times - they're very loud<br />
but vibration isn’t a prob.<br />
you can even tighten up to say 50-75mm and keep<br />
it pretty solid. I'm assuming that you'll have a<br />
windshield to break some of the wind.<br />
but if not - no worries. I used to lean out the<br />
window (head shoulder and cam) and get very nice<br />
shots as well. you need a good solid grip on the<br />
cam ; ] but the speeds involved are very low. (50 -<br />
75, less in a by plane?) the wind will grab the cam<br />
when you lean out, also when you pan as the wind<br />
hits the full profile of the side of the cam it will<br />
yank it for a moment - so be ready for that. it's<br />
manageable and might even be a cool look. once<br />
your in the airstream (leaning out) the wind<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
provides really a nice resistance flow which when<br />
you brace against - makes a tension that holds the<br />
cam quite solid. you prob can tighten much more<br />
than a 16mm if you need too. if its a gusty day,<br />
ignore all of the above ; ] the prob with a wide lens<br />
will be showing the wing. you have to really lean<br />
out and forward - or tighten the lens to get<br />
around this. if the wing is cool in<br />
the shot - you should have a blast. have a good<br />
shootwingS - excuse,<br />
Caleb<br />
About 6-7 years ago I did some shooting just with<br />
my home video camera<br />
from a biplane. The plane itself (I don't recall what<br />
type) was just as stable as any other except that<br />
the force of the prop wash and wind rushing by,<br />
although at a relatively slow plane-wise 70-80<br />
mph, was rather strong to say the least..<br />
There was a small windscreen which offered limited<br />
protection and as soon as the camera was in the<br />
slipstream you can guess it shook way too much<br />
for anything to be usable. I can only imagine with<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
a larger camera. Not to mention the risk of the<br />
camera flying out on it's own. The concern is not<br />
so much loosing the camera as having it fall on<br />
someone. ouch!!! Perhaps think of rigging some<br />
kind of larger wind screen, but pilots and<br />
mechanics probably won't be to keen about adding<br />
pieces (most likely not FAA approved) on an<br />
antique airplane.<br />
A friend of mine (Werner Volkmer) did a<br />
remarkable film about antique<br />
plane collector and airshow pilot Cole Palen about<br />
ten twelve years ago. Perhaps drop him a line at:<br />
aquilon@login.net.<br />
Daniel Villeneuve, csc<br />
I should clarify my earlier post. I don’t know the<br />
end use of your footage. so its really hard to say.<br />
it's do-able, but its not motion free, if some<br />
motion is ok it's very workable. I was getting<br />
shoreline footage for a maritime museum in Maine<br />
last time I was up.<br />
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lots of the footage was a total throw away. (it was<br />
on beta and I just hardly ever shut it off) but some<br />
of the shots were steady and made the cut.<br />
another time I had to get specific buildings on the<br />
ground and had to have the pilot in a holding<br />
pattern and also banked up pretty high with my<br />
side heeled down and sometimes up to get the<br />
shots.<br />
but the best of all was asking the pilot to fly as low<br />
as he dared over a 5k<br />
mountain top (with some wind sheer) so as to crest<br />
a ski slope and tear down the slopes on the other<br />
side- it really was a great shot by about the 3rd<br />
take. I think I had half my body out the window and<br />
was medium wide.<br />
I usually needed several passes to get the shot I<br />
was after because there were so many variables. it<br />
was several years ago I shot from planes and the<br />
way my mind works, time filters out the bad<br />
somewhat & I remember the good parts. I brought<br />
back a load of crap from each flight- but the shots<br />
I needed were there. its not easy, but you can make<br />
it work - and it's FUN.<br />
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I just remembered what the trick was for me-<br />
talking the pilot thru it. you have a very small<br />
pocket for a clean shot with all the struts and wing<br />
in the shot, so you sorta find a sweet spot or a<br />
couple of them, which the wind will effect as well<br />
and you'll have to have a zoom to get in just past<br />
the wing obstructions- once you find those sweet<br />
spots the whole trick is the pilot.<br />
I basically held a lock down by muscling it. Id<br />
explain the shot to the pilot and he would basically<br />
do it all, I would just creep the zoom a bit<br />
sometimes and do a very small move here and<br />
there. and then when it wasn’t right I wasn’t shy<br />
about telling him why it didn’t work and lets "try it<br />
again" pilots tend to enjoy the whole thing, gives<br />
them a chance to show their stuff<br />
Caleb "now trapezes on the other hand..." Crosby<br />
When shooting without a mount.... consider<br />
overcranking.<br />
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Steve McWilliams<br />
I shot a cinema short on a flying circus and did<br />
quite a bit of hand held with a 2c from a tiger<br />
moth.<br />
Idea already mentioned of overcranking to say<br />
28fps certainly takes out ugly hi freq. type<br />
vibration and human body does wonders for the<br />
rest especially if you use a simple shoulder brace.<br />
Good thing about a biplane is the wings make for<br />
great FG<br />
Have fun<br />
Les Parrott<br />
Forget all the bullshit advice, just go out and do it<br />
hand held as you suggest and concentrate on what<br />
you are doing. Just treat it as a normal every day<br />
job. We did it like that long before Helivision and<br />
other helicopter mounts were invented.<br />
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My serious advice is to make sure you are tightly<br />
strapped in and don’t undo your straps at any time<br />
for anything (I lost a friend on a film called Catch<br />
22 who just floated out of the mid-upper gunners<br />
position when the pilot went into a sudden and<br />
unexpected dive). And don’t walk into the<br />
propeller.<br />
Wear a parachute if it is available.<br />
If flying over water make sure you have an<br />
inflatable life vest and it is accessible to you.<br />
Refuse to fly over water unless this is so.<br />
Make sure no items of equipment can fall down<br />
and jam up any of the flying controls and that you<br />
can get free of it all if you have to make a hurried<br />
exit. (I lost another friend whose spare magazine<br />
jammed a helicopter control).<br />
Wear your exposure meter on a cord around you<br />
neck (its fun when it falls out of your pocket<br />
upwards).<br />
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If you are doing aerobatics and pulling a few G put<br />
a long iris support rod on the camera so that you<br />
can support the camera against the side of the<br />
aircraft. (Formation jet aerobatics are especial fun).<br />
Take an airline sick bag with you. If you do lose<br />
control take some money with you to recompense<br />
the guy who has to clear up after you)<br />
Enjoy<br />
Sincerely<br />
David (wish I was young again) Samuelson<br />
PS I forgot to add ...<br />
Make sure that the production company has<br />
insured you for flight in a non-scheduled aircraft<br />
and that the insurance company fully knows what<br />
you are doing ... and if you do not know and trust<br />
the company ask to see the insurance certificate. (I<br />
once knew four filmmakers who were killed in a<br />
helicopter crash and the production company had<br />
not taken out proper insurance for what they were<br />
doing. The producer was one of those killed.)<br />
Sincerely<br />
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David Samuelson<br />
.<br />
Well, this is the only thing I'd argue about David<br />
(but otherwise what absolutely perfect advice! I was<br />
told that if I was sick, _I_ cleaned up afterwards.<br />
Fortunately, it never happened.<br />
One or two little additions. Make sure the camera is<br />
tied off to a strong point. Also, bear in mind that<br />
things can get very, very cramped. I remember this<br />
especially in a tandem Hunter. Not only is there<br />
very little room, but you are also highly strapped<br />
into an ejector seat. There was only just enough<br />
room for a hand held Arri IIc with 200' mag and<br />
and 18mm.<br />
David's advice about keeping everything safe and<br />
well away from the controls isn't just good advice -<br />
it's VITAL! It' only too easy to overlook these things<br />
in the rush of adrenaline excitement and that's how<br />
people are killed.<br />
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I certainly don't want to be a killjoy but like David,<br />
I've lost several friends to aviation accidents - it's<br />
one reason why I got out of it.<br />
Plan, plan, plan.<br />
OK, this may be more important in air to air<br />
shooting, but about 80% of the work is done in the<br />
pre-flight briefing. And once you've briefed, stay<br />
EXACTLY to the brief. Finally, relax and enjoy!<br />
Brian<br />
Well I thought my advice was ok but if David says<br />
its bullshit- its bullshit. I was watching a real good<br />
sea rescue story on TV a couple months back about<br />
the sinking of liner in the Atlantic back a breaking<br />
story because it was taking water while it was<br />
being towed to port in heavy weather. as it neared<br />
England it started going down- and there was no<br />
doubt about it - someone got in a plane and got<br />
there before it went under - really good gutsy b&w<br />
newsreel aerial that just caught the ship as it rolled<br />
over on its beam ends, foundered and sank.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Well I’ll give you one guess who the cameraman<br />
was.<br />
they even interviewed him as to how he got the<br />
shots. (Back in the good old days when news was<br />
news and cameramen got the kudos.) pretty<br />
bullshit interview tho ; ]<br />
Caleb<br />
Actually the advice I got from all the list was<br />
helpful and confirmed some of the ideas I had<br />
wanted to try.<br />
Maybe it was just the pep talk I needed! :-)<br />
David and everyone,<br />
Thanks for all the great advice and encouragement.<br />
It's a fun show I'm shooting.<br />
Tuesday, I hang off the side of a cliff in a harness<br />
to shoot some rock climbers. I've got a great guide<br />
and climbers. Did a lesson a few days ago.<br />
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Any idea's or helpful hints on hand-holding on the<br />
side of a cliff?<br />
Thanks again,<br />
Jim Sofranko<br />
The first time some of us met, about a year ago,<br />
the subject of pre-aerial food come up, if you'll<br />
pardon the expression, and I passed on the results<br />
of 3 weeks research filming the north sea oil rigs in<br />
every type of helicopter and every kind of weather<br />
from force 10 down.<br />
The only thing that really worked for breakfast was<br />
beans, hash browns and toast, they come back in a<br />
lump and aren't hard to clean up :-)<br />
Cheers<br />
Geoff<br />
Dear Aerial Upchuckers,<br />
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I always found that the small plastic sealable bags<br />
from M&S or any similar store were a great help.<br />
Fortunately those days are long gone and flying my<br />
desk at 4ft. is about as bad as it gets these days.<br />
Regards<br />
TC<br />
PS: Eat the food and drink sparingly; that helps<br />
lots.<br />
Careful to watch your horizon. 'Tis easier than you<br />
think to hold a camera skewed when your feet are<br />
not on the ground.<br />
Been there, done that.<br />
Cliff "climbing for over 20 years" Hancuff<br />
David wrote<br />
"PS I forgot to add ...<br />
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Make sure that the production company has<br />
insured you for flight in a non-scheduled aircraft<br />
and that the insurance company fully knows what<br />
you are doing ... and if you do not know and trust<br />
the company ask to see the insurance certificate. "<br />
The same applies to watercraft and those that drive<br />
them:<br />
"Yes I know you've got a limited budget and the<br />
chase boat operator wanted more money than you<br />
budgeted for but so does my camera and the<br />
future support of my children."<br />
"I did mention at that production meeting last<br />
month that for me a worse not best case scenario<br />
is a 12ft aluminium dingy borrowed from the<br />
sailing club and somebody's mate (a weekend<br />
sailor) driving it. It would be bad enough that he<br />
doesn’t have a commercial licence but this<br />
character has no licence at all."<br />
"Not only would we be breaking the (local) law but<br />
also voiding our insurance coverage for loss or<br />
damage to ourselves and our equipment as well as<br />
anything else we might hit!!!!"<br />
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And then some people call me difficult :-)<br />
M.C.<br />
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Baggage<br />
I know we have had a lot written about film going<br />
through the airport system but there have been<br />
some recent changes (in the LA area) that affect<br />
how things are carried on board an airplane. When<br />
I fly a major airline I always pack the most critical<br />
job related equipment with me. I ask, what do I<br />
absolutely need to do the job I'm travelling to?<br />
Number one is usually my meter case which<br />
contains a<br />
selection of hand tools for emergency situations.<br />
Only once did I have my meters refused because of<br />
the tool kit inside (on a puddle jumper in<br />
Australia), but now LAX will no longer allow tools<br />
on planes.<br />
There also has been a severe clamping down on<br />
the 2 bag limit carryon. Moreover, today I found<br />
they had recently installed a precisely cut door to<br />
pass carry on luggage through when putting it on<br />
the X-ray belt.<br />
All these changes mean modifying the way things<br />
get distributed. One must be comfortable that gear<br />
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is not going to be stolen, let alone be sent to the<br />
wrong hemisphere.<br />
So what goes on the plane in the overhead? OK,<br />
there's the importance of the the gear for the job,<br />
then I guess there is the value of all the ancillary<br />
toys (most of which take batteries and I seem to<br />
own more and more of) and then there's always a<br />
couple of items that just make sitting for hours in a<br />
dry tin can more tolerable. It feels like the old "ten<br />
pounds of feathers in a five pound bag" routine!<br />
Whew,<br />
I'm sorry, but I think I just need to vent out some<br />
frustrations. But I would like to know what other<br />
folks are bringing on board when they don't<br />
actually have to bring the camera kit with them.<br />
Eric Swenson<br />
I take...<br />
meters (4)<br />
still gear (Nikon and 2 lenses)<br />
leatherman (stuck against bottom of still<br />
camera so to x-ray it looks<br />
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like camera)<br />
polaroid<br />
swatch books<br />
Misc. junk box (laser pointer, directors finder)<br />
Books and manuals I usually just throw in my<br />
briefcase. I've been able to the above in a medium<br />
Pelican. It’s a tight squeeze. If I need something<br />
bigger than a leatherman toolwise, I tell the Gaffer<br />
or Key to bring it.<br />
Does anyone use the newer Pelican case, the<br />
one that rolls?<br />
I look forward to seeing you cats at Showbiz<br />
Expo,<br />
Kurt Rauf/DP<br />
Hi guys,<br />
>I always take the leatherman off, and throw it in<br />
my shoulder bag.<br />
I have to confess I would never do this. I guess<br />
this is because Heathrow and Gatwick are probably<br />
among the highest security airports in the world.<br />
Also given that it's impossible here to enter the city<br />
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of London in a camera car with blacked out<br />
windows without a search. I guess people of my<br />
generation (I was born in 1970) just take the<br />
security as normal and that anything in our hand<br />
baggage that could be considered as dangerous<br />
will just be a pain in the neck for both ourselves<br />
and the security personnel.<br />
When I travel I take the camera body (SRII without<br />
eye piece or mag) and<br />
the 11-110 Zeiss zoom in a pelican 1500 box (the<br />
only pelican I have). This travels on the aeroplane<br />
with me. Next time I travel I will take a little<br />
battery with me.<br />
The reason for this is that when I went to the States<br />
the security people in Chicago asked me all sorts<br />
of questions about the camera and asked me to<br />
"flash" it as if it were a mobile telephone. I was<br />
unable to do so due to the lack of power. I took<br />
all the caps off and showed them how it worked<br />
and they were kinda happy. This always goes<br />
hand baggage. I also carry the stock as hand<br />
baggage. I usually ask the cameraman to carry my<br />
laptop on.<br />
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As far as hold baggage goes. The empty camera<br />
box gets filled with all sorts of stuff T-bar in a<br />
special plastic box, spare mag, batteries,<br />
underpants, teddy bear all the important stuff<br />
really.<br />
ALLWAYS take my Bolex regardless of how tight the<br />
excess is. Everything else just travels as is. As<br />
far as security goes I put a piece of camera tape<br />
over the lid of each box and then put a cross<br />
across the tape and spilling a little onto the box.<br />
This is almost impossible to tamper with.<br />
Also VITALLY important are labels... with at least<br />
the following information.<br />
Name of production ...<br />
Name of production company ...<br />
Telephone number of London production office<br />
Out of hours number for the production office<br />
(anyone !!!)<br />
Instructions to call the above numbers should this<br />
box be delayed for any reason.<br />
USELESS IF DELAYED in big letters.<br />
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The only reason I do this is because it should help<br />
if for any reason the gear should end up in the<br />
wrong place at the wrong time. In some ways it is<br />
looking for special treatment for your equipment.<br />
I kind of hope that it is taken by airport staff that<br />
way without appearing too arrogant. What you<br />
have to keep in your mind is that these people also<br />
handle other goods that make our kit look<br />
extremely unimportant. By labelling the boxes<br />
properly with instructions as to what to do in the<br />
event of a delay if nothing else covers you bottom<br />
with the production if anything goes wrong.<br />
Justin Pentecost<br />
At OpTex, when we sent equipment overseas we<br />
put on security tags to all the cases. These are a<br />
little like cable ties but have a numbered tag<br />
attached.<br />
You _can't_ remove them without destroying them.<br />
We also give the crew a handful for transshipment.<br />
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OK, much of the time, the equipment goes freight<br />
in any case, so that security is just that little bit<br />
tighter. However, it's important to understand that<br />
the word FRAGILE on the side of a case, actually<br />
means, PLEASE DROP THIS CASE FROM A MINIMUM<br />
HEIGHT OF 20 FEET (3M).<br />
Having said that, we've experience very little<br />
shipping damage, perhaps 2 or 3 incidents in the<br />
last 4 years.<br />
Now, like most UK companies, we spend a fortune<br />
of flight cases. This are big, aluminium cases fitted<br />
with hard foam. They are very expensive, but they<br />
do protect the equipment. The worst damage we've<br />
experienced was when a case was destroyed in a<br />
controlled explosion' when it was left unattended<br />
at Heathrow Airport.<br />
It seems we are divided into two camps. There are<br />
those who, at any cost, do not wish to reveal they<br />
are carrying film gear, and there are those who<br />
insist on letting everyone know that they are. In the<br />
UK at least, I suspect that the latter comes from the<br />
historical BBC. The British Broadcasting<br />
Corporation was, in the past, treated somewhat<br />
like Royalty, or at the very least had Presidential<br />
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status. Customs officers would give you a polite<br />
bow as you presented your credentials and would<br />
even insist on carrying the cases for you. That was<br />
in olden times!<br />
In the democratic USA, things, it seems are<br />
somewhat different. Little has<br />
changed in New York it seems, apart from the fact<br />
that the muggers now say 'pardon me!' before<br />
ripping off your gear. :-)<br />
Brian (It now seems compulsory to add a middlename<br />
comment) Rose<br />
When in town, I carry my meters in a pelican case -<br />
helps to keep them from getting squashed in the<br />
truck....<br />
However, when I travel, I use one of those still<br />
photographers bags - holds my meters, still<br />
cameras, magazines (the kind you read) and<br />
anything else I feel I couldn't do without if<br />
everything else were to get lost. The soft (yet<br />
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padded) bag helps to fit into all the different<br />
shaped overheads - works well as a pillow too for<br />
those long van rides to and from location.<br />
Ted Hayash<br />
I ALWAYS put the dates, flight numbers and<br />
destinations of all flights on a tag on each checked<br />
bag...even the connecting flight numbers. I have<br />
had cases come through with the scanner tags<br />
ripped off...<br />
I have to believe that someone read my cameratape<br />
tags and sent them through. That's probably<br />
not what actually happened, but it couldn't hurt.<br />
Regarding hard case/softer cases...<br />
While I concur that it makes sense to use cases that<br />
will show abuse, I also know that big heavy cases<br />
get worse handling than smaller lighter cases...and<br />
the extra mass is not always beneficial. When we<br />
shipped our IMAX package, rigging gear, and misc.<br />
production equipt. to China, we also brought a IIC<br />
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with a couple of mags ...wrapped in bits of foam<br />
and stuffed in a lightweight fiber case. It survived<br />
not only the airlines but all the trucking and<br />
boating that we did...and it was so light that no<br />
one ever dropped it on<br />
the ground...unlike the IMAX body shipping case<br />
that was beat half to death by the journeys. A<br />
slightly more resilient case will transmit less shock<br />
to the delicate toys inside it than a totally rigid<br />
anvil case...as long as it doesn't get TOO deformed.<br />
It's all a game of odds anyway...no case will help<br />
you if they are determined to run over it with a big<br />
enough airport vehicle.<br />
BTW, I carried my leatherman through Heathrow 4<br />
times with no<br />
hassle....but they insisted on X-raying my Polaroid<br />
film.<br />
Oh, well<br />
Mark Weingartner<br />
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On my last trip to Chicago I packed my 2C, lenses,<br />
motors etc in one of the new Pelican cases with the<br />
wheels. Packed my fluid head and Dutch head in a<br />
smaller pelican, although still large, and my sticks,<br />
standard and baby and high hat in one of those<br />
hard cases designed to carry golf clubs.<br />
Thankfully everything arrived safe and sound. I<br />
had Kodak ship to the film to the client's office and<br />
got around the problem of X-rayed stock by<br />
processing and transferring locally.<br />
I did notice the large Pelican case had a few dings<br />
in it after this one trip,<br />
but the camera arrived safe and sound...I did<br />
padlock the case and the case weighed in at over<br />
70 lbs. so that hopefully flinging it with any<br />
abandon was stopped.<br />
All my best<br />
Chet Simmons<br />
I worked with a still photographer years ago when I<br />
was starting out who travelled world-wide on a<br />
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regular basis. He packed all his gear in lightweight<br />
FiberBuilt cases, and packed several of them very<br />
heavy. I asked him how long he had been flying<br />
with these new cases. I was shocked to find out<br />
that these cases were not new, they were 3 years<br />
old!<br />
He said that he had seen how his equipment had<br />
been treated when he packed it in Anvil cases and<br />
switched to these. He had seen<br />
these Anvil cases thrown like an Olympic sport by<br />
baggage handlers. These FiberBuilt cases looked a<br />
couple weeks old, at most. He said that when<br />
handlers pick up such flimsy cases they actually<br />
treat them with kid gloves for fear that they will<br />
break the handles off of them.<br />
Go figure.<br />
Cliff Hancuff<br />
The D.P. on our IMAX shoot was Burleigh Wartes,<br />
my mentor. As anyone who remembers him will<br />
attest, his strongest phobia in equipment packing<br />
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was "metal-to-metal contact...his strongest mania<br />
was for light equipment and light cases.<br />
He was constantly drilling holes in lights and<br />
changing them from three conductor to two<br />
conductor cable to save weight...and as someone<br />
who carried them for miles, I can attest to the<br />
difference.<br />
We had ancient fiber expando cases and hinged<br />
cases full of lighting and camera equipment . I<br />
have been shipping my CECO lock-off head<br />
(suitable for any format :-)) in a fiber case that was<br />
ancient when I bought it much used when Francis<br />
Thompson Inc. closed their big office. The case<br />
was old in 1984 when it held two 30v. block batts.<br />
It still hasn't been punched through.<br />
Those lightweight fiber cases do look a bit cheap<br />
and tawdry...but mine have survived more plane<br />
flights than I can count. Occasionally I have to<br />
rivet on a new latch, but I have been pretty lucky<br />
with only one or two penetrations.<br />
Mark Weingartner<br />
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Have cases, will travel...where do you want to go<br />
today?<br />
I suspect my Pelican cases kinda say to the<br />
handlers in the airports...Bonk<br />
me, throw me, abuse me. Perhaps I could switch to<br />
ice-chests and put Organ Donor stickers on the<br />
outside. Or just paint the Pelican cases with<br />
spray- paint so they look junky. I noticed B&H had<br />
some nylon covers for Halburton cases so they'd be<br />
stealthier. I just like the Pelican cases as I've seen<br />
my gear sitting on a baggage cart in the rain, along<br />
with other less fortunate luggage.<br />
Chet Simmons<br />
I have been travelling lighter and lighter, due to<br />
the fact that more and more manuals and assorted<br />
other paperwork is available in digital form. I know<br />
that right now we have the 435 manual and Quick<br />
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Guides for the 435, 535B and SR 3 available in<br />
Adobe Acrobat form, as well as some Technical<br />
Notes (check out our website), and that Aaton has<br />
some of their manuals also in Acrobat form. If you<br />
take a Laptop anyway, this does not add ANY<br />
weight, and you can leave those manuals at home.<br />
Cheers,<br />
Marc Shipman-Mueller , Technical Representative<br />
Arriflex Corporation<br />
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Bleach Bypass and related<br />
processes<br />
Does anyone out there have experience with any<br />
kind of bleach bypass process? I have been<br />
fascinated by this since reading AC's article on<br />
Seven, shot by Darius Khondji. I believe he used<br />
some variation on this process on Delicatessen,<br />
City of Lost Children, as well as Evita.<br />
Kristian Bernier<br />
I have run bleach bypass before. It's a nice idea.<br />
Basically, the color negative process uses a first<br />
developer to produce B&W images on all three<br />
color layers, formed from metallic silver just like<br />
with a B&W film. Then a color developer links dyes<br />
up in areas where there is a silver image, and that<br />
silver image is bleached out.<br />
If you reduce or eliminate the bleach, you have a<br />
metallic silver B&W image superimposed on your<br />
color image. This gives you a nice pastel effect and<br />
it also gives you as much as a full stop more film<br />
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speed. I have used it for documentary work in dark<br />
night-clubs where I needed the extra speed and<br />
rather liked the muted color effects.<br />
Shoot a test roll! Try it! It's fun!<br />
Scott Dorsey<br />
Since this process is normally done to prints, it<br />
does not endanger the negative in any way - you<br />
always have the option of just making a normal<br />
print. So the bond companies shouldn't worry.<br />
But perhaps this is why Storaro flashes his prints<br />
instead of the negative, as Khondji does, before the<br />
bleach-bypass. (Flashing a print also looks<br />
different.)<br />
David Mullen<br />
Even if you do a bleach bypass process on the<br />
original negative, the effect is not permanent. If<br />
you, (or the bond company bean counters) are<br />
unhappy with the "look" of the bleach bypass<br />
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process, you can have the lab re-run the negative<br />
through the processor. This time bypassing the<br />
first developer, and going through the (previously<br />
skipped) bleach tank. This renders a normally<br />
processed and looking negative.<br />
So, for once, you CAN have you cake and eat it too!<br />
Bill Bennett<br />
A couple of notes:<br />
You do lose some colour saturation, which you<br />
might like, but you could test a light coral to<br />
restore a bit of flesh tone.<br />
At the risk of sounding patronising, do let your<br />
production and costume designers know what<br />
you're planning, because the exposure threshold<br />
for darker tones is lifted appreciably, and those<br />
"subtle, dark colours" will be mostly, well, black...<br />
A side-effect of the above quality is that incidental<br />
eyelights tend to disappear, especially in dark<br />
pupils, so unless you have an intentional source for<br />
the eye, focus sometimes seems questionable. I<br />
write as a focus puller who has had to draw<br />
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attention to clothing, ears and hairlines in order to<br />
convince Production in rushes.<br />
Nevertheless, I love it...<br />
Sam Garwood<br />
No BLEACH leaves all the silver image in the film as<br />
well as the dye image.<br />
The end result is a denser image with all the colors<br />
and "bullet-proof" blacks. The image is therefore<br />
very desaturated and more contrasty.<br />
No bleach ACCELERATOR leaves half the silver<br />
image so its effect is not as pronounced.<br />
These methods do not work well with IP stock.<br />
The process should be applied to soft, muted-<br />
color, low contrast images.<br />
Avoid maroons and navy blues because they will go<br />
black. (Unless, of course, you want this effect -- I<br />
have, sometimes.) Same thing with red lipstick/nail<br />
polish -- test it first! (Yeah, right, like there's ever<br />
any time.)<br />
It helps to use diffusion during principal<br />
photography -- take a look at Evita -- you can see<br />
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nets in the lens flares of some shots; a perfect<br />
example.<br />
Steve.<br />
I just read the article in Lighting Dimensions and it<br />
was informative. I did find the part about the ENR<br />
process confusing though. It discussed the bleach<br />
bypass used in 'Seven' and the ENR used in 'Evita'<br />
as if they distinct and different processes. The<br />
article didn't go into details but it could refer to the<br />
fact that in 'Evita' he retained only about 30-40% of<br />
the silver versus the complete bypass in 'Seven'.<br />
Anybody have more info?<br />
I also found interesting Darius comment about<br />
liking to keep his lighting sources as far away as<br />
possible for a more natural look. Common wisdom,<br />
at least in the commercial /music video world that<br />
comprises most of my work, is to get your sources<br />
as close to your subject as you can for that glowing<br />
soft wrap.<br />
DW<br />
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I've just returned from Foto-Kem’s demo of their<br />
bleach bypass service. An interesting demo,<br />
showing the results from b-b on the neg., the<br />
print, the IP, IN, and release print<br />
I'd like to hear from others who have used this (or<br />
other similar process, i.e. ENR). Was the decision<br />
made in prep, or did you decide after the fact? If<br />
planned for, did you alter the shooting for this (i.e.<br />
use low-cons, more saturated colors in art<br />
direction, etc.)? What would you do different next<br />
time? If anyone has knowledge of articles that<br />
would be helpful too, but I'd really like to hear first<br />
hand experiences.<br />
Dave "it costs HOW much!?!" Trulli<br />
Sorry to butt in here, but I checked out the Foto-<br />
Kem demo also. The presenters were ok, but we<br />
were stuck in a small screening room with the<br />
projector and four seats<br />
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<br />
The contrast did go up. Way up on some cases.<br />
Regarding colors, sometime when looking at<br />
buildings it looked Black & White. At to harsh and<br />
grainy, I wouldn't say grainy, but I would say harsh<br />
Did they show any tests that were combined with<br />
flashing either the positive or the negative?<br />
(Darius Khondji flashes his negatives / Storaro<br />
flashes his prints - in<br />
conjunction with ENR or bleach-bypassing.)>><br />
They didn't have any test involving flashing, sad to<br />
say. I found the whole process intriguing, but<br />
Foto-Kem's process bugs me because it's all or<br />
nothing.<br />
With ENR you can dial in some degree of control.<br />
One process they showed that I like was that they<br />
made prints from prints. It gave this neat looking<br />
very contrasty, super saturated color feel. Could<br />
be used in a music video format.<br />
Scott Spears<br />
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It's true, a bleach by-pass can desaturate colors<br />
and can make blacks look great, but it does<br />
increase the contrast and you can lose shadow<br />
detail. Sometimes you can get the same results<br />
with a PARTIAL bleach bypass without the<br />
corresponding contrast gain and shadow loss. The<br />
partial bypass in combination with the proper<br />
timing and (if necessary) a pull process may allow<br />
one to have the best of all worlds.<br />
Bob Lancaster<br />
Alpha Cine Labs<br />
The Foto-Kem demo was interesting. The look of<br />
bleach bypass is quite different depending on<br />
when you do it. All of the looks attained were<br />
interesting, but for feature type work I think b-b<br />
on the release prints was the most pleasing. Of<br />
course this is also the most expensive option. B-b<br />
on the negative was pretty strange, whites went<br />
neon white, like blown out video. Color saturation<br />
was lowest when done to the release print, highest<br />
when done to the negative.<br />
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The demo I saw did include flashing (10 + 20%) the<br />
neg. At 20% the blacks looked milky, 10% was<br />
closer to the look of b-b on the r-prints - but not<br />
that close. Unfortunately, the demo footage at this<br />
point was pretty high contrast already, it would've<br />
been interesting to see the effect with lower con<br />
stuff.<br />
B-b in the IP or IN stage was closer to the look of<br />
b-b on the negative. BTW, some of the footage<br />
used for the test is from a movie in production<br />
recently. They said that he wanted the r-prints<br />
bleach bypassed but the producers nixed the idea.<br />
Funny, though, I liked the normal footage best in<br />
this case. I'd like to hear the DP's thoughts<br />
sometime (I'll respect his privacy and not name<br />
names).<br />
Gotta go.<br />
Dave Trulli<br />
As I understand it, the beauty is if you don't like<br />
the effect the Lab can<br />
>>re-bleach at a later time, taking it back to<br />
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normal. Is this a major deal<br />
>(i.e.: expensive) for a Lab to set up?<br />
True: but if you have modified your exposure<br />
(often necessary on BB processes) or ordered pullprocessing,<br />
then you finish up with neither one<br />
thing nor the other. The process is simple - it's<br />
just the same as re-processing or "rewashing".<br />
Your lab will face exactly the same costs as for the<br />
first run through (i.e. normal developing).<br />
In the case of BB prints, the lab needs to print them<br />
a bit under a stop lighter to balance the extra<br />
density of the silver. Once again, a rebleached<br />
print will be unacceptably light. Still, if you can't<br />
use the BB'd reel, you can extract the silver from it<br />
and sell it :-)<br />
>>I'd like to know how you'd do a partial bypass<br />
(sounds like heart<br />
>>surgery), and how to specify it to the lab (i.e. "in<br />
the soup half normal<br />
>time"? ... or "20%"?).<br />
How to specify it? - talk to your lab - every one will<br />
have a different approach.<br />
Dominic Case<br />
Atlab Australia<br />
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> SE7EN looked really good. It had saturation was<br />
really inter esting and the > blacks were black. How<br />
did Darius Khondji do it?? It seems he had the best<br />
> of both worlds. Did he flash the neg.? I don't<br />
know, but I want to.<br />
He shot "Seven" in Super35, mostly on 5293<br />
pushed one stop; he also flashed the negative.<br />
Then the print was bleach-bypassed. I don't know<br />
if he rated the filmstock faster due to the pushdeveloping,<br />
or if he left it at 200 ASA and just let<br />
the pushing add density. He said that the pushing<br />
increased saturation, while the flashing lowered it<br />
and the contrast, and the bleach-bypass added<br />
contrast and lowered saturation. He also used<br />
some 5287 for some night photography, and 5245<br />
for the ending daylight scenes.<br />
I think he might have used the Panaflasher for his<br />
flashing. (In "Evita", he used the Varicon; he did<br />
less pushing, used diffusion filters, shot in<br />
anamorphic, and used the ENR process.)<br />
The studio wouldn't pay for all release prints of<br />
"Seven" to be bleach-bypassed, so after an initial<br />
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print run for the major theaters, an I.P. was bleachbypassed<br />
and more release prints were made from<br />
an I.N. struck from that.<br />
David Mullen<br />
Storaro has a different approach than Khondji - he<br />
goes for an over -exposed negative, processed<br />
normal, and uses the ENR process on his prints,<br />
which is capable of varying the degree of the re-<br />
silvering effect. He also flashes his prints, which<br />
softens the contrast by darkening the highlights,<br />
leaving the blacks very dark. He probably has to<br />
make a very light print as a starting point.<br />
I've wanted to try any of these effects for years<br />
(assuming that it was<br />
right for the project), but the budgets of my films<br />
preclude any of this...<br />
David Mullen<br />
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> a bleach by-pass can desaturate colors and can<br />
make blacks look<br />
great, but it does increase the contrast and you can<br />
lose shadow detail.<<br />
An interesting alternative to bleach-bypass is to<br />
strike two intermed<br />
positives, one in colour and one in b/w. By doubleexposing<br />
the neg. with<br />
different proportions of the two (otherwise<br />
identical) positives, you can<br />
achieve various degrees of colour desaturation<br />
without losing shadow detail or affecting the<br />
contrast... or so I've heard. Never had the chance to<br />
try it out myself. Anyone have first-hand<br />
experience?<br />
Chris Rowe<br />
Yes, we did it on sections of a remarkable Aussie<br />
film last year called "What I Have Written" shot by<br />
Dion Beebe ACS. The sections were actually also<br />
freeze frames, which took up about a third of the<br />
film. (yes, yes, a la Chris Marker's La Jettee).<br />
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The result was an "almost black and white" look,<br />
with just faint hints of colour in some areas:<br />
occasionally flesh tones, a red scarf, a purple<br />
overcoat. The colours were all very dark and<br />
desaturated - very subtle. Of course, it's equally<br />
possible to go for a predominantly colour look by<br />
selecting a different percentage of b/w to colour.<br />
The difficulty is that every shot needed a different<br />
proportion of b/w to colour to get a consistent<br />
look.<br />
The good thing is that - with sufficient testing -<br />
you have that much control in post production.<br />
Dominic Case<br />
Atlab Australia<br />
The process does not give as rich blacks as you<br />
would have with bleach bypass. As a matter of<br />
fact, I don't think the two systems are even<br />
comparable. The double-interpositive system<br />
gives a desaturated look but without as much<br />
increase in contrast and the blacks are not as rich.<br />
Also, colours tend to react differently when<br />
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combined with their black and white equivalents -<br />
this does not really happen with bleach bypass.<br />
Jon Mendelssohn<br />
Hi,<br />
we are about to finish a feature and use the Bleach<br />
By Pass (60%) process at the stage of the IP at Rank<br />
in London. It is not the same than ENR process that<br />
can be applied only on positive prints. The process<br />
will be used for about 60% of our film, the<br />
remaining part being printed normally to IP. We've<br />
done tests and the result of the 60% Bleach By Pass<br />
looks great, but we've not tested yet how to<br />
intercut a regular IP with a Bleach By Pass IP. What<br />
if the director wants to dissolve from one to the<br />
other? can we A&B the two IPs to go to IN? What<br />
control must be done at the lab? Does anyone have<br />
experienced that process?<br />
Georges Jardon, Postproduction Jardon et associée,<br />
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We used the Bleach bypass IP process for a feature<br />
recently: it's a good method as it's less savage than<br />
treating the original negative, while many<br />
distributors won't pay to treat every print. Best of<br />
both worlds. However, no-one sees the final<br />
results even at Answer Print off original neg. stage<br />
- you have to wait for the dupe neg. And as for<br />
rushes/dailies . . . - we actually had one magazine<br />
set aside for a quick burst on every set-up, and<br />
that became a weekly test roll that went through<br />
the entire process. Meanwhile, telecine set up a<br />
transfer "look" that emulated the final Bleach<br />
Bypass result. It's now the only telecine in town<br />
that has a bleach bypass button;-)<br />
Regarding your question: A lot depends on how<br />
your lab has set up the IP. Ideally, they have<br />
modified the printing exposure so that the BBIP has<br />
the same density and requires the same set-up to<br />
print back to DN as the plain regular IP. If that's<br />
the case, then you should have no trouble<br />
intercutting or even A/B dissolving the two IPs.<br />
Although remember that dissolves from positive<br />
behave slightly differently from dissolves from<br />
negative (in the way that highlights or shadows<br />
hang on or appear first, most noticeable in long<br />
dissolves). This might be significant given that you<br />
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would be dissolving to or from a very high contrast<br />
image.<br />
If the lab has not anticipated this, they may<br />
possibly have trouble mixing the two IPs. Talk to<br />
them NOW. Out of interest, what provisions did you<br />
make in lighting, exposure, and wardrobe etc, for<br />
the bleach bypass effect. And what stock did you<br />
shoot? In our case, we found, in extensive testing<br />
by the DoP, that (a), some colours shifted a bit (she<br />
was using filtration as well, but the BB exaggerated<br />
its effect) and (b), that, using higher speed stocks,<br />
the grain blew up in some colours - particularly<br />
yellows.<br />
Dominic Case<br />
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Blue V Green Screens<br />
Hello All,<br />
This is puzzling me for some time. I do quite some<br />
blue screen photography, video and film, and used<br />
greenscreen only a few times when the project<br />
called for pronounced blue colored foreground<br />
elements. In using green backgrounds I personally<br />
feel I need to invest more time on the set in getting<br />
rid of green spill on the subjects than I have to do<br />
with blue. The Green reflects more color and also,<br />
if ever a slight blue cast remains sometimes in a<br />
composite, I feel it is generally less disturbing than<br />
a spill of green color.<br />
During the BKSTS SFX 96 seminar, Mitch Mitchell<br />
held an interesting presentation quite strongly<br />
promoting blue screen, not green. Among other<br />
arguments he made the point that the human<br />
(white) skin tone does not contain any blue, so one<br />
can obtain better masks on blue, especially on<br />
human skin, thus leaving the skin tones and<br />
richness more easily untouched by the process.<br />
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Another presentation related difficulties on the<br />
composites for the final sequence of "Goldeneye"<br />
having cost a lot of work removing green spills, the<br />
presenter expressing regrets the shoot was not<br />
done on blue. During an SFX 98 presentation, there<br />
was a story about white polar bears shot against<br />
green in studio (plenty of green spill on them,<br />
especially their feet and between their legs) and<br />
the presenter once again made us understand that<br />
to his opinion he would have had an easier job if<br />
blue screen would have been used.<br />
All this said, what puzzles me, is that on the BIG<br />
majority of photo's I see in magazines like AC,<br />
"making off" documentaries etc of major feature<br />
productions I every time see the use of green<br />
screens rather then blue. Blue screen seem to be<br />
rare exeptions.<br />
How come, every time I hear someone from the<br />
post-production side talk about this, I hear them<br />
begging for blue while apparently green seems to<br />
be mainstream now.<br />
Why do so many people use green. What are the<br />
advantages? Are there any advantages besides the<br />
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possible use of saturated blue in the foreground<br />
elements?<br />
Any thoughts ? What do you prefer ? Your<br />
experiences with post-houses on the subject?<br />
I also see advertisements of red screens now. Is<br />
this a new hype? Or just a solution for those rare<br />
cases we have blue and green in the foreground?<br />
How about skin tones on red-screen? Anybody<br />
used it?<br />
Regards,<br />
Kommer, puzzled :-) Kleijn<br />
I think that a lot of the preference of post facilities<br />
for green is to do with the fact that they don't<br />
understand film. They think that because green is<br />
the major component of a video signal and also the<br />
cleanest component of a video signal then it's the<br />
best way to go.<br />
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They don't seem to take into consideration that the<br />
format that the image originates in has an<br />
influence as well.<br />
I prefer using blue, I have less problems with blue,<br />
I get some very strange requests from post at<br />
times :-)<br />
Geoff Boyle geoff@cinematography.net<br />
Actually, it's usually the opposite; with most color<br />
screen packages, green spill resolves to brown or<br />
grey. Bluescreen spill resolves to a teal or greenish<br />
color - very rarely grey. This means that any<br />
transparent edges you have - hair, bottles, smoke<br />
- will have more believable color with green<br />
screens.<br />
Regarding spill, there's no excuse for it. If you<br />
ever see the color cast of the screen in the final<br />
composite, just fire your post guy. Don't waste<br />
time dealing with him. Ultimatte, Primatte, and my<br />
software, The Matte Pack, can handle any<br />
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conceivable amount of spill, and my software is<br />
under $500, so it's not a cost issue.<br />
>During the BKSTS SFX 96 seminar, Mitch Mitchell<br />
held an interesting<br />
>presentation quite strongly promoting blue<br />
screen, not green>arguments >he made the point<br />
that the human (white) skin tone does not<br />
>contain any blue, so one can obtain better masks<br />
on blue, especially on >human skin, thus leaving<br />
the skin tones and richness more easily<br />
>untouched by the process.<br />
That's a common myth from the optical printer<br />
days. Caucasian skin does indeed contain blue - if<br />
it didn't, it would be deep orange. It just contains<br />
slightly less blue than green or red. Notice I say<br />
"slightly." Skintone has not much to do with<br />
pulling mattes; the colorspace of white skin is so<br />
far from the colorspace of the screen that it should<br />
never be a problem. In terms of leaving skin tones<br />
untouched, it's not a good idea. All color screen<br />
subjects will experience a slight overall color cast,<br />
whether by reflection or lens flare. If you simply try<br />
to composite the foreground "untouched," the<br />
subject will often look pale with blue screen, and<br />
sick with green screen. ;) All high-end tools<br />
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remove this cast automatically, so no composite is<br />
"untouched," really.<br />
The different screens have their place - blue screen<br />
is obviously better for this type of thing, since a lot<br />
of footage is to be composited against the sky.<br />
However, what it boils down to is "different color,<br />
same problem." Why wasn't he expressing regrets<br />
that the shoot was not done WELL? Thousands of<br />
green screen composites show up in theaters every<br />
year, and I would venture that even professionals<br />
only notice one in a hundred. Take a look at Titanic<br />
- that film had so much difficult green screen<br />
work, but it's invisible on screen. Remember that<br />
the blue-sensitive layer of the emulsion has the<br />
highest granularity, which is amplified when you<br />
pull the matte. Green is not nearly as grainy, so it<br />
produces a much more pure matte. That gives you<br />
more flexibility in compositing. This is why red<br />
screens are shot for motion control - it produces<br />
the best matte possible by using the best emulsion<br />
layer.<br />
>Why do so many people use green. What are the<br />
advantages?<br />
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Better matte, spill resolves better, not many<br />
subjects include green. The reason bluescreen was<br />
so popular was that in the photo-chemical<br />
compositing/optical printer days, they had no spill<br />
correction, so an uncorrected blue foreground<br />
looked better than the uncorrected green.<br />
>I also see advertisements of red screens now. Is<br />
this a new hype<br />
I don't believe red screens have been used for<br />
shooting people yet - it would certainly not pull a<br />
good matte. Redscreens are used for shooting<br />
motion control passes, of miniatures primarily. It<br />
came to us from TV sci/fi work. The theory is that<br />
first you shoot a "beauty pass" - a motion control<br />
pass against a black backdrop, with the subject<br />
model lit for beauty. Then you shoot the same<br />
model with no subject lights against a red screen,<br />
so what you get is the black silhouette of the<br />
model against a solid red background. You get a<br />
great matte from the redscreen, which you use to<br />
composite the beauty pass. The mattes and<br />
composites this system generates are quite<br />
incredible.<br />
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This was utilized in Steamship Troopers - you can<br />
read about it in Cinefex 75. Some people also<br />
shoot magenta screen. Anyway, those are just my<br />
notes about the technical aspects.<br />
Ben Syverson<br />
Certainly in the feature world, the various post<br />
houses ask for blue or green based on, among<br />
other things, what their custom software "fixes"<br />
have been built for. This is the "if what you have in<br />
your hands is a hammer, all your problems look<br />
like nails" syndrome.<br />
I think that some of them feel that their clean-up<br />
programs work well enough that the other<br />
advantages that they feel they have outweigh the<br />
spill issues.<br />
I have worked a lot with blue, green, and red, and<br />
they all spill.<br />
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Red is great for blue/green spaceships<br />
(Independence Day) and fine for that sort of thing<br />
in general, but not great for people.<br />
From the standpoint of on-set comfort, blue is<br />
rougher on the eyes than green (if lit with narrow<br />
band sources) and on at least one job I did that<br />
was a consideration -with several months of first<br />
unit on a 12,000 sq. ft green screen stage there<br />
was some effort made to crew comfort. If it's only<br />
the effects unit, no one cares :-)<br />
Mark Weingartner<br />
I see 2 differences.<br />
1. Blue has a lot less "power". It is by nature a<br />
"dark" color. It is harder to get a blue cast into<br />
something already lit in white that a green cast. In<br />
a B/W television signal f.e. the blue channel<br />
accounts for only 11% while the green has 59%. A<br />
green screen receiving the same amount of light<br />
produces more than 5 times more reflected light<br />
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(theoretically). That means that blue reflections will<br />
less easy influence lit parts of you subject then<br />
green supposing your subject is lit with (close to)<br />
white light. The 5 times are not true in reality<br />
because we tend to slightly<br />
"overexpose" blue screens for better key. But not<br />
2.5 stops, more like 1 stop. That makes the light<br />
coming back from a blue screen still 1.5 stop less<br />
on a light meter than that from a green screen.<br />
2. I feel working with blue easier while it seems<br />
more like a natural color to me. What I mean is f.e.<br />
that if I have to set up a light to kill it, a small light<br />
with quarter or half 85 gel on it often will do. There<br />
are more cases that a warm backlight on my<br />
subject is OK for the picture, while a magenta<br />
backlight is not often acceptable.......<br />
I quite often work for medium budget productions,<br />
which makes that the post-production facilities do<br />
not always have all the neatest software, gear,<br />
expertise and/or time to get away with the spills<br />
easily.....<br />
All the time they put in there will be lost elsewhere<br />
in the post work. They often have to work on tight<br />
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schedules and the better the source material I can<br />
deliver them the better the final result will be I<br />
think.<br />
Kind Regards,<br />
Kommer Kleijn<br />
This is where good communication between the<br />
director and the visual effects supervisor is vital. If<br />
your visual effects supervisor is using an Ultimatte<br />
style system, throwing up a "spill correcting"<br />
backlight behind the subject is inappropriate;<br />
Ultimatte and similar tools have built in spill<br />
correction logic, so doing this will make the<br />
composite look wrong.<br />
However, that said, some DPs will gel the subject<br />
key and fill magenta/85, in order to separate the<br />
subject from the background more, and then the<br />
color cast is corrected in the compositing process.<br />
Even Ultimatte is under $2,000 which is nothing for<br />
post houses. Ultimatte removes spill automatically,<br />
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so it actually saves time. If your post production<br />
facility doesn't have an Ultimatte-level tool, they<br />
are creating more work for themselves, and if<br />
you're paying by the hour, that means they're<br />
ripping you off.<br />
Compositing a color screen subject into the<br />
background is a half-hour proposition at the most.<br />
Again, if it takes more than a couple billable hours,<br />
you need to visit your post house and see what<br />
they're doing. If you've shot good footage, don't let<br />
them tell you "Oh yeah, uh, it's gonna require<br />
twenty hours of roto work."<br />
Ben Syverson<br />
What are the feelings out there on the latitude of<br />
exposure on the green/blue screen? I've always<br />
been comfortable with a 1/2 stop plus or minus<br />
density on the screen. Is there a difference between<br />
the blue or green in regards to variation of density.<br />
Jim<br />
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On the Blue/Green issue, I have no opinion. The<br />
are both "bears" to work with (polar or otherwise)<br />
but I'd like to share a little trick I've used with fairly<br />
good success:<br />
With green screen, add some red gel to any<br />
backlight on your foreground subject, it will<br />
neutralize a good bit of the "spill"<br />
Same is true with blue screen, only add some<br />
amber to neutralize the cyan.<br />
Joe "I'd rather hang the actor over the cliff" Di<br />
Gennaro<br />
Did I say red? I didn't mean red if I said it<br />
I meant magenta<br />
OK, OK don't blast me with ridicule!<br />
Joe "Mistakes make me see red" Di Gennaro<br />
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I know that this is purely anecdotal, but I<br />
remember reading about the CG dept. working on<br />
"Broken Arrow" saying that they had to use green<br />
screen because John Travolta's eyes keyed out in<br />
the blue screen composites.<br />
Now, I'm by no means saying that Mr. Travolta is to<br />
blame for all this :) but I know that there are often<br />
MANY mitigating factors. The one thing I do know<br />
about green screen is that it takes more than one<br />
coat of paint to get the saturation right, whereas<br />
blue can usually get it in one. One commercial I<br />
did we had to postpone everything while the 3rd<br />
coat was drying because the stage owner had to<br />
redo it in the middle of the night after my prelight<br />
revealed inconsistencies in the saturation. The<br />
production was pissed because it cost them 3x as<br />
much in paint expenses- on both ends (getting it<br />
green, and then back to white). I've suggested<br />
blue screen ever since.<br />
Thom Harp<br />
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Again, if you're using Ultimatte, Primatte or a<br />
similar tool, this is inappropriate. Spill<br />
compensating backlight should be used only with<br />
the most basic compositing systems. It takes quite<br />
a bit of time to remove that amber or magenta<br />
edge in post.<br />
Hope this sheds some backlight on the subject...<br />
Ben Syverson<br />
OK OK<br />
I won't ever do it again!<br />
This list is great for both learning and un-learning<br />
things.<br />
Thanks!<br />
Joe "I Stand Color-Corrected" Di Gennaro<br />
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I just have to jump in on this thread .I think that<br />
either blue or green done well in perfect<br />
circumstances is going to work for the post people<br />
BUT. on set you just don’t get the time or<br />
resources to do things perfectly every time.<br />
I find green screen easier to light because as stated<br />
by a previous post it takes less light (read less<br />
money)to get the same luminance. This is a major<br />
consideration when you are lighting for high speed<br />
or massive depth in real speeds(producers get very<br />
ugly sometimes).<br />
Next. Ever try underexposing your green screens?<br />
This is the shot .Girl in skintight BLACK LATEX!!!!!<br />
on green screen, shot high speed(read Lots-o-Lite)<br />
to be composited onto a torch lit scene(read Very<br />
Dark)No chance of faking little magenta backlights<br />
or whatever tricks you can think of. OK get a<br />
written note from you Vis FX supervisor witnessed<br />
by at least ten people and signed by everyone in<br />
the post dept and underexpose your green screen<br />
by two stops. Spill disappears and the key locks in<br />
with the dark BG like magic.<br />
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Don't tell anyone Its a secret.<br />
Regards<br />
Ross Emery<br />
Note. Blue screens underexposed go black.<br />
>Next. Ever try underexposing your green screens?<br />
I've consistently underexposed my green screen by<br />
2-3 stops and this thread has been discussed at<br />
length regarding the way one determines the<br />
underexposure. In other words is the spot meter<br />
giving you an accurate reading with such a limited<br />
spectrum of color. But regardless it works with my<br />
Minolta.<br />
>Note. Blue screens underexposed go black.<br />
Not in my experience. I've found the blue to be<br />
able to be underexposed by 2 stops as well.<br />
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However, this is on 35mm, on 16 I will tend to be<br />
more conservative. My question though is how<br />
much latitude does one have within a lit blue/green<br />
screen? I've usually been plus or minus 1/2 stop<br />
with no problem but again on 16mm I would be<br />
more conservative. What are the limits in 35mm in<br />
pulling an acceptable key? i.e.: if my exposure is<br />
f5.6 and I put the green screen at a 2.8 (2 under)<br />
do I still have the latitude for a part of the green to<br />
be 2-1/2 (f2.4) stops under and 1-1/2 (f3.4) stop<br />
under for a successful key??<br />
Or if I'm at f5.6 exposure and I underexpose the<br />
green screen one stop at f4 do I have the latitude<br />
to again within the screen be 1/2 over and under.<br />
What are the limits? And at what exposure or under<br />
exposure of the screen?<br />
Is there a difference?<br />
Jim Sofranko<br />
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Yes Walter that's what I'm getting at, what is that<br />
acceptable threshold?<br />
Does it vary from machine to machine or how it's<br />
set up?<br />
Sometimes we must make compromises on the<br />
evenness of the screen (i.e.: around 3 dimensional<br />
objects) and I would be interested to see at what<br />
limits we have and by what criteria can we base<br />
those limits.<br />
There are times when the screen looks good by the<br />
meter but the camera gets a reflective angle off the<br />
screen which makes a key more difficult which<br />
makes it important to judge the screens luminance<br />
at the camera angle<br />
.<br />
>... I think it important to understand that in the<br />
end you should be<br />
lighting the color for what it is and not just to<br />
illuminate the background with a consideration of<br />
the foreground element first.<<br />
Absolutely true but if you can get a great key off 2<br />
stops under and it helps eliminate spill and<br />
reflections on your subject then that's the choice to<br />
be made. But then how much latitude within the<br />
screen is there before reaching the unkeyable<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
threshold on the underexposed side? I've seen<br />
discrepancies with this and was wondering what<br />
variables can cause them in post.<br />
Jim Sofranko<br />
><br />
I'm curious. When the lights were dimmed to 33%,<br />
was the change in color temperature (lighting<br />
shifting warmer/less blue light on the blue screen)<br />
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a factor in the key? I'm wondering about the key's<br />
tolerance of a shift in color temperature of the light<br />
source on the screen. How warm can you go?<br />
How blue could you go? Would you have noticed<br />
this difference on a vector scope? And what's more<br />
valuable for reading the screen on a shoot like<br />
that, a waveform monitor or a vector scope?<br />
Tim Glass<br />
>What are the limits? And at what exposure or<br />
under exposure of the<br />
screen?<br />
Again, I think our fine colleagues in post will say<br />
that they can get it within a stop range (+ or - a<br />
1/2 stop), but the real question is do you want<br />
them also to be able to add shadows to the b.g.<br />
that are cast on stage? If so, I believe that you<br />
have to be more consistent with the exposure for<br />
the green/blue you want keyed out in order to<br />
make it easier for them to pull your shadow<br />
cleanly.<br />
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Anyone else w/experience on shadows you WANT<br />
to use doing this kind of work?<br />
Thom Harp<br />
When the lights were dimmed to 33%, was the<br />
change in color<br />
temperature (lighting shifting warmer/less blue<br />
light on the blue screen) a factor in the key? <<br />
Be careful not to draw too many generalizations<br />
from specific cases without specific parameter<br />
information. For instance, if you have a<br />
hypothetical monochromatic blue or green screen<br />
(reflects nothing back that is not the wavelength<br />
you want) then dimming lights (shifting them<br />
towards red) will not affect chroma...it's just that as<br />
you dim them you will lose proportionately more<br />
green than longer wavelengths so your exposure<br />
curve would drop faster than a light meter would<br />
imply.<br />
If you have a screen which is not monochromatic<br />
(say, a white wall) and you light it with lights<br />
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filtered through a "perfect" green filter, the same<br />
could be said to happen, since all the light hitting<br />
our theoretical white wall would be filtered to pass<br />
only the "green" that we are selecting.<br />
Most real world situations fall between these two<br />
extremes. The degree of reflectance of green (and<br />
absorption of "non-green") of the screen will vastly<br />
affect its touchiness about light source purity.<br />
Conversely, if you are using narrow band<br />
illuminating sources for your screen, color<br />
variations on the screen and even big chunks of<br />
dirt become much less of a problem. With painted<br />
cycs, for instance, a big consideration is the<br />
specular kick off of the front surface of the paint.<br />
This sheen can be a problem if you are using<br />
unfiltered or wide-band sources, but is generally<br />
not a problem if you are using narrow-band<br />
sources. By the way, you can use a polarizing filter<br />
to knock down the sheen in some situations if it is<br />
a bigger problem than the stop loss would be.<br />
Now I'll shut up and let Walter answer :-)<br />
Mark Weingartner<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
I prefer green screen for compositing outdoor<br />
scenes because it allows me to fill with bluish<br />
skylight to help sell the illusion of a sunny day.<br />
Otherwise I would have to gel the "sunlight" extra<br />
warm and rely on post-production to cool the<br />
scene down to the proper color balance after they<br />
get the matte.<br />
Bruce Douglas<br />
>Again, I think our fine colleagues in post [..]<br />
A visit to the PRIMATTE site, where they show a<br />
chromakey system based on their patented<br />
Polyhedron Slicing algorithm, is worth the detour.<br />
http://www.photron.com/WHITEPAPER/kanprie.ph<br />
p3<br />
(A unique method of calculating key values,<br />
Clean and precise blue-spill removal functions,<br />
etc.)<br />
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--jp<br />
Yes, Primatte is a very intriguing system,<br />
although I'm not sure I would use it for everyday<br />
blue and green screen composites; all of that<br />
complex math slows down rendering times. But if<br />
you have really awful color screen footage to deal<br />
with, it's a good choice, because it can handle<br />
almost anything.<br />
Every package has its strengths and weaknesses.<br />
Ultimatte has special blue screen procedures, since<br />
it was developed when blue screens were<br />
predominant, so it's really the best tool for that. My<br />
package, The Matte Pack, works best with green<br />
screens. (The math is the same for blue & green,<br />
but the spill remover works best with green.)<br />
On the note of condensing all of one's thoughts<br />
into one email to keep traffic down, here are my<br />
notes on color temp and exposure. Ultimatte,<br />
Primatte, and The Matte Pack can all handle<br />
significant shifts in color temperature with little<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
effect on the matte. There is an effect on the spill<br />
suppression, but you can use that to your<br />
advantage. For example, if you want spill areas to<br />
resolve to grey, you need the background as close<br />
as possible to 100% b/g, 0% b/g, 0% r. If you want<br />
spill areas to resolve brown, shoot with a slightly<br />
yellowish/reddish greenscreen. In terms of<br />
exposure, you want the closest to 100% green or<br />
100% blue. That will give the lowest grain matte.<br />
Green screens are easier for people to get their<br />
minds around, in my experience. When you say<br />
"green" to most people, they think of a VERY<br />
specific color, which is essentially pure green. And<br />
if you show them color that's too blue or too<br />
yellow, they'll say "no, that's not green." But pure<br />
blue doesn't look "pure" to most people - it looks<br />
too dark. Actually, people have a very vague<br />
conception of blue - especially producers. ;) So if<br />
they see something that's practically sky blue,<br />
they'll say "hey, that's blue! Shoot against that!"<br />
-Ben Syverson<br />
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Borescopes, Probes & Frazier<br />
We Started our conversation with a discussion<br />
about Probes:-<br />
I just used the new Innovision lenses and found<br />
them to be the sharpest of the lot (in terms of<br />
borescope lenses) but the flare problem must be<br />
carefully addressed usually with tape on the lens.<br />
James Sofranko<br />
Black wrap taped to the lens is the solution.<br />
Did someone compare the Innovision probe II with<br />
OpTex or Frazier.<br />
Mali Benny<br />
I've never had the chance to compare the OpTex &<br />
the Innovision side by side but I've used both quite<br />
a lot and I'm fairly sure that the Innovision is<br />
sharper at all apertures.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Which is a pity as it's much easier for me to get<br />
the OpTex :-(<br />
Geoff<br />
I've worked with Innovision lenses as well...they are<br />
great....keep in mind about your lighting scheme<br />
though...once you get that lens right up to the<br />
subject you will find some fun challenges as to<br />
where to put your light source as to a) not flare the<br />
lens and b) not cause shadows from the lens since<br />
it will be so damn close to the subject!!<br />
Good luck and have fun!<br />
Luc G. Nicknair<br />
I've used the original Frazier before Panaflex got it<br />
and found that it performs a much different<br />
function than the Innovision-type lenses. The<br />
Frazier is great for depth perception and scale<br />
realization in special shots of that type. But it must<br />
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be lit to an f16 for this to be accomplished. But as I<br />
recall it didn't have any more depth in macro land.<br />
The Innovision 2 is a f5.6 and seems to work much<br />
better for getting close to objects without the<br />
obtrusion of the camera. I believe that the tube is<br />
narrower. It has a great depth of field and seems to<br />
work as well or better in macro than the Frazier.<br />
It would be helpful if the people making these<br />
lenses could produce a depth of field chart for their<br />
products.<br />
James Sofranko<br />
About 2 months ago I used the Probe II with an SR<br />
III to simulate a POV shot through a keyhole. (Prop<br />
dept. built an oversized lock cylinder.) The Probe II<br />
worked GREAT. Interchangeable lenses gave us<br />
maximum flexibility. We dollied into the key<br />
cylinder and saw the actor on the other side. Very<br />
nice shot.<br />
Chris Taylor<br />
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We then went into more detail about the Frazier:-<br />
Hi, anyone used this - I had a look at it at<br />
Panavision Woodland Hills recently, and although<br />
the maximum aperture is slow (7.1) it looks like an<br />
interesting piece of kit. Basically a periscope type<br />
lens with the business end orientable in two axes,<br />
built in rotation(manual or motorised) of the<br />
image, and supplied with various perspective<br />
control/shift lenses from different manufacturers<br />
(Nikon, Tokina etc).<br />
Any observations?<br />
Chris Plevin<br />
The optical and mechanical concept of this lens<br />
system was previously conceived and fabricated by<br />
Bob Netmann, now with Mathews Electronics. He<br />
had nothing to do with the manufacture of the<br />
Fraizer System. He was a partner in Continental<br />
Camera at the time. He now works with Mathews.<br />
He in an inventor that created the Continental<br />
Camera helicopter mount, the Mathews<br />
CamRemote, and both the Astrovision and<br />
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Vectorvision aerial camera systems that shoot from<br />
Lear Jets.<br />
Bob's version is called the "Pitching Lens System" It<br />
predates the Fraiser Lens System by more than 15<br />
years. It has a relay lens tube, and an articulating<br />
front lens mount that can tilt through 180 degrees.<br />
The front lens mount can accept a wide variety of<br />
both still lenses and motion picture lenses. The<br />
image can be rolled through 360 degrees.<br />
They have been available for rent, first through<br />
Continental Camera, and now through Mathews<br />
Electronics, 2021 Lincoln Street, Burbank, CA<br />
91504, (818) 843-0969.<br />
I'm sure Bob has been watching all this and<br />
wonders, "What's all the fuss?"<br />
Bill Bennett<br />
-------------------------------------------<br />
-------------------------------------------<br />
---<br />
I'm using one at the moment on an Intel<br />
commercial. For the first time we actually did<br />
notice an increase in depth of field, besides that<br />
gained by the fact that the taking lens is effectively<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
widened - 17mm = 12mm. I was checking out the<br />
system with the 50mm and realized that the door<br />
way I was looking through was very sharp, along<br />
with the background, which was very close to<br />
infinity on the focus scale. And that was wide open<br />
- 7.1 . It does seem to defy physics. Someone<br />
pointed out that Oxford Scientific has had such a<br />
set up for quite awhile, although Panavision has<br />
some patents pending apparently.<br />
We're using it to get a dogs POV, plus some<br />
interesting and quick funny/odd angles.<br />
Mako<br />
When something is repackaged and heralded as the<br />
latest thing with a fanfare of trumpets, people who<br />
don't know of it's previous incarnations sit up.<br />
Although the Continental system has been here for<br />
some time, it has tended to remain in the special<br />
fx/commercials domain, and also comes under the<br />
headings of expensive and time consuming. The PV<br />
system comes out in one box and is a little more<br />
user friendly. I don't know about the economics.<br />
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Still anything that expands the repertoire, or<br />
widens access to a particular technique isn't a bad<br />
thing; apart of course for the fact that everyone<br />
tends to jump on the bandwagon at once, as per<br />
some previous conversations here and elsewhere!<br />
Chris Plevin<br />
The Frazier lens is suppose to have the added<br />
benefit of extended depth of field.<br />
On my Intel commercial last week we "suddenly"<br />
saw this extended depth. Seems to defy physics.<br />
OTH, someone mentioned that that part of the<br />
Frazier lens system might have been already in use<br />
in some form my Oxford Scientific?<br />
I wish Panavision would step up and comment on<br />
this ...<br />
Mako<br />
I wonder about the supposedly magical depth of<br />
field on the Frazier lens system. I've worked with it<br />
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on a wide-angle-comedy commercial (kind of a<br />
speciality of mine) and while it was impressive, as<br />
we used it it seemed pretty much what I'd expect<br />
from a 14 or 16mm lens at T8--a territory I am<br />
very familiar with. Perhaps what is different about<br />
it is being able to put the lens right up close to<br />
things so easily--so you see very close foreground<br />
objects which are pretty sharp. I see the same<br />
thing when I rack my CF 16 Zeiss up way<br />
close....sorry if you're tired of hearing about that.<br />
Also, the system requirement of T7 may cause<br />
people to light to a deeper stop than they're used<br />
to on interiors, so they see more d.o.f. than they<br />
expect.<br />
On the job where I used it I quizzed a Panavision<br />
rep and he said that there was nothing magical<br />
going on with the depth of field, for what that's<br />
worth. Their literature does seem to promise some<br />
special quality, but they also say it really starts to<br />
happen at T11 or 16. Well, OBVIOUSLY things are<br />
going to be pretty sharp there.<br />
I think the great thing about the Frazier is the<br />
malleability of the lens position: you can get it<br />
right in there, far away from the camera body, then<br />
rotate the image however you want to level or<br />
Dutch it. It is WAY head and shoulders above any<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
other periscope or wand system with these<br />
features...and yes, this is an advantage over my CF<br />
Zeisses, too...dammit. OTOH for executing moves<br />
it is not so good. With that long tube you are WAY<br />
off the camera's nodal point. When you tilt, you<br />
have a mini 'crane move' --but it's as if the crane<br />
operator does the move and the camera operator's<br />
tilt is locked. Same thing applies to panning...there<br />
is no backpanning, so you can approach and go<br />
past things, but can't approach and go past them<br />
and hold them in frame. For some moves this will<br />
be fine, for others not. In theory you could still do<br />
a boom or dolly move, then pan or tilt on your<br />
head to compensate, but being that far off the<br />
nodal point I think the whiplash would kill you.<br />
The Kenworthy snorkel does not have this<br />
limitation...but we are talking probably an order of<br />
magnitude in terms of budget, which is itself kind<br />
of a conversation-stopper.<br />
One other small caveat about the Frazier system is<br />
that while the adapted Nikon, Canon, and Tokina (!)<br />
lenses seem optically okay (for TV anyway), they<br />
are not entirely innocent of flare and some have<br />
pretty big front elements.<br />
So while you've got your lens hidden in some neat<br />
spot right up close IN the scene, better allow room<br />
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for your grip brothers to cut the light off that lens<br />
front or you may be living with a flare or a milkedout<br />
shot.<br />
Alan Thatcher<br />
I felt the same way about the Frazier on the first<br />
couple of shoots that I used it on (as the AC). But<br />
on this last job I discovered while prepping that<br />
when I put the 50mm on and looked through a<br />
doorway a few feet away, everything was pretty<br />
darn sharp from the doorway all the way across the<br />
prep room a Panavision Hollywood. Wide open -<br />
yah I know - T7. It actually seemed more<br />
impressive with the longer lenses then the wide<br />
ones?<br />
If the depth of field thing is true, Panavision needs<br />
to do a crash course with its employees. It does<br />
seem most of them are tired of the depth of field<br />
questions and don't believe it themselves. <br />
Mako<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Here are some answers and comments from the<br />
inventor of the Frazier<br />
lens.<br />
1. First and foremost I refer to the comment from<br />
Bill Bennett. Let's put to rest once and for all any<br />
false claim that THIS lens system was 'conceived<br />
and fabricated' by anyone else. Its design is<br />
nothing like the design of the Netman (Kenworth<br />
snorkel) .<br />
The Frazier system's built in motorised image<br />
rotator is not offered in the Netman system. The<br />
two-axis swivel at the front of the lens is not<br />
offered in the Netman system. The Frazier system<br />
does not require a specialist operator and 300lb of<br />
rig to operate it. It's a fraction of the cost and very<br />
cameraman friendly. The lens can be swivelled in<br />
mere seconds ready for a different shot ; you can<br />
literally go from a horizontal to a vertical shot in<br />
less than a minute, and an underslung shot to an<br />
overhead shot in mere seconds. It is not a snorkel<br />
as such, but quickly converts to a snorkel if so<br />
desired, by swivelling the tip.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
2. Regarding the extended depth of focus,<br />
Mako's comment on this page ("seems to defy<br />
physics") reflects what was told to me by a<br />
physicist when I was doing my first research on<br />
the Frazier lens fifteen years ago. He said that the<br />
extended depth of field I sought was an "optical<br />
impossibility " . Not being an optics specialist, I<br />
went ahead and apparently achieved the<br />
impossible. In science there are only temporary<br />
answers. We devise 'laws of nature' to comfort our<br />
egos, and they need constant revision.<br />
3. Still on depth of field, as with any lens if you<br />
want depth you must stop down. But this lens<br />
achieves greater depth at any given stop.<br />
Let us assume that, using the widest possible<br />
lens, the desired magnification of the foreground<br />
object has been established, and, using a suitable<br />
f-stop, you have achieved sharp focus from that<br />
object to infinity. But - you are unhappy with the<br />
wide angle perspective. By maintaining the closeup<br />
object magnification with any other of the<br />
lenses in the kit, you will achieve exactly the same<br />
sharp focus<br />
from close-up to infinity.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
4. As a bonus, in this system the distortion<br />
usually associated with wide angle lenses is almost<br />
zero, thus allowing new and unusual close-up<br />
perspectives.<br />
And it takes over where other lenses leave off, as it<br />
now includes that lost area from minimum focus to<br />
the front element of the lens.<br />
5. By the way, motorised versions are on the<br />
drawing board, with both swivel axes being linked<br />
to the image rotator to maintain a level horizon.<br />
6. My demonstration video is available from<br />
Panavision, but I shall be happy to answer any<br />
specific queries on this page.<br />
Page 220<br />
Jim Frazier<br />
Sydney, Australia
CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Bounce Lighting<br />
Well, I'd like to start a new thread if I may:<br />
What is the most creative [i.e.: strangest?] material<br />
you have ever used to<br />
bounce like off?<br />
I heard that Bob Richardson, ASC used Luane [you<br />
know...the expensive plywood stuff...sorry for my<br />
spelling] which he hit 4K pars into, at least until<br />
the sheets began to smoke and were changed out!<br />
Any other odd yet great mediums to bounce into<br />
besides the standard bead-board & foam -core?<br />
Jeff<br />
-------------------------------------------<br />
-------------------------------------------<br />
---<br />
Some of the nicest, cheapest material I've used is a<br />
construction material used as building insulation.<br />
Specifically, this material is a dark yellow foam<br />
board, one inch thick, that has been covered on<br />
both sides with a semi mirrored mylar, of sorts.<br />
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4x8 sheets were $6.75. These hit with either coat<br />
of matte spray or a "dusting" with cheap white<br />
paint to cut back on the specularity of bounced<br />
sunlight and you have large quantities of fill for<br />
tiny amounts of money.<br />
I used these to light a high frame rate (10 fps) still<br />
shoot of a rollerblader taking runs at the camera<br />
position. I bounced an 8 foot fill from a low<br />
positioned sun, over a 70 foot run. Materials cost<br />
totalled ~ $150.<br />
They are lighter weight than 1 inch foamcore, but<br />
are not as stiff.<br />
Cliff Hancuff<br />
Clear Day Software<br />
I've told this anecdote before on CML, but I saw<br />
John Alcott bounce two brutes into the black side<br />
of a show card for a CU of Paul Newman on Fort<br />
Apache the Bronx.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Lowell Peterson<br />
Cellotex. 1" rigid insulating construction boar d,<br />
"found" at a construction site. The 1" rigid foam<br />
interior is light, creamy tan in color; it's<br />
sandwiched between two sheets of mylar, one<br />
matte black and the other dull aluminium. Perfect<br />
for a light weight bounce (rig it like foam core) and<br />
you can peel the matte black covering off easily,<br />
leaving a "warm/soft" side and a "efficient silver"<br />
side. Cut a single 4' x 8' sheet in half, you've got<br />
two great 4x4 bounce boards for a total of $13.95.<br />
Great for travel and location work, buy 'em on site<br />
at any major lumber yard or "Home Depot" kinda<br />
chain store; use 'em, toss 'em when you're done.<br />
Jim Furrer<br />
A story passed along to me.<br />
The great Vittorio Storraro was hired for a<br />
commercial being shot on location in Niagara Falls.<br />
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The usual fleet of lighting trucks, grip trucks, big<br />
crew, etc. made the trek down to the Falls.<br />
As the first shot was being lined up with the<br />
director the crew waited anxiously for Vittorio's<br />
directions as to what equipment would be hauled<br />
off the truck to light the shot.<br />
There was a long pause. Storraro, after assessing<br />
the situation (perhaps he stroked his chin here, I<br />
don't know) turns to the crew and with a chopping<br />
motion of his hand indicates where and on what<br />
angle he would like a piece of foamcore placed.<br />
That was it!<br />
Now that's genius!!<br />
Greg Bennett<br />
Several things I have bounced light off of: shiny<br />
linoleum floors (to get that hot morning light<br />
thang), off of reflector boards at night (to soften<br />
the harshness of HMI pars and, one of my tricks,<br />
because I hate the harsh sterility of beadboard, is<br />
I'll kindly as the grips to entice the art department<br />
out of some tan hued paint and paint a 4x8 of<br />
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foamcore and the 'Marble-ize' or speckle it with a<br />
darker color creating a kind of 'granite texture.<br />
That gives the effect of bouncing off of sand.<br />
Of course there's the obvious: bouncing off of<br />
ceilings, walls, even dark maple wood panelling<br />
(don't set it afire though!) and 'microwaving' with<br />
mirrors. One pet project of mine has been to find<br />
odd shapes of glass, cove window radiuses, TV set<br />
glass fronts and, for my last feature I found a<br />
particular flat or shallow curved piece of rear<br />
window glass with a bronze tinting from a Honda<br />
van which I silvered and used when I wanted<br />
extremely hard shadows. The idea came from<br />
noticing light reflected off of windshield in the<br />
parking lot that gave a surprising venetian blinds<br />
effect in office buildings. Much fun. Who else???<br />
--Eric Edwards<br />
I can't believe someone didn't beat me to the<br />
punch here -- a favorite of mine from the lowbudget<br />
days was the need for a large soft ambient<br />
glow for night exteriors...<br />
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Love the side of the grip truck...<br />
Nice and reflective white...<br />
Very tasty in those under-the-gun productions<br />
when a 20-by is as mythical as a Unicorn...<br />
Was very sad when I did a low budget feature with<br />
a green grip/electric truck...<br />
What the hell was supposed to use for a bounce<br />
then? Also, in a desperate measure while shooting<br />
on board a yacht at sea and needing a bit of fill<br />
from the sun, the DP threw me a roll of 216 and<br />
said -- "Here -- unroll this and hold it up!" Woof!<br />
Instant 4x4 bounce...<br />
Of course that's the same DP who also bounced a<br />
practical off of a red poster tube for a little warmth<br />
in a close-up and, once off of a toilet bowl for a<br />
little kicker... (and you know, it was actually a cool<br />
source...)<br />
Jay "I've got a million of 'em" Holben<br />
I heard that Conrad Hall likes to bounce 4k pars off<br />
a door handle!<br />
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Well, maybe not 4Ks but...well, maybe the story is<br />
apocryphal but next time there's a door handle in a<br />
scene I'm lighting I intend to try it.<br />
The story did set me thinking and is a good one to<br />
remember when our minds stop thinking creatively<br />
and we just call out for a polly out of habit ;
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one day he noticed that the next building over was<br />
white washed (I guess the building was pretty<br />
close). He calculated when the sun would be<br />
positioned to make the white building a huge<br />
bounce card for the office scene he had in the<br />
adjacent bldg.<br />
Jim.R.Allen.III<br />
Several years ago we were filming a night shot of a<br />
house set in a snow scene in upper Wisconsin.<br />
Since we had to bring everything from South<br />
Carolina, we were using a semi trailer for a grip<br />
truck. Fortunately, it was white, and I bounced a<br />
tungsten-lamped 9 light off the side for ambient<br />
fill, much as Jay has done.<br />
But the handiest thing we've come up with lately<br />
was for a shot inside a small junior high gym with<br />
a 13' ceiling. The scene was a science fair and the<br />
displays were virtually wall to wall. The director<br />
wanted a high angle long shot from one corner<br />
that covered most of the gym. Trying to push soft<br />
light across the width of the gym to supplement<br />
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the fluoros overhead and give a little soft cross<br />
light to relieve the flatness was a problem. We<br />
came up with a couple of 1/2" thick 4x8 panels of<br />
Gatorfoam covered with Roscoflex S (soft) with HMI<br />
1200s bounced off of them. This gave us some<br />
soft punch you can't get from straight foam board.<br />
Since Gatorfoam has a surface made of thin wood<br />
material rather than paper, it is more rigid than<br />
regular board, but being only 1/2" thick it is still<br />
lightweight.<br />
To mount them we bolted a large floor flange<br />
exactly in the center of each and screwed 24" long<br />
2" PVC pipes to the flanges. We can clamp the<br />
pipe in a Lowel Grip mounted on a Matthews<br />
Combo stand, which gives us complete swivel<br />
adjustment of the panel. We also used them for<br />
soft backlight on closer shots. For softer effects,<br />
the entire panel can be reversed (flange/pipe/Grip<br />
on the front side) and the normal white surface<br />
can be used. For storage, the PVC mounts can be<br />
unscrewed from the flanges. When these boards<br />
finally break, we can buy new ones, drill 4 holes in<br />
the centers and transfer the flanges to the new<br />
boards.<br />
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We've used them successfully on exteriors, as well,<br />
but they need to be tied off at the corners so they<br />
don't sail away in the breeze!<br />
For a scene tomorrow from the back of a classroom<br />
with acoustical tile ceiling, we are going to rig a<br />
panel of either Roscoflex S or shiny posterboard<br />
material to the ceiling to bounce a soft beam over<br />
the desks to augment the lighting in the front of<br />
the room. The soft side of one of the 4x8<br />
Gatorfoam boards will fill the foreground.<br />
--Wade Ramsey<br />
I love taking household mirrors (2' x 4', etc.) and<br />
covering them with 2" clear packing tape (both<br />
sides) a few times. Take the mirror and drop it flat<br />
onto concrete and take a hammer to it. Break it up<br />
artistically :)<br />
Mount to a piece of wood with a baby pin on it.<br />
Use handy clamps to grab it as you torque it into<br />
weird shapes. put wedges behind it to press it out.<br />
I try to use a HMI par with this as it needs a big<br />
gun.<br />
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It gives an incredible look for a key light. Put<br />
branches in front for a great dappled sun light look<br />
with HMI’s.<br />
Styrofoam ceiling tiles(2'x2') make great small<br />
bounces too.<br />
Not really a bounce, but taking 4x4 frames and<br />
covering with industrial grade saran wrap (all<br />
crunched up in layers) and drizzling clear oil on<br />
them is a cool effect, especially if 2 or 3 are<br />
stacked up in front of the key.<br />
Kind of messy, but boy is it pretty!!!!<br />
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Kurt Rauf<br />
Movie screens. Bought a bunch from a school<br />
system surplus auction. Cheap.<br />
Some on stands, some were hanging style and I<br />
just took them out of the cans and roll them up by<br />
hand.<br />
Once I had to match backlight ("moonlight")<br />
coming through a window on a night interior. Had<br />
already shot with an 1200 par HMI out in the yard.<br />
Then the rains came. Stood the screen in the
CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
downpour in the yard, put the HMI safely under a<br />
patio overhang, and got the shot.<br />
Mark Schlicher<br />
Sunporch Entertainment<br />
I kinda stole that same idea for a short that I gaffed<br />
in the parking garage at Sony. The director wanted<br />
the open areas between the ceiling and the lower<br />
walls to blow out white. Knowing that we didn't<br />
have anywhere near the crew or budget to paper<br />
the openings and light them, I helped to schedule<br />
those shots so that the adjacent building would<br />
reflect the sun and adequately blow out those<br />
areas. We shot 98 at a pretty wide aperture to take<br />
advantage of the natural lite within the confines of<br />
the garage and the openings blew out<br />
wonderfully... God -- he (or she) is the ultimate<br />
gaffer after all... My philosophy has always been to<br />
not fight him (her) when I could avoid it... :)<br />
Jay Holben<br />
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I like using these white table-cloth liners when I'm<br />
doing small shoots with only my personal kit. They<br />
cost about $4 , they weigh nothing, tape up to any<br />
wall, they're small and seem to have a decent<br />
quality for bouncing light. I carry two in my ditty<br />
bag, which gives me two 9foot X 5foot bounce.<br />
D.P.<br />
Nobody's mentioned it and I forgot to: What about<br />
those nifty weather balloons for bounce? They're<br />
great for when you've rented the baroque palace<br />
and they won't let you put a pole cat anywhere. I<br />
read somewhere recently that a DP double tethered<br />
one outside, hit it with a 2K xenon and it played as<br />
the moon in a shot.<br />
I lit a huge old courtroom (same one they used for<br />
JFK) with Light by Heaven.<br />
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On the tech scout I noticed the court was in an "ell"<br />
of the building and the whitewashed walls from the<br />
main structure formed a massive bounce on the fill<br />
side thru three 30x15 foot windows with louvered<br />
blinds. it was a double key effect which was very<br />
pretty.<br />
but on the tech scout I failed to see how long the<br />
effect would last and found that it didn’t last long.<br />
to maintain the corner I'd painted myself into – I<br />
just used 4x4 foamcore. also saved myself by<br />
keeping the blinds tightened down during the wide<br />
shots so that later I could open them up as the<br />
hand of the infinite (sun) passed from us. I just<br />
saw the footage and it came in nice.<br />
good matches.<br />
Caleb<br />
How about the old bouncing the light into the<br />
water gag? I've bounced a 10K into a pool of<br />
shallow water to reflect into a rear screen from<br />
behind. We even got an interesting ripple FX by<br />
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taping a wooden 'tail' to an oscillating fan and<br />
having that stir the water for constant waves.<br />
Sometimes we've used mirrors on the bottom.<br />
Robby Muller once showed me a product that<br />
Rosco makes {can't find it in the swatch :-( maybe<br />
it was called Lumalite or Lumalux?) that is thin<br />
Styrofoam similar to disposable trays. We glue<br />
mounted it onto some Luann (?sp.) and found it to<br />
be much punchier than foamcore and much more<br />
focusable. I recall it was very fragile but worked<br />
great especially on overcast days.<br />
And of course, Kraft paper. The light goldenbrown<br />
paper often used on film sets to cover tables<br />
or wrap props. That's an old standby for me. But<br />
the sand trick sounds very appealing. Might have<br />
to give that a try as well as Kurt's oil gag (that does<br />
sound messy and you better hope it works). I have<br />
used the mirror gag but always have difficulty<br />
getting the broken mirror to stay in the 'perfect'<br />
position. Not to mention the luck aspects....<br />
Jim Sofranko<br />
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One thing I found worked really great on a table<br />
top shoot........a paper towel roll!!!<br />
It was one of those situations where you look at the<br />
scene and realize you just need a little something<br />
else...but your DEDO kit is all out and a 1K is just<br />
way too big, so I grabbed the first thing I could<br />
within by arm's reach: a roll of white paper towels<br />
and place it vertical just outside the frame line<br />
and...WOW! A beautiful white/soft reflection on<br />
whatever it was we were shooting.<br />
Another trick I like [and cheap at that] is to skin a<br />
4x4 open frame with that brown 'craft paper'<br />
[shipping wrapping paper]. it is very 'dull' and has a<br />
nice warmth to it. Just either bounce a 2K into it<br />
directly or slide it into a scene to add a little<br />
colored fill...works pretty nice.<br />
With that same thought, I've had the guys skin<br />
other open frames with different colors of old<br />
seamless I found wadded in the back corners of<br />
some stages...sometimes a little blue or red fill<br />
which originates from a bounce and not a gel<br />
seems to do the trick, and it doesn't even matter if<br />
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there are boot prints or tears on it, actually the<br />
more distressed/torn/wrinkled the better....<br />
just a thought...<br />
Jeff<br />
Jessica needed a similar effect on "that feature". I<br />
put handmirrors into the bottom of a 1x2' tin and<br />
about 3" of water went in. it was a small room and<br />
the director changed his mind occasionally so I<br />
skimmed the 1.2 PAR into the tin from about 4'<br />
away and bounced it up into a hard reflector<br />
another few feet from the tin. had a grip stir the<br />
water slowly with hand to make the ripple and<br />
could place the effect anywhere in the room. the<br />
reflector also softened it up nicely. the trick was to<br />
stir the water delicately.<br />
Love the sand and the oil ideas- Go CML! I know<br />
of a tabletop DP in NYC that drives his lights thru<br />
construction glass- that ripply 3" thick stuff you<br />
see stacked up in malls.<br />
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Caleb<br />
I used to always carry a bunch of old CD's with me.<br />
They can be stuck to things, broken up or hung<br />
very easily. Emergency blankets are fantastic as<br />
well. Very compact, easy to shape around objects<br />
or cut to size, cheap and available in gold or silver.<br />
I've also used large quantities of mylar helium<br />
balloons (round and star shaped), but it's hard to<br />
keep the grips from huffing the helium! Hardwood<br />
and brick floors are some of my favorites though...<br />
-Anders Uhl<br />
Ok, We've heard a lot about bouncing off of. Now<br />
how about what to shoot through.<br />
I'll start the ball rolling by biding SARAN WRAP!!!!!<br />
About 4 layers works great if you have nothing else<br />
big enough to go over<br />
that humongous big front element.<br />
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Not to speak of not a bit of filter factor.<br />
Steven Poster ASC<br />
Three-sided glass bottle from Pier One, static---or<br />
turn slowly...For color effects, tape gel to it, or<br />
even add water with a little food coloring.<br />
Steve Voeller<br />
Stuff to shoot through . . .<br />
For al designer odds and ends. In a good floral<br />
supply shop, they have gold, silver ornamental do-<br />
dads. Little "fake twigs and branches". Put them<br />
a couple of feet in front of the lens, hit em with a<br />
small light and whala, great out-of-focus shapes<br />
with highlights and color.<br />
Movement adds to it. Great with swing & tilt.<br />
Jim Dollarhide<br />
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I bought some of that years ago, when it was called<br />
Rosco Bounce, I believe. Just threw away the last<br />
remnants of it yesterday because it is so fragile I<br />
couldn't tape it to the ceiling without it selfdestructing.<br />
According to their catalog it looks<br />
like they now call it Ultrabounce W, at least the<br />
description seems to resemble it.<br />
It had a beautiful surface, very much like satin<br />
fabric, but I never once found a use for it because<br />
it was so difficult to handle. (Couldn't even wrap<br />
up your leftover blackened chicken fingers in it!)<br />
Gluing it down looks like the answer--wish I'd<br />
been sharp enough to think of it!<br />
--Wade Ramsey<br />
I used to have an extensive cut glass and bottle kit<br />
that recently got lost on a job My favorites were<br />
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cut glass from a chandelier, bottles of various<br />
dimensions, and a lens from an old leko that acted<br />
like an aspheron but weirder.<br />
Jim S.<br />
Yesterday the art department on the picture I'm<br />
currently shooting were glazing a door. They had<br />
the door flat on a bench and were applying the<br />
glaze, and using a blond to help it dry. As they<br />
applied the oily glaze, the most beautiful<br />
reflections and soft shadows of the painter<br />
appeared on the back wall. This effect was quickly<br />
filed away in the visual memory bank!<br />
Although of course the wet glaze provided the<br />
effect, I expect you could reproduce this with a<br />
non-drying substitute, perhaps cooking oil spread<br />
over a flat surface.<br />
But don't use anything too flammable......and I just<br />
know someone will write in and say that extra<br />
virgin olive oil gives better results than sunflower!<br />
I've seen mylar and the mirror/water bounce.<br />
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Wooden floors are nice. I use gold and silver<br />
bounce all the time on this film, gives a harder and<br />
more abstract light than white bounce and is good<br />
for a kick in the eyes. I like 'backlight and bounce'<br />
as an elegant single source solution to some<br />
shots, seems economical.<br />
And now, at last, a use for all those free magazine<br />
CDs! Great idea!<br />
Chris Plevin<br />
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Colour Blindness<br />
For those who may not know it, color blindness is<br />
considered a sex-linked trait because it is far<br />
more common in men than women (75% vs. 25% of<br />
the individuals who are color blind), and it is<br />
frequently used as an example in Mendelian<br />
genetics for this reason. There are also other, rarer<br />
forms of color blindness besides red/green color<br />
blindness depending on which color receptors are<br />
missing on the retina.<br />
Jessica Gallant<br />
Not sure that it's a question of which receptors are<br />
missing, as this doesn't fit with the failure to<br />
distinguish red and green, or (more rarely) yellow<br />
from blue. Missing red receptors, for example,<br />
would leave reds looking black, unlike greens. I<br />
was taught that colour blindness is a "signal<br />
processing" deficiency: as the R,G,B signals from<br />
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the retina are interpreted by the visual cortex as<br />
colour difference signals (R-G, R+G-B, and R+G+B,<br />
in other words red versus green, yellow versus<br />
blue, and total luminance). This accounts for<br />
yellow being perceived as a "primary" colour along<br />
with RGB but unlike magenta or cyan.<br />
Interesting that this theory was only developed in<br />
the 1960s, long after the TV engineers came up<br />
with the (original?) idea for composite signals.<br />
Dominic Case<br />
Atlab Australia<br />
I oversimplified my last post to keep it simple, but<br />
will go into a longer explanation here.<br />
There are different causes of color blindness, and<br />
all of them have to do with the failure to correctly<br />
register color. The most common form of human<br />
color blindness is caused not from the lack of<br />
certain color receptors, but the lack of pigment in<br />
those color receptors. In animals, or other less<br />
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common forms of human color blindness, these<br />
receptors are actually lacking.<br />
While color receptors (cones) are most sensitive to<br />
one color, they are also less sensitive to other<br />
colors as well. When I look at something red, my<br />
red receptors fire off messages to my brain saying<br />
"red" but my green and blue receptors are also<br />
firing off messages saying "a tiny bit of green" or<br />
"a tiny bit of blue" too. This is what gives humans<br />
our ability to distinguish between so many shades<br />
of colors.<br />
[Also complicating matters somewhat is the<br />
existence of luminance receptors (rods) that allow<br />
us to see in low levels of light - mainly in the blue<br />
spectrum.]<br />
Finally, I made one big mistake in my previous post<br />
about color blindness - it occurs about 8 times<br />
more frequently in men than women.<br />
Jessica Gallant<br />
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1 in 11 males have it and 1 in 300 females have it.<br />
1 in 3 million have complete color blindness. The<br />
worst form to have is rod monochromat (cats see<br />
this way). If you were like that you could not stare<br />
at anything directly A rod monochromat who is<br />
totally color blind will have no foveal perceptions.<br />
They cannot look directly at anything because it<br />
disappears from view. Ever notice that after your<br />
cat stares at you for a while his eyes start to look<br />
away form you. They lose sight of you. They must<br />
look around things and have a shifty gaze.<br />
The most common form of colorles s sight is the<br />
lack of ability to see red/green. How does a blind<br />
person see a green light. They don't but the<br />
standard is to put Red on top of light fixtures and<br />
green on the bottom. BTW dogs are not color blind<br />
as you have been told. It was scientifically proven<br />
that dogs see red and yellows mostly, but cant<br />
perceive green and blue. Too bad many dog toy<br />
manufactures don't know this. Most animals<br />
actually see some form of colors.<br />
As for the male thing, here is something to know.<br />
Color blindness skips generations. If your mother's<br />
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father was color-blind, there is a 50 percent<br />
chance you or your brothers will also be colorblind.<br />
The son's sons won't be color-blind, but if<br />
the son fathers a daughter, there's a 50 percent<br />
chance the son's grandson will be color blind.<br />
Oh all this science is boring me.<br />
Have a great day all.<br />
Walter<br />
I'm not an expert on colorblindness but thought I’d<br />
throw my two cents in from personal experience.<br />
My mother (a rare colorblind female) suffers from<br />
blue/green colorblindness. This does not mean<br />
that blue look like greens, and greens look like<br />
blues. Both greens and blues to her eyes look<br />
varying shades of grey. My understanding is that<br />
this is also the case for red/green colorblindness<br />
and is why stoplights are set up the way they are.<br />
When you have two grey lights in front of you it<br />
helps to know that the one on top means "go".<br />
Perhaps this upholds the theory that colorblind<br />
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people are missing the proper receptors and color<br />
to them becomes nothing more than a grey scale.<br />
Now let's shoot that 18% red card.<br />
Theda<br />
Actually, more recent evidence indicates that cats<br />
do have some color perception, but because it's<br />
been published after I've graduated, I'm not very<br />
familiar with it. Apparently, from what you said,<br />
this applies to dogs too.<br />
Even if cats didn't see in color, it would not effect<br />
their iris's ability to respond to different levels of<br />
light, and they would still make suitable light<br />
meters. Dogs, however, would still make a better<br />
Spot meters.<br />
Jessica Gallant<br />
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I believe Yellow, which is a subtractive primary like<br />
Cyan and Magenta, also turns out to be an additive<br />
primary as well; this was not known until lasers<br />
came along and it turned out that there is a very<br />
narrow band of yellow that cannot be reproduced<br />
using the additive primaries Red Green and Blue.<br />
-Sam Wells<br />
Exactly so. This is because the red/green<br />
difference signal encoded by the visual cortex is<br />
for some reason always zero, for all colours.<br />
Imagine RGB component signal going to a monitor.<br />
Cut the red wire. Reds become black, looking very<br />
different from greens. This is NOT how colourblind<br />
people see.<br />
Now imagine shorting the red and green wires<br />
together. Reds and greens will look the same greyish<br />
brown. This is a closer approximation to<br />
colour-blindness. Colour blindness is not a<br />
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missing colour - it's a missing colour-difference. I<br />
wonder if dydimium spectacles would help :-)<br />
Dominic Case<br />
Atlab Australia<br />
OK, one bit of colorblindness trivia I can't resist<br />
passing along: Back in WWII, they used to send<br />
colorblind guys along with the normal vision<br />
spotters in the recon planes. Seems that taking<br />
out the color info makes it easier to see thru<br />
various types of camouflage. Colorblindness tests<br />
work like that.<br />
John_Sprung<br />
I know for a while there were experiments<br />
w/wearing one strongly tinted red contact lens<br />
over one eye to improve color perception in the<br />
color blind, but I don't know what the results were.<br />
They didn't expect it to provide full range, normal<br />
color vision, but they were hoping for a better<br />
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ability to differentiate between different similar<br />
shades of color.<br />
Jessica Gallant<br />
Hence the reason why you can have a frame of film<br />
that has nice color, but if the contrast isn't there it<br />
just doesn't look all that good. Are you a person<br />
that lights for color when you look at a frame or do<br />
you light for contrast? It might sound like a silly<br />
question, but I did a survey of some friends a few<br />
years ago asking what they looked for in a frame.<br />
Some talked mostly of color, but others(and these<br />
guys lit better) talk of contrast.<br />
Look at the opposite when Gordon Willis<br />
(Manhattan) worked hand in hand with the<br />
wardrobe department so that everyone and<br />
everything in the frame had a full range of<br />
grayscale. I often have the difficulty of trying to<br />
teach a wardrobe person that a white shirt and a<br />
pink jacket on a women looks nice to the eye(in<br />
vivo), but in terms of contrast, they are the same<br />
thing(and the same as white skin tone) and hence<br />
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tend to make a person look rather flat. Who gets<br />
the blame? Me, I mustn't have lit the shot correctly.<br />
A few years ago I gave a course to some wardrobe<br />
people on the subject of color vs. contrast in<br />
making a frame look good. Although they were all<br />
fascinated by my demonstration, they all wen t<br />
back to dressing people for how they looked in<br />
person not how they looked on the screen. Oh well.<br />
Walter<br />
Hmmm .... I never thought of it that way. To me,<br />
composition is the main thing, lighting is a<br />
powerful tool in creating it. It's a way to make line<br />
and mass -- so I suppose that's primarily contrast.<br />
Thanks for leading me to an interesting thought<br />
John_Sprung.<br />
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Thank you too. You made me realize that I take the<br />
composition part for granted. But I don't light for<br />
composition. I frame for composition, I light for<br />
contrast. The color part is turned off in my brain<br />
when I look at a frame. I have conditioned myself<br />
to see the color but see beyond it to the tones of<br />
the frame. Although I am currently shooting a<br />
Biography for A&E and in this case it is mostly<br />
talking head. There I light initially for contrast but<br />
then look to create contrasting color between the<br />
person and the background. Kinda boring having a<br />
light skinned fella in front of a warm tone wall,<br />
with a warm tone light with a warm tone practical<br />
in the shot.<br />
Walter<br />
I bounced back and forth as a gaffer from 16mm to<br />
35 to IMAX to 1" C format video, and I had the<br />
pleasure of learning a lot fr om an "old time" video<br />
lighting director who ALWAYS lit to a black and<br />
white monitor...as he put it, if it looks good in<br />
B&W, it will probably fly in color...the reverse is not<br />
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at all true. Since the vast majority of my<br />
experience has been in lighting, I tend to think in<br />
terms of lighting first and coverage second, and in<br />
terms of lighting, I think that I look at contrast<br />
before chroma, but it is hard to separate out the<br />
two.<br />
Mark<br />
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Chinese Lanterns<br />
Regarding Chinese lanterns:<br />
I occasionally use Chinese lanterns and have always<br />
felt that they were a little awkward because of the<br />
way that they have to hang straight down so that<br />
the bulb doesn't swing and touch the paper.<br />
Well, every time I see a photo of Phillipe Rousselot<br />
using his Chinese lanterns (you can see one in the<br />
Panavision catalog), I've noticed that the top of the<br />
lantern has a solid plastic cover with a plastic rod<br />
sticking out of it. The power cord runs through this<br />
hollow rod and keeps the bulb at the end of it<br />
rigid. This allows him to hold the lanterns at an<br />
angle or even just lay them on the floor.<br />
Where does he get these fixtures? I'm not even sure<br />
how to make one, since lanterns have this wire<br />
frame to hold them in shape, and the wire hooks at<br />
the top hole - so making a cover plate with a rod<br />
for the bulb doesn't seem possible unless the<br />
lanterns are rigid without needing the wire. Since<br />
Rousselot works often in England (the photos<br />
shooting this rig are from "Interview with a<br />
Vampire" and "Mary Reilly"), I was wondering if you<br />
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(Geoff) knew about his lanterns, or had ever talked<br />
with his gaffer.<br />
(BTW, I know about the new Chimera Chinese<br />
lanterns, but they seem too expensive.)<br />
David Mullen<br />
I can't say I'm a great fan of Chinese lanterns. I<br />
think the same quality of light can be achieved with<br />
better control a variety of different ways.<br />
However, as a gaffer I have made many speciality<br />
lights per a D.P.s request, or often when I find that<br />
nothing commercially available will do just what I<br />
need. I'd guess Phillipe Rousselot's gaffer made<br />
him a set of Chinese lanterns that work the way he<br />
wants them to.<br />
That's how Kino-Flo got started, and DecaSource,<br />
and Xenotech and so on.<br />
Chimera makes a variety of Chinese lanterns now<br />
that are pretty well thought out and should stand<br />
the rigors of production, but they aren't cheap. You<br />
might check them out.<br />
Otherwise, go to the garage/shop and take baby<br />
nail-on plate (pigeon) and drywall screw it with 1<br />
inch screws to a piece of 1 inch thick wood the size<br />
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of the nail on plate's base, but leave about a<br />
quarter inch gap. Screw a porcelain socket to the<br />
other side and wire it using a gauge appropriate to<br />
the wattage of light you desire..<br />
Take a beach ball or large balloon the size you<br />
want, construct a stiff wire frame around it and<br />
deflate it and pull it out. Insert the ends of the wire<br />
frame between the nail-on plate and the wood and<br />
screw it down tight. Now wrap it with paper,<br />
muslin, whatever and wala! A rigid Chinese lantern!<br />
Just bear in mind the temperature of a 150 watt or<br />
higher bulb might brown your material if the ball is<br />
too small. You can get a variety of fire retardant<br />
materials at a fabric shop, or you could use Rosco<br />
shower curtain or spun or any type of diffusion-go<br />
crazy.<br />
Test it in the garage for a few hours to make sure it<br />
won't embarrass you when you whip it out in<br />
public. (we can't have that!) With a 213 (3400K 250<br />
watt bulb) in it you'd have a pretty beefy lantern,<br />
and you can easily put it on a "hand squeezer" (a<br />
600 watt dimmer sold at any hardware store), and<br />
dial into perfection. Make a bunch of them and tell<br />
production they have to rent them for enough<br />
money to make back what they screwed you out of<br />
your rate. Good luck.<br />
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Panaruss<br />
Every tool has it's application.<br />
Recently I was put in a situation where I had to<br />
light seven woman in various different settings,<br />
around a table, in a living room, in a den etc. The<br />
catch is three cameras had to roll on them in<br />
opposing directions simultaneously, and two had<br />
to be on moving dollies. In other words, light 360<br />
without seeing a stand, and have virtually<br />
shadowless lighting, so there was a place for the<br />
two overhead mic booms to float without casting a<br />
shadow. The dialogue was all spontaneous, so the<br />
cameras had to be prepared to be on any one<br />
person, at any given time without shooting the<br />
camera in the opposing direction. I don't know<br />
how, but somehow it worked.<br />
The one thing I do know is that it would have been<br />
more difficult, if not impossible without the<br />
lanterns. I was able to have a simple over head grid<br />
supported with easily camouflaged polecats with<br />
aluminium cross beams. Because of the light<br />
weight nature of the lanterns and the low profile<br />
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zip cord that could be strung to the lights I could<br />
get away with a lot.<br />
The other key factor, which is a hot tip, is to use<br />
black rip stop nylon to skirt or turban the lanterns.<br />
It is light weight (unlike duvateen) and wraps and<br />
pins to taste. Personally, I love the way the light<br />
falls off on a face, particularly when it can be used<br />
close to the subject.<br />
Just remember, if the Queen had balls, she'd be<br />
King. Enough said.<br />
Mark<br />
Even I would have opted for Chinese lanterns in<br />
that situation.<br />
A nail on plate is a metal plate, usually about 4x6<br />
inches with a 5/8 inch "baby" stud, (perfect for<br />
inserting into the largest hole in a gobo head)<br />
sticking out from the middle of one side. It's a<br />
common item on any grip package, often screwed<br />
to a pancake to put a small light on the ground (a<br />
rig we affectionately call a "directors chair"), but I<br />
couldn't tell you what baby plates are called in<br />
German.<br />
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Remember the discussion called for a rigid Chinese<br />
lantern. You could easily screw two pieces of wood<br />
together and use a screw in eye-bolt for a hanging<br />
lantern, the most popular use. The wire could be<br />
non-insulated solid copper or aluminum around #8<br />
gauge, which is pretty easy to find in hardware<br />
stores or electrical supply stores, but if I was<br />
desperate I'd use coat hangers, or fence wire from<br />
a farm supply store.<br />
You could tape, glue (consider temperature), or<br />
even solder the wires at the "south pole".<br />
You asked what I prefer? I have often used a little<br />
MR-16 bulb Soft-box which I make myself using a<br />
QVC projector housing on a little piece of wood.<br />
I make them with foam core "snoots" or "Croneycones",<br />
black side in, and usually 216 diffusion<br />
about halfway between the bulb and the end of the<br />
snoot. There are a bunch of MR-16 bulbs available<br />
(they're projector bulbs) and I've used 12-volt DC<br />
bulbs as well as 110 volt AC versions. Pick your<br />
wattage and color temp, but be careful not to make<br />
something that will go up in flames on set. I make<br />
the snoot size per application, and I use black<br />
paper tape to control the spill, or wrap the light<br />
right around the talent’s face. They're light enough<br />
to hang, tape, or clip about anywhere. You can clip<br />
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gels, scrims and half scrims to them. If you think<br />
about it, they're just extremely small light weight<br />
chimeras built specifically for the shot.<br />
They won't flare the lens, and in most applications<br />
I'd vote for them for quality of light, ease of use,<br />
and versatility over a Chinese lantern.<br />
Panaruss<br />
An interesting idea, but it seems like an awful lot<br />
of trouble. I'm not really sure why you would want<br />
it to be rigid in the first place (and that's not<br />
exactly what was requested in the original post). I<br />
kind of like being able to squash my lanterns into a<br />
2000' film can at the end of the day and carry it<br />
away under my arm. Wouldn't rigid lanterns take<br />
up a disproportionate amount of space in the truck<br />
in relation to their usefulness?<br />
How about this:<br />
Ever notice the fixture plate that covers the ugly<br />
hole in the ceiling over hanging household fixtures<br />
(like chandeliers)? Some of these plates are very<br />
lightweight and the right diam eter to cover the<br />
opening in the top of a lantern. They usually have a<br />
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hole in the middle for the wire already, and<br />
sometimes the hole is threaded. They also usually<br />
have two holes on each side for mounting the thing<br />
to studs in the ceiling.<br />
If you can get a piece of aluminum or rigid plastic<br />
conduit the size of the threaded center hole, you're<br />
halfway there. If not, drill out the hole.<br />
Thread the conduit, screw it in, and you have a<br />
cover for the top, very similar to what David<br />
described in his original post.<br />
The challenge would be to find the perfect fastener<br />
to use the existing mounting holes to attach the<br />
plate directly to the lantern's wire support frame.<br />
Preferably you would use something that would<br />
hook around the top of the frame and extend<br />
through the mounting holes, allowing the user to<br />
tighten the plate down against the frame. Maybe a<br />
pair of small-gauge eyebolts with wing nuts? The<br />
eye bolts could actually live on the frame when the<br />
lantern is squashed.<br />
I think I would also want to find a way to brace the<br />
bottom end of the center conduit against the<br />
middle of the lantern frame for extra stability.<br />
A bit of wire twisted around in there somehow<br />
would probably do it until a more permanent<br />
solution could be devised.<br />
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It seems as though all the materials I've mentioned<br />
here would be available at your friendly<br />
neigborhood hardware, lighting, and electrical<br />
supplystores. In fact, I think I'll start looking.<br />
Anybody have any improvements or criticisms of<br />
the idea?<br />
Chris Ray<br />
Hi, I was Phillippe's focus puller on Mary Reilly -<br />
(where the pic in the Panavision catalogue comes<br />
from) and can tell you how these are made.<br />
There's no trade secret here, his gaffer John<br />
Higgins had these made up and quite a few people<br />
are using them in the UK - I've got a few in my<br />
garage! It's not the fixture, it's how you use it. ;-)<br />
In the UK - don't know about elsewhere I'm afraid -<br />
you can buy threaded quarter inch steel(or<br />
brass)tube which will accept a standard metal<br />
lightbulb fitting with a threaded hole in the base.<br />
Two nuts and large washers are also required. Cut<br />
a piece of tube about 12" to 18". Attach the<br />
lampholder at one end. The Chinese lantern that<br />
you should be able to buy in various sizes will have<br />
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a simple internal wire frame to hold it open. At the<br />
top there should be a piece of the wire frame<br />
designed to loop over the cable in a domestic<br />
situation. Just clamp this in between the nuts and<br />
washers, positioned so as to hold the bulb in the<br />
centre of the lantern. It's a good idea to use a 2-3<br />
foot flying lead on the lantern so it can be quickly<br />
replaced via a cheap connection block in situ,<br />
rather than wire them all up to expensive lighting<br />
connectors - they don't have a long life!<br />
At the bottom of the lantern cover the hole with a<br />
small piece of diffusion material, F3 or similar,<br />
secured with paper staples. Gelling the lantern was<br />
a perennial problem - large pieces clipped to the<br />
outside are awkward to secure and noisy. If you<br />
use them inside they tend to burn due to the heat<br />
of the photoflood. Best compromise would<br />
probably be inside on a wire frame constructed<br />
from a coathanger or similar stiff wire in a cylinder<br />
shape and secured via nuts and washers on the<br />
tube. To minimise spill you can paint the back half<br />
of some of your lanterns black with a water based<br />
paint.<br />
It's also a good idea to spray all your lanterns with<br />
a fireproofing compound before use - they burn<br />
very quickly otherwise and can introduce an<br />
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undesirable orange flicker on your subject - and<br />
the director probably won't use the take anyway<br />
because of the look of faint alarm on the artists<br />
face..........!<br />
Seriously though they can be hazardous and<br />
should be treated with respect. The cabling and the<br />
lantern aren't really up to constant use and it's best<br />
to make up a batch at a time.<br />
But the light they produce is terrific, n'est pas?<br />
Chris Plevin<br />
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Cold Conditions<br />
Cold climate cousins<br />
I have been asked to research a mountain climbing<br />
doco shoot in South<br />
America. The producers are keen to go with small<br />
three chip Sony DV cameras due to their light<br />
weight and expendable nature. I have not shot a<br />
project with these cameras but I have played with<br />
them and have been surprised by the quality<br />
although without doubt inferior to 16mm or<br />
betacam.<br />
Although I agree that these cameras are not<br />
"professional" as such but when climbing 6000<br />
meters the light weight is very very attractive and<br />
the low cost means several cameras can be taken.<br />
My questions relate more to the operation of gear<br />
in temperatures likely to go down to -20 Celsius.<br />
Here in Australia I have had plenty of practice in<br />
the desert shooting at +45 C but little in "Arctic"<br />
conditions. Does anyone make heated or insulated<br />
covers for the small cameras and any other handy<br />
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hints re gear and batteries when it becomes brass<br />
monkey weather.<br />
Tom "leave the surfboard at home" Gleeson<br />
I cannot make any comment about using the DV<br />
Cam as I know very little about it.<br />
However as far as keeping the camera warm is<br />
concerned have you seen/had any experience with<br />
the flexible heated pads ? (the only source I can<br />
find is RS components (book-2-564)Nov 97) These<br />
APPEAR from the blurb to be a very good answer to<br />
these kinds of problems.<br />
I was wondering has anyone had any experience of<br />
making a Barney for either a film or video camera<br />
from these pads?<br />
Justin Pentecost<br />
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Once I had a problem while working with a JVC KY<br />
35 camera which are very sensitive to low<br />
temperature situations. My solution was (while I<br />
was shooting in minus 40 degrees Celsius) to tape<br />
a pocket heater (which uses Zippo lighter fuel and<br />
last almost 24 hours) to the cameras heat sensitive<br />
head. The metal body spread the heat to the whole<br />
body and I had no problems with cold. I even didn't<br />
use a Barney or any cover. You may find these kind<br />
of pocket heaters (or pocket stoves, whatever they<br />
call) in most of the outdoor accessories shops.<br />
I don't have any idea about altitude problems, but I<br />
watched two or three low budget Turkish<br />
documentaries which shot with V8 cameras. Poor<br />
picture quality but they had working if I could<br />
watch them.<br />
Hope this helps.<br />
Dogan Sariguzel<br />
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I have used some of those disposable heating pads<br />
on a couple of shoots in the past. I find an<br />
interesting selection of these available in<br />
outdoor/camping & hunting stores. The pads come<br />
in sizes ranging from 4" squares up to 24"x24". I<br />
have an old [but incredibly sharp!!] Zeiss 10:1 T3<br />
zoom on one of my SR-2 packages which tends to<br />
get a little sluggish when zooming in temperatures<br />
below freezing. I simply "activate" one of these<br />
pads and wrap it around the lens, of course making<br />
sure it does not conflict with any rotating stuff. I<br />
secure it in place with a long Velcro strip and<br />
insulate it with a piece of an old space blanket.<br />
It works!<br />
These pads are disposable and last an hour or two.<br />
Be advised not to rip one while it is on the camera,<br />
they are stuffed with some type of a "saw-dust"<br />
like powder. Maybe enclose them in a plastic ziplock<br />
bag first.<br />
The larger pads could be stuffed inside your sound<br />
Barney to help keep the mag & body warm. And<br />
keep one in your pocket for yourself [don't forget<br />
your comfort too!]<br />
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They warm up to around 120 degree F, not bad!<br />
Stay Warm,<br />
Jeff<br />
Thanks for the interesting information.<br />
I have to confess that these pads were not what I<br />
had in mind (however I will go out and buy a few<br />
anyway for reasons you will see below :).<br />
The pads I was referring too are flexible and<br />
cuttable to any shape (my idea was to make a<br />
heated Barney for my SR). They run on 12V power<br />
at various ratings from 1.25W (50x25mm) 80W<br />
(200x400mm).<br />
Of course it very much depends on the size of<br />
your production. If you have to lug all your power<br />
up the mountain in a backpack then Jeff's solution<br />
would be by far your better bet.<br />
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Last January I did a shoot in Prague when the<br />
temperature was -25 degrees. I had a folded up<br />
(which is STRICTLY against the instructions!)<br />
electric blanket with a thermostat covering the<br />
camera which we removed to shoot.<br />
I saw a company on the www that was offering a<br />
12V electric blanket for about 30 or 40 dollars US.<br />
If you have copious quantities of 12V power then<br />
this is also a possible solution.<br />
Justin Pentecost<br />
I'm wondering if you have given any thought to<br />
how you will manage condensation when you open<br />
this Barney for film mag changes?<br />
Sudden temperature changes tends to muck things<br />
up. If you only heat the Barney to less than<br />
freezing, then condensation would become a non-<br />
issue. I would guess that + 20 - 30 degrees is<br />
within the operating temperature of most cameras.<br />
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I've been amazed before at the solutions to<br />
problems posted here. I would love to hear some<br />
ideas on how to manage condensation if the<br />
Barney/camera is heated above freezing.<br />
Cliff Hancuff<br />
The answer is simple :) never let the temperature<br />
change too much. What we were really worried<br />
about was taking the camera from a warm<br />
apartment into the freezing outside. By keeping<br />
the camera constantly warm we avoided<br />
condensation altogether.<br />
Also I am not sure about the camera being good to<br />
-30 degrees. I would think that at that<br />
temperature the lubrication would no longer be<br />
effective and would tend to drag the mechanism.<br />
Personally I found it more difficult shooting in<br />
Dubai going from hideous air-conditioning to the<br />
outside (45 degrees 80% humidity).<br />
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The answer to this was not to use the aircon in cars<br />
and leave the windows open. Interestingly it was<br />
possible to leave a vehicle unattended in this state.<br />
Justin Pentecost<br />
Maybe I haven't shot in cold enough conditions,<br />
but I have never seen anything that is warm<br />
covered with condensate when brought into the<br />
cold. The problem has always been in taking cold<br />
equipment into warm environments. If your<br />
concern were valid, wouldn't we be seeing moisture<br />
condensing on the outsides of warm coffee cups<br />
out on the cold locations? I'm not a rocket<br />
scientist, but in my experience, heat dries things<br />
out! :-)<br />
We shot a feature years ago using an English ACL<br />
as prime camera. Quite a bit of shooting was done<br />
in sub-freezing weather, not a pretty situation for<br />
that camera! We made a vinyl weather Barney for<br />
the camera that had a skirt attached that<br />
surrounded the fluid head. Beneath the tripod we<br />
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hung a 3000 BTU catalytic heater in the open air.<br />
The heated air would funnel up into that skirt and<br />
warm the camera (and the operator's eye on the<br />
finder!) Camera ran faultless and perfectly dry. On<br />
another feature we were shooting in upper<br />
Wisconsin in January with an SR-II. We used only a<br />
weather Barney, no heater. Although the SR-II is<br />
supposedly limited to -4 deg. F, we shot in -13<br />
deg. F with no problems. The camera took about 2<br />
or 3 seconds to get to speed, but ran in sync.<br />
--Wade Ramsey<br />
-------------------------------------------<br />
-------------------------------------------<br />
---<br />
You may want to consider using the new Cannon 3<br />
chip camera. It lists for $500 more, but has better<br />
optics (interchangeable lenses).<br />
Try placing the camera in a sealable plastic bag<br />
(the kind used to store leftovers), the condensation<br />
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will then form on the inside of the bag, not on the<br />
camera.<br />
Jessica "too many cheapo industrial shoots" Gallant<br />
...the condensation will form on the *outside* of<br />
the bag, not inside.<br />
Jessica, I know what you meant, but others here<br />
may not have...<br />
Cliff Hancuff<br />
For a panavision Job, I Sewed a "PANANEGRO"<br />
Basically a duvetyne Barney, that I could stuff a<br />
small heating pad into. Kept the Torgue motors<br />
warm enough. Of course always needed to have a<br />
Genny from the electric department, but after the<br />
first request, they set that up within five minutes of<br />
arriving at the location.<br />
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Doesn't help you on top of a mountain though.<br />
Steven Gladstone<br />
The 3000 BTU catalytic heater I referred to in my<br />
other posting about this wasn't heavy, tho' a little<br />
bulky, and had a bail handle to carry it with. It's a<br />
Coleman camping product, and would have a lot of<br />
other applications on a frigid camping trip!! Most<br />
bareness are fitted, padded bags that surround the<br />
camera, usually with zip open segments so you can<br />
access various parts of the camera.<br />
Another insulated bag (with heater) wouldn't be a<br />
bad idea for carrying loaded mags.<br />
The arrangement I described for our English ACL<br />
was so warm I suppose the new magazine warmed<br />
up pretty quickly, and I would guess that since<br />
winter conditions usually combine with low<br />
humidity, the interior of a heated Barney isn't going<br />
to contain much moisture. In any case I've never<br />
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had that problem and haven't heard it described as<br />
a possibility.<br />
--Wade Ramsey<br />
First, be prepared to a slower working condition,<br />
everything is cold and slows down.<br />
Film gets very brittle and razor sharp, load<br />
magazines in warm condition if possible. 35 mm<br />
cameras, load in warm conditions if possible, if not<br />
possible have a lot of patients. 16 mm cameras<br />
with coax magazines are easier to use.<br />
If equipment is moved from a warm area into the<br />
cold, and it is not snowing you have no problem. If<br />
it is snowing, either pre chill the camera before<br />
going into the snow storm, or protect the warm<br />
camera with a wet suit or plastic covers. If you do<br />
not follow the precautions, the snow will hit the<br />
warm camera , melt, seep into the camera, and will<br />
freeze once the camera gear gets cold and the<br />
camera will stop working.<br />
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If equipment is moved from the cold into the warm<br />
environment, seal the individual components air<br />
tight in plastic bags in the cold place a towel under<br />
the gear in the camera before moving into the<br />
warm condition. Once inside a warm room,<br />
condensation will form on the inside of the plastic<br />
bag and will run down inside the bag, and the<br />
condensation is collected by the towel. Do not<br />
open the sealed bag prematurely, or condensation<br />
will form inside the camera gear incl. the lenses.<br />
It only takes few degrees temperature difference to<br />
create condensation.<br />
Once condensation forms on the inside of lenses,<br />
the damage is done and leaves many times spots<br />
on the inside of the lens elements.<br />
Have the gear cold weather prepared and tested by<br />
the rental facility you rent from, it is recommended<br />
that mechanical parts on camera and lens gear is<br />
lubricated with special cold weather lubricants.<br />
Have the cameras tested in a freezing chamber, not<br />
for the mechanical but for the electronic<br />
components in today’s sophisticated, electronic<br />
camera gear. Bring along spare electronic boards.<br />
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Have enough battery power, remember the Ni Cad<br />
batteries loss 10% of their rated capacity for each<br />
10 degree below 40 degrees Fahrenheit, it is easy<br />
to figure out what is left in good batteries at minus<br />
20 degrees. Keep batteries warm, possible under<br />
your coats etc.<br />
Power cables may crack , and zoom motors work<br />
slower.<br />
Any more questions call the manufactures for more<br />
info.<br />
Juergen, Arriflex<br />
My experience is to keep all cameras below<br />
freezing when used outside so that no frost forms<br />
on them. If you bring a camera into a warm<br />
environment and the bring it back out {or the<br />
opposite} the moisture will condense on any<br />
surface including inside lenses or viewfinders. If<br />
you must bring cameras indoors, plastic bag them<br />
and allow them to come to ambient temperature<br />
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before handling. try to preload as many mags as<br />
feasible before the shooting day when your hands<br />
are warm enough to feel the film and as always be<br />
wary of moisture if the equipment goes above<br />
freezing.<br />
My experience with batteries is to wear them on<br />
your body inside your jacket and to have THREE<br />
times as many as normal. As far as preparing the<br />
camera itself remove all lubricants and replace<br />
them with a much lighter grade where gears are<br />
involved.<br />
This is from my experience with two films that I<br />
shot In severe environments in Alaska and on top<br />
of Mount Washington in winter at -30c<br />
Mark Forman Film Productions<br />
I did 2 weeks of shooting last January in Montana<br />
where the ambient air temperature was -14<br />
degrees F (-25.5 degrees C) There was a constant<br />
25 mph wind blowing, but we won't talk about<br />
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wind chill because I hate to remember and cameras<br />
don't sweat, so it doesn't matter to the camera. We<br />
where shooting with an Arri 35-3 and a 435. We<br />
didn't have any trouble with the cameras at all. We<br />
did have trouble with the zoom lenses getting stiff.<br />
We used medical electric heating pads inside lens<br />
"barneys" that kept them warm enough to zoom<br />
and focus properly. We ran the heating pads from<br />
little Honda lunchbox sized generators.<br />
We put the sealed lead acid camera batteries inside<br />
Igloo coolers with chemical or lighter fuel hand<br />
warmers inside and they worked fine. We cut little<br />
holes in the top for the cables to get out.<br />
By the way, you will find out that you and your crew<br />
will freeze before the cameras do. The very very<br />
best cold weather boots are made by a company<br />
called Northern Outfitters (800) 944-9276. The<br />
boot is called the Expedition Boot. US$200 and<br />
worth every penny! It is very unique in that you do<br />
not wear any kind of socks with it, you put your<br />
bare foot in it. On the last shoot, the people that<br />
had them were toasty warm and everyone else, no<br />
matter what they wore, Sorels, etc, froze. The<br />
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company makes a full line of cold weather gear<br />
too, parkas, overalls, gloves, etc.<br />
Bill Bennett, Los Angeles<br />
The only major problem I've had shooting at -25<br />
was with an Arri 3, not the camera but the CE base,<br />
it went berserk totally unable to hold a fixed speed<br />
but worked fine at "normal" temperatures.<br />
It's best to keep the kit at sub-zero to avoid<br />
condensation problems, I've shipped kit with packs<br />
of silica gel in the cases to keep moisture levels<br />
down as well.<br />
Lenses tend to get very stiff and of course batteries<br />
die very quickly.<br />
Oh yes, Jason made rubber coverings for the<br />
handle on the Arrihead, my fingers kept sticking to<br />
them!<br />
Geoff<br />
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CP16<br />
I recently had some e-correspondence with Derrick<br />
Whitehouse regarding CP-16's and I thought the<br />
group might be interested in his comments on<br />
some issues which have come up on the list.<br />
Derrick says that you can drive the camera with<br />
18V but you should not use 24V.<br />
Regarding shutters, he had several interesting<br />
comments.<br />
The three flavors of shutters are 156 degree<br />
bowtie, 144 degree bowtie, and 170 degree halfmoon.<br />
According to Derrick, the smearing of<br />
highlights in certain conditions with the bowtie<br />
shutter is a design issue, not a maintenance issue.<br />
The 144 degree shutter is less prone so smearing<br />
than 156 degree. In any case, the conditions he<br />
described under which it can be observed:<br />
-- lens wide open<br />
-- lens at wide angle<br />
-- highlights in the top right or left hand corners.<br />
Half moon shutters were built into cameras sn<br />
1995 and up. Bowtie shutters are not upgradable<br />
to half-moon.<br />
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I would be interested in any other points of view on<br />
these items.<br />
(Jeff K.??)<br />
Mark Schlicher<br />
Sunporch Entertainment<br />
Derrick Whitehouse is a good friend of mine and<br />
the ace CP repair person. I agree with his<br />
statements fully. For CP repairs (and Steadicam<br />
sales, and everything else) he is highly<br />
recommended. Ken Hale, his lens guy, is also<br />
excellent and affordable.<br />
However, I personally don't love the CP16R, I like<br />
the non-reflex CP. (Not with a zoom, but with a<br />
10mm Switar and a custom optical finder.) Great<br />
camera, none of the shutter problems mentioned<br />
re the reflex, lighter, quieter. But that's a<br />
specialist opinion.<br />
>Derrick says that you can drive the camera with<br />
18V but you should<br />
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>not use 24V.<br />
But given how inexpensive and convenient the CP<br />
onboard batteries are, I can't imagine why anyone<br />
would want to use an external battery, except in<br />
an emergency. CP originated the onboard battery,<br />
a great and important feature. Who wants to wear<br />
a battery belt???!!<br />
Jeff "CPs are fine, though I also own Aatons"<br />
Kreines<br />
For my 2 cents, as a CP owner, I've liked my CP.<br />
It's a CP16 Reflex (the mirror, not an Angeniuex<br />
with the prism.) with a video prism and the half<br />
moon shutter. It's great for hand held because its<br />
light. I like to use an external battery because the<br />
on boards tend to die too quickly for my liking.<br />
As far as the shutter goes, do not get a butterfly<br />
shutter of any kind! They suck! If you do do a<br />
sunset with a CP with a butterfly shutter you will<br />
get a massive streak of light across the picture in<br />
every frame.<br />
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Not good.<br />
As far as 18v vs. 24v, I've been using a 24volt<br />
block which I built for $150.00 US. Its top output<br />
is 26v and it lasts for weeks between charges,<br />
probably because the CP doesn't use much<br />
amperage. If your going to built a battery, make<br />
sure you use Lead Acid cells and 3 pin XLR<br />
connectors, that way you can use a Panavision<br />
battery in a pinch. I've also bolted a left side<br />
bracket on the CP so I can use the pan handle off a<br />
O'Connor 1030 head. I am curious though, Jeff,<br />
why Derrick says not to use 24v. The manual<br />
which I have for my body says I can go up to 27v.<br />
CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
>CP originated the onboard battery, a great and<br />
important<br />
>feature. Who wants to wear a battery belt???!!<br />
Until today I thought that was the Aaton7,<br />
Photokina September 1972.<br />
--jp :-(<br />
Don't feel too bad. There are enough pioneering<br />
features on the Aaton to last and last!<br />
The CP was essentially the ultimate Auricon<br />
conversion. Not a bad thing, but evolutionary not<br />
revolutionary. I believe I saw the prototype CP16<br />
(different handgrip -- non-adjustable, and<br />
Auricon centerplate) in late 1970 at Victor Duncan<br />
in Chicago. Yes, there were earlier cameras with<br />
batteries attached, but I am limiting this to<br />
shoulder -held sync cameras.<br />
The Maysles brothers' "bazooka" camera had one,<br />
albeit huge and clumsy, and Pennebaker worked<br />
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on it after a famous incident at the Monterey pop<br />
festival, where someone gave him some wine laced<br />
with acid and he forgot he was wearing a battery<br />
belt and that it was attached to his camera, which<br />
soon ended up on the floor. (If you look at the<br />
stills of him there, you see his handgrip -- the<br />
little Arri plastic grip -- is broken off the camera.<br />
Pennebaker was the first to put a handgrip on the<br />
front of the camera for shoulder -held use, a great<br />
invention!) Anyway, the lens was also knocked off,<br />
and Jimi Hendrix was on in an hour. Thank god<br />
for the portable Richter collimator... or Hendrix's<br />
amazing Wild Thing (w/flaming guitar) might not<br />
have been captured in focus...<br />
Jeff "tell me another war story, Grampa<br />
Pennebaker" Kreines<br />
Could anyone please tell me, assuming the CP is<br />
running up to specs, if there is a huge difference<br />
made by shooting on a non-pin camera like the<br />
CP? Also, does anyone know a nice way to check<br />
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the gate on the CP without having to physically<br />
push the mirror out of the way? I know on the SR's<br />
you can just hit the test button and the mirror will<br />
swing around for one frame.<br />
Thanks very much,<br />
Kevin Hoffman<br />
Actually I feel the BL-mag is very simple to load,<br />
and certainly if you are shooting double system,<br />
then the BL is a hell of a lot easier to thread than<br />
the CP. Hand-holdability is a good point to<br />
consider.<br />
As for checking the Gate. DO NOT PUSH THE<br />
MIRROR. Think about it. You are often times<br />
focusing off of the image reflected by the mirror.<br />
Push the mirror and you risk moving it out of the<br />
proper position, maybe adding a feew thousands of<br />
an inch to your ground glass distance ( although<br />
the lens to film plane distance wouldn't be<br />
affected), making eye focusing un-reliable. Of<br />
course you might just push the mirror hard enough<br />
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to make it go out of timing with the mechanism.<br />
The mirror is meant to be driven by the Camera, it<br />
is not meant to drive the entire camera mechanism.<br />
Of course these just might be me being extremely<br />
over cautious. The lack of an external inching knob<br />
is a pain. Run the take 2 to 3 seconds longer than<br />
the take. This should get the film into the mag. (<br />
might need five seconds), and then open the<br />
camera door, and use the internal inching knob.<br />
Registration, A well maintained Camera will<br />
produce steady images.<br />
Registration pin or no. However the C.P. 16 has a<br />
claw that enters the film in a curved rather than<br />
straight in manner. Whether or not this is a<br />
registration problem, I don't know. Are you doing<br />
double exposing Matte passes? The best way to<br />
check the registration is to shoot a Registration<br />
test.<br />
My personal experience with the C.P.16 has lead<br />
me to the decision that every so often, check that<br />
the loop hasn't been lost, and never never<br />
start/stop the camera. Once I turn the camera on, I<br />
let it run for at least 5 seconds before stopping it.<br />
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However most of my experience with CP16's were<br />
from College owned and maintained cameras.<br />
Steven Gladstone<br />
In general, registration does not get overly critical<br />
until you have something to compare it with. For<br />
example, if you're doing superimposition’s of titles<br />
over a distant mountain background scene, you<br />
might see some unsteadiness with non-pinregistered<br />
cameras. On the other hand, if there is<br />
no comparison reference, you would have to be<br />
pretty unsteady before anyone noticed.<br />
Arri 16's, Eclairs, and Aatons have a pilot pin<br />
registration which is not a true registration pin like<br />
on a Mitchell or a Maurer. Whether the pilot pin is<br />
actually effective is the subject of some debate,<br />
because the pin has a bit of slop around it and<br />
does not "jam" the film into position like a true<br />
registration pin. At the risk of opening up a major<br />
debate, I'd venture to say the the spring loaded<br />
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gate of a CP-16 probably gives one as much image<br />
stability as a pilot pin.<br />
The mirror shutter on a CP-16R has a cycling<br />
circuit that brings the mirror into viewing position<br />
and closes the shutter...hopefully preventing flash<br />
frames. If that no longer works or you're shooting<br />
with a CP-16 non-reflex, use the main shaft<br />
inching knob inside the camera to rotate the<br />
mechanism. Don't want to fog the film inside the<br />
camera?....move the shutter carefully with your<br />
finger.<br />
Norm Bleicher<br />
Panavision Dallas<br />
Knock on wood, my CP-16R has not lost its loop<br />
on me, but I must add that Paul at Whitehouse did<br />
a superb overhaul on the camera (can you say ten<br />
cans of film on one battery charge? Now that's a<br />
smooth-running movement!)<br />
Has your client had an overhaul?<br />
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FWIW, I thread the top loop so it looks just like the<br />
threading diagram and I have followed the Sylvia<br />
Carlson book's recommendation of 1/4" clearance<br />
(when running) at the bottom. It seems like this<br />
approach results in a very specific number of perfs<br />
in the loop, but I've never counted. I'll try to<br />
remember to mark and count the perfs next time I<br />
do a scratch test.<br />
Unlike Jeff, I don't skip the bottom rollers, just<br />
timid I guess...<br />
Regards,<br />
Mark Schlicher<br />
Sunporch Entertainment<br />
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Complex Crane Moves<br />
I have to make a shot in a few weeks that goes<br />
something like this: Camera starts seven or eight<br />
feet into a doorway, moves back leading actor<br />
through an (already) open door, out about four or<br />
five feet, boom up and tilt down with a pan to the<br />
right to reveal actor outside the door on a two foot<br />
ledge, twenty five feet up, on the third floor. The<br />
opening frame needs to be well inside the building<br />
and the final frame should be an *over* selling the<br />
geography and showing the ground, probably on a<br />
zoom so I can get a bit more size on our hero at<br />
the head of the shot.<br />
So far the leading candidate for this shot is a<br />
Javelin, HotHead with some track on a seven by<br />
fourteen foot scissor lift. We'll stabilise the scissor<br />
lift by guy-wire from corners to equipment trucks<br />
and place the lift as far away from the building as<br />
we can - probably six to eight feet. Which is not a<br />
lot since it would be really nice to look almost<br />
straight down and NOT see the base of the lift<br />
.<br />
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This is the kind of shot I would think the<br />
Technocrane eats for lunch but there isn't one in<br />
town and we can't afford any non-local gear. No<br />
Titans. No Technocrane. I can't imagine getting a<br />
jib onto a Pheonix - I'd have to build up the base<br />
too much to accommodate the jib operator. I don't<br />
think any stand alone unit can get in ( at the head<br />
of the shot) as far as I need...<br />
Am I missing any options here? Is there a GML ?<br />
(grip mailing list )<br />
TIA,<br />
D.P.<br />
How about using a Steadicam with the operator<br />
stepping onto a crane outside? This gives you<br />
unlimited flexibility for the beginning of the shot<br />
and it should be no problem to achieve your<br />
desired final framing.<br />
Bill (I like Steadicam) Crow<br />
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American Interactive Pictures<br />
OK Bill. It's good to like Steadicam, but how do<br />
you pull this off without the front end of the crane<br />
instantly slamming down to the ground. Stepping<br />
off a crane is one thing because you c an always<br />
have a couple of guys step onto the nose when its<br />
on the ground, but stepping on while the thing is<br />
flying?<br />
Michael Siegel<br />
In the words of Tattoo... ""the crane! the crane!""<br />
...sorry.<br />
This was used, in reverse, in ""Men in Black"" for<br />
the scene in which Will Smith and Tommy Lee Jones<br />
enter Jeebs' Pawn Shop. The shot starts off high on<br />
the crane, sliding down to the street, then<br />
following the actors to the store front. If you watch<br />
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closely, you can actually see the moment where the<br />
operator walks off the crane platform.<br />
Barry Sonnenfeld did a GREAT audio commentary<br />
on the LD version, literally describing every single<br />
shot. Well worth the rental, even if you don't like<br />
sci-fi.<br />
Jason Ahles<br />
This can be done , if one is careful, in the following<br />
manner:<br />
set up the crane so that it is balanced with the<br />
steadycam operator on it. Put it at the pick-up<br />
point with suitable ballast on it and then WITHOUT<br />
setting the tilt lock, crib up the back of the bucket<br />
with sturdy apple boxes or better yet solid pieces<br />
of timber. You should be able to unload the nose.<br />
When the operator steps on the crane, unweighting<br />
the bucket, slide the cribbing out and off you go!<br />
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I am not commenting on the appropriateness of<br />
this methodology for getting this shot, merely on<br />
the mechanics of doing it this way.<br />
A second, slightly scarier way is to have someone<br />
else on the nose who gets off when the operator<br />
gets on.. this requires a scaffolding for him to step<br />
onto and has lots of opportunities for problems to<br />
occur....but could be done<br />
Mark ""the devil is in the details"" Weingartner<br />
Well, sounds extremely dangerous to me. I think<br />
Michael's point is well made! You could use a<br />
cherrypicker as opposed to a camera crane, which<br />
wouldn't need counterweighting but I suspect the<br />
rise would be rather slow and jerky.<br />
I think the original idea is about the most practical.<br />
The only alternatives seem to be either<br />
Technocrane or blue screen. You could get the art<br />
department to disguise the base of the scissor lift<br />
platform - section of alley wall etc? This might give<br />
you a little more elbow room.<br />
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Chris Plevin<br />
Mark, doing this thirty feet above the ground is a<br />
recipe for disaster, quite apart from the problems<br />
of getting the operator onto the crane nose safely.<br />
This is the kind of shot remote heads were<br />
invented for. If there isn't enough money to bring<br />
in the suitable equipment from out of town, then<br />
putting technicians lives and limbs on the line<br />
instead is not an option in my book. Do it another<br />
way or do it in two or three shots.<br />
Chris Plevin<br />
Sounds like a good crane/head combo, but I<br />
question the steadiness of a scissor lift. Consider<br />
putting the crane on scaffolding instead, but be<br />
sure to check the weight capacity.<br />
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I worked on a shot in New York as a crane tech<br />
where we had a Giraffe crane with a CamRemote<br />
head on about 20 feet of scaffolding. The shot was<br />
of the Belvedeer fountain in Central Park for the<br />
film ""One Fine Day"".<br />
The rigging grip was Matt Miller (NY based). DP was<br />
Florian Balhaus.<br />
Don Canfield<br />
I have half ruled that out since I don’t think I can<br />
get a crane that'll provide an adequate platform at<br />
the twenty six foot height required. Meaning,<br />
stable enough to accommodate a 300+ pound shift<br />
in balance at height.<br />
That said, it would be nice to start with a bit more<br />
flexibility off the top of the shot...<br />
D.P.<br />
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I think I was specific in my post that I was<br />
explaining how one can effect a weight change as<br />
described on a counter -weighted crane and that I<br />
was NOT recommending this as the methodology<br />
for getting this particular shot. Read my other<br />
safety related post and you will see that I am more<br />
conservative about putting people at risk than<br />
most people in this business...<br />
...and I have spent many years strapping DP's<br />
into, onto, and under things, but only if the shot<br />
could not be done by strapping a piece of<br />
equipment there instead.<br />
I am specifically not a proponent of doing this shot<br />
as a Steadycam shot, but I would not presume to<br />
pass judgement on what the ""one true right way""<br />
to do the shot might be without knowing the<br />
specifics of the location , etc. I have spent<br />
hundreds of hours helping directors and DP's<br />
realize complex conceptual shots that never made<br />
the final cut...not because they weren't technically<br />
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good but because, in the end, they did not tell the<br />
story the best way.<br />
Perhaps another way to tell this part of the story<br />
will suggest itself.<br />
Perhaps not.<br />
Cheerfully,<br />
Mark Weingartner<br />
This is not a particularly difficult or dangerous<br />
shot.<br />
It does require experienced and knowledgeable<br />
grips. Steadicam operator with rig, plus another<br />
grip stand on the crane's platform, and the crane<br />
operator balances it for this weight. Two other<br />
grips now step onto the platform from the outside<br />
of the rails, holding on to the rails. Steadicam<br />
operator steps off. Action! Steadicam operator<br />
steps onto the platform, grip on board spots him.<br />
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(Optionally, he attaches a safety line.) Two other<br />
grips step off, and the balanced crane booms up to<br />
complete the shot.<br />
The same technique can be used in reverse as well<br />
(ala the MIB shot.) This is one of the shots that<br />
Cinema Products teaches as part of their weeklong<br />
introductory Steadicam training class. To the<br />
best of my knowledge, they haven't lost a student<br />
yet.<br />
Bill Crow<br />
American Interactive Pictures<br />
"I remember a rig that attached a<br />
Steadicam op. (Jerry Holway I think) to an industrial<br />
crane (120 footer!!). The shot started as a<br />
standard Steadicam walk and talk leading a large<br />
group of people up a hill and then the operator<br />
was ""clicked"" by a grip to the crane and the<br />
operator flew 100 feet or so in the air to reveal the<br />
people had formed the Blue Cross symbol with<br />
their bodies.<br />
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The rig was a modified climbing harness that the<br />
operator wore under his vest and designed to have<br />
his legs pulled back so he could get a straight<br />
down shot. I think there were 2 tethers on the vest<br />
as well to stop the operator from rotating.<br />
I don't know if this is of any use to you but it may<br />
get you the shot you<br />
need.<br />
Denis Moran<br />
"Hi All,<br />
I've seen something similar in the promo-video for<br />
the Panther Pegasus Crane. They did a shot in a<br />
room with somebody leaving this room. They then<br />
flew out of the window and down to pick the<br />
person up leaving the house through the front<br />
door. All in one take.<br />
Maybe you can get your hands on the video just to<br />
see how they did it. It might give you an idea. I<br />
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suppose you can make this shot with any other<br />
crane that is big enough, too.<br />
Hope this helps,<br />
Matthias A. ;-)<br />
>Chris Plevin<br />
While I agree with you, I think you may have<br />
misinterpreted my initial post in one respect. I DO<br />
have access to suitable equipment such as remote<br />
heads, some nice cranes, scaffolding and big<br />
scissor lifts. There was NEVER any question of<br />
doing this shot with a Steadicam for *availability*<br />
reasons.<br />
I also strongly agree that use of remote heads is<br />
indicated whenever possible - there just isn't<br />
enough advantage to having an operator on a<br />
crane for most shots. Granted, the risks aren't<br />
huge but there ARE risks.<br />
I remember being at the highest *one-rider* height<br />
on a Phoenix that had been built on about five feet<br />
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of scaffolding, it was windy, I was cold, we were<br />
loosing light....<br />
My focus puller at the time yells up, ""Hey Dave.<br />
Two words, <br />
metal fatigue."" You know that dense feeling you<br />
get in the pit of your stomach...? The bastard! I've<br />
never forgotten that. BTW, the shot turned out<br />
fine.<br />
D.P.<br />
I think you're right although I believe we can<br />
stabilize the lift. We may have to use the scissor lift<br />
for time reasons. I think the scaffolding would be<br />
steadier, but the ability to sweep out the scissor lift<br />
(when the shot's done) and the faster set-up time<br />
make it appealing. The big limitation of the scissor<br />
lift is a maximum weight of 2,000 pounds. The<br />
scaffolding can accommodate more weight.<br />
D.P.<br />
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Sorry Michael, I did misunderstand. You're right;<br />
my technique doesn't work for this.<br />
This sounds like a shot for Jerry Holway (610/524-<br />
5979). Jerry is the master at flying with Steadicam.<br />
He regularly does shots where he is lifted straight<br />
up via a cable from an overhead crane. So, there<br />
would need to be a rolling scaffold platform<br />
outside the window. Jerry is attached to the cable<br />
crane, exits the window onto the platform and is<br />
lifted up. As soon as he clears the platform, it is<br />
rolled out of the shot. I don't know if this would be<br />
possible, (safety, stable shot when he is first lifted,<br />
etc.) but Jerry is the master of these kind of shots<br />
so he'd be the one to talk to.<br />
Bill Crow<br />
American Interactive Pictures<br />
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Yep, always worth remembering that... many of<br />
these shots end up cut, or fragmented.<br />
But I think an A-Minima with the optional Helium -<br />
Zep (with GPS positioning and programmable<br />
keyframing) will do the trick! Of course, the<br />
35mm version, with an Aaton 35, is a bit larger...<br />
Jeff ""wish I knew where to rent this thing"" Kreines<br />
I am also somewhat overcautious on this one:<br />
Depending upon your crane and the number of<br />
extensions (especially rear extensions for<br />
counterweights) you could be well over this max<br />
weight with crane, hot-head, camera,<br />
counterweights, (and the small piece of track for<br />
the pull-out of the top door ???)...with 2-3 grips up<br />
there to perform the move (if I understand the<br />
pull-out correctly). Not a lot of room for that up<br />
there either !<br />
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Mind you, I have done a few crane shots, but never<br />
off of platforms. I have shot FX plates from scissor<br />
lifts, and they can be very difficult to tie-down<br />
nicely (we're talking some serious ""posttensioning""<br />
for a 25 ft. height). Otherwise, that<br />
scissor lift may be quite a wobble with that much<br />
mass swinging around. The center post of a crane<br />
going out of level that high up would make me<br />
really nervous.<br />
I hope you'll be back here posting about how well it<br />
went and how smoothly and quickly your crew built<br />
and struck the rigging. But it does sound a bit<br />
dicey without a telescoping crane on scaffolding, or<br />
2 scissored cranes, or doing it in cuts or<br />
wipes...etc.<br />
Mark<br />
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Cross Processing<br />
I have to re-shoot a dream sequence that was lab<br />
damaged. I’m replacing the original DP who is<br />
booked. it is the only color scene in a B&W feature<br />
shot on 16mm.<br />
I suggested cross processing as an approach and<br />
the director loved it. He<br />
ordered Fuji 500EI reversal.<br />
I've never shot cross process and don’t know a lab<br />
that does it. The director has run the rest of the<br />
show thru Allied in Dallas.<br />
He wants it to be grainy, so rather than mess with<br />
the non- compliant reversal latitude I plan to shoot<br />
loose (leave room on the edges) and magnify the<br />
grain with a zoom crop in TK. I plan to shoot about<br />
10mm loose. I'm hoping the 500 does the rest.<br />
but as for the handling of exposure I need advice.<br />
the only thing I could find through a web search on<br />
infoseek is that still photographers overexpose by<br />
2 stops (doesn’t say what format) when crossing.<br />
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should I follow this rule in 16mm? anyone help on<br />
this? I checked the web page also but didn’t find<br />
this subject.<br />
thanks,<br />
Caleb Crosby<br />
500 ASA in 16mm, and zooming in on that ?<br />
sounds grainy to me. :-)<br />
Mark<br />
that’s actually what the director is wanting - I just<br />
don’t know how to expose for cross proc.<br />
Caleb<br />
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can anyone help out with tips on cross processing<br />
reversal? I was just hired to shoot a low budget<br />
horror film (not as cheesy as that might imply) and<br />
in the script there are several flashback sequences<br />
that the director wants different and intense look<br />
to them. I suggested crossprocessing reversal<br />
since that seems to give intensely saturated reds<br />
and high contrast. I talked to a guy at duArt, but<br />
about all the information he could pass on was that<br />
they do handle crossprocessing which didn't help<br />
me much. am I correct in the assumption that you<br />
shoot reversal, and develop it as negative,<br />
therefore getting a negative? will this give you a<br />
thinner negative? will it become some sort of issue<br />
when they have to conform the negative? what<br />
about exposure? are there any recommendations?<br />
I know that Richardson used it on UTurn and<br />
Dickinson used it on Clockers, and I’ve seen what I<br />
assume is crossprocessing on a number of music<br />
videos and commercials, any recommendations on<br />
films to watch that have this process?<br />
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and finally, does anyone how the eclipse flashback<br />
scenes in Dolores Clayborne (excellent<br />
cinematography and an underappreciated film in<br />
my opinion) were done?<br />
spike lee's Clockers DP was Malik Sayeed. to get<br />
more information on cross processing in that film<br />
refer American cinematographer Sep. 95 issue<br />
cover story.<br />
few sequences in Steven Soderbergh's film The<br />
Underneath used this process.<br />
I heard that experts at Kodak are doubtful about<br />
the life time of the cross processed negative,<br />
because of potential problem with the fixing<br />
process.<br />
Someone pl. explain how to overcome this<br />
problem. when you process Ektachrome reversal<br />
film in a ECN-2 negative bath, will this unusual<br />
process affect or contaminate the developer? can<br />
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we use the same bath for normal processing and<br />
crossprocessing.?<br />
thanks<br />
kv anand.<br />
Check out the film "Fallen". They had some scenes<br />
that might be of interest to you. The scenes are<br />
when the demon character is pursuing it's next<br />
host. I would be interested if anybody knows how<br />
these scenes where shot, processed and timed.<br />
Also looks like anamorphic distortion was added.<br />
The shots are really effective.<br />
Joseph McDonnell<br />
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I shot some cross processing tests a few months<br />
ago, comparing 7248 with '40 & '50. I shot scenes<br />
in a studio, under fluros and day exteriors.<br />
I won't try and explain the differences in the 'look'<br />
here, suffice to say, there is an increase in contrast<br />
and an extra vibrancy in some colour, with colour<br />
shifts. Anyone in Sydney (Tom & Toby) lurking on<br />
the CML is welcome to come in to Atlab and have a<br />
look and judge for themselves.<br />
However, what I can tell you is that we exposed the<br />
reversal stocks as per the rating on the can and<br />
processed as normal negative. Over exposure<br />
made the stock ungradable and under exposure<br />
made the blacks milky. We had two (2) choices<br />
during grading/timing - either grade the orange<br />
base into the stock (reversal stock DOES NOT have<br />
orange masking) or print with a 50 red/50 yellow<br />
filter. As we were comparing reversal with negative<br />
and wanted to get as close a match as possible, we<br />
opted to print with the filter, which gave us more<br />
favourable printing lights and subsequently more<br />
control with the grading. Grading the orange base<br />
into the reversal pushed the printing lights to the<br />
limit and left us with no room to move.<br />
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So how do you conform the negative? I would<br />
suggest that the cross processed reversal footage<br />
is made up on a separate roll, and that would then<br />
give you and the grader/timer the option to either<br />
grade in or print in the desired 'look'. By cutting<br />
the reversal and negative together will limit this<br />
option and may conclude in an undesirable result.<br />
Ultimately, like anything else, do a test first. Good<br />
luck.<br />
Simon Wicks<br />
Atlab Australia.<br />
Kv Anand asked how to overcome the problem<br />
that cross processed negative may have a limited<br />
storage life. Probably the safes t thing to do is to<br />
make an extra interpositive from it, and treat that<br />
IP as if it were your original. Let it be your most<br />
senior archival element. That's what we're doing<br />
on a feature that, for reasons intrinsic to the story,<br />
was shot on a mix of Super 16 and Super 8.<br />
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We regard the blow-up IP as if it were the original,<br />
but we also archive everything else. It's similar to<br />
making safety fine grains from nitrate.<br />
John Sprung<br />
Some labs simply refuse to process anything but<br />
negative through their ECN II baths, due to the<br />
potential contamination of the developer. We will<br />
cross-process small amounts of reversal (max<br />
1,200ft) on a daily basis as and when required,<br />
although I can't recall ever cross-processing more<br />
than about 800ft in one day, and never over a<br />
continuous period i.e.; 5 days straight.<br />
As for the longevity of the cross-processed footage<br />
- it varies depending on storage conditions, but we<br />
do know that it's certainly not for long, because the<br />
stock hasn't been through the correct process – it<br />
could go off in a matter of weeks or months. If it's<br />
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being used for a film finished production, we<br />
recommend that the required shots be cut and<br />
duped as quickly as possible. If it's being used for<br />
commercials or music clips etc, then do your tk<br />
transfer ASAP.<br />
regards<br />
Simon Wicks<br />
Atlab Australia<br />
We are thinking of trying cross processing for a<br />
film and want to get hold of all possible references.<br />
Motion Pictures, Commercials, Music Videos, etc.<br />
Any place I can go for a list or can anyone name off<br />
what comes to mind?<br />
Eric Swenson<br />
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The current (July) issue of the English still photo<br />
magazine "Practical Photography" has an article on<br />
cross processing still color neg. and slide films.<br />
They show examples of 8 different neg. stocks and<br />
8 different slide stock being cross processed.<br />
Especially with the negative stocks the results vary<br />
dramatically among the different films. Some films<br />
lost sensitivity, others actually gained speed.<br />
In general they say that (still) color neg. films<br />
processed in E-6 produced slides that exhibited off<br />
white highlights, and overall casts varying from<br />
pink to blue, depending on the film, processing<br />
time and speed that the film was rated. In general<br />
it was advisable to push process to boost contrast.<br />
In general punchier, directional lighting was<br />
"better."<br />
The comments on push processing and hard light I<br />
believe come form the fact that most of the sample<br />
shots looked somewhat muddy. The normal,<br />
unmanipulate shot of the same young lady against<br />
a neutral gray background showed "good" normal<br />
contrast and tonal range, even though she was<br />
shot with a soft box and reflector for fill.<br />
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btw. The slide films processed in C-41 were<br />
generally contrasty with a warm shift.<br />
The article points out that for a more extreme look<br />
(no sample shots) use Infrared Ektachrome slide<br />
film processed in C-41.<br />
The new David Samuelson's "Hands-On" Manual for<br />
Cinematographers also has a good section on<br />
"custom processing." I won't quote from that<br />
excellent reference book since every m ember of<br />
this group should have their own copy by now ...<br />
<br />
... Mako<br />
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Deep Focus<br />
Esteemed CMLers,<br />
I should know this, and probably once did ;<br />
The advent of color motion pictures marked a<br />
change in cinematographic style, away from deep<br />
focus and with a (seemingly ever) decrease in DoF<br />
in general. I routinely work with people who are<br />
more than comfortable shooting wide-open, all the<br />
time. But I digress. I was posed this question by a<br />
film historian - why the change when color was<br />
introduced, and I gave him a range of possible<br />
answers, all conjecture on my part. Does anyone<br />
know the real reason? Deep focus can, of course,<br />
be done in color (as we all know), and sitcoms are<br />
living proof that folks can blast away @ 5.6 and 8<br />
until the cows come home. So what happened?<br />
Color temp issues, slower stocks? Help.<br />
George "likes that f4 a lot" Nicholas<br />
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I think you'll find that the move out of the studio to<br />
location shooting had more to do with this than the<br />
advent of color film. Look at the studio<br />
productions of the 50's/60's. Use of color, plenty<br />
of DoF. Recently I again saw Charlton Heston<br />
holding off the British with some help from Yul<br />
Brenner at the Battle of New Orleans. Shot in<br />
studio, swamp, fog, rockets flying, cannons going<br />
off...it was great....and sharp.<br />
I now yield to my more learned colleagues.<br />
Glenn Suprenard Dir/DP<br />
I would submit the following equation as a partial<br />
answer: depth = budget.<br />
Eric Swenson<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
You left out that "wide open" on those older lenses<br />
was T2.3, T2.8, T4., T5.6, etc. The T1.3 and T1.4<br />
lenses came along much later.<br />
I agree that increased location shooting<br />
contributed to shallower depth.<br />
Doug Hart<br />
Well, the original 3-strip Technicolor had an EI of<br />
perhaps 10 (actually, that was the improved<br />
version). And the 3-strip camera couldn't take<br />
lenses wider than 50mm due to backfocus<br />
problems (this was before the invention of<br />
retrofocus optics).<br />
Then, when color neg. came along, Eastmancolor<br />
ECN-I (also called 5247) was either EI 10 or 16.<br />
The improved version hit EI 25, and 5251 was EI<br />
50. 5254 came out in 1968, and was EI 100 (a<br />
beautiful stock, much prettier to my eye than it's<br />
replacement, ECN-II 5247). It could push a stop or<br />
two. Haskell Wexler got some of the first batch of<br />
5254 for part of "Medium Cool" -- and considered<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
that stop an exciting gain.<br />
In 16mm color reversal, professionals went from<br />
Professional Kodachrome (a low-con Kodachrome I<br />
stock, designed for printing and also used in the<br />
40's as Technicolor Monopack) which was about EI<br />
10. Then Ektachrome Commercial (7255 was I<br />
believe the first iteration) came out, EI 25. It was<br />
replaced with 7252, which could be pushed to 50!<br />
Beautiful outdoors, and made great blowups... but<br />
horribly slow for naturalistic lighting!<br />
Obviously, all these limited depth of field, unless<br />
you used very serious lighting.<br />
Me, I'd love to shoot at f/5.6 with EI 12,500 stock<br />
in very low light! ;-)<br />
Jeff "push push push!" Kreines<br />
The lenses have gotten faster, would be my first<br />
guess. Imagine shooting when wide open was 2.8 (<br />
I intend never to shoot more open from a 2 again).<br />
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However I would think that is only a part of the<br />
picture ( hah hah funny pun).<br />
More light equals more light control apparatus,<br />
which equals more Space ( harder on locations) and<br />
more crew, and all this equals more money.<br />
Budgets are getting tighter ( for most of us), Stocks<br />
are getting faster with more "ability to see into<br />
shadows" so controlling the higher amounts of<br />
light is more time consuming and more expense.<br />
Actors don't want to be under Really hot/hard<br />
lights.<br />
I think it takes a very firm creative decision to go<br />
with "Deep Focus", and to fight for it. Perhaps also<br />
contributing is the freer access to gear, which gives<br />
rise to less technically schooled shooters ( I met<br />
someone who called themselves a D.P. even though<br />
they had never actually shot anything, just assisted<br />
on - not even shot - a few video shorts).<br />
Or as someone else succinctly put it "Deeper =<br />
More Expensive"<br />
Steven Gladstone<br />
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Jeff Kreines has given the technical answer -<br />
slooowww stocks, as well as the optics involved in<br />
3-strip cameras. Agreed. But if that was all, why<br />
wouldn't we return to deeeep focus as soon as the<br />
stocks got faster? Which they certainly have by<br />
now.<br />
So will anyone have a go at a slightly more<br />
aesthetic answer? To me, deep focus looks "right"<br />
only in B/W. Maybe it's what I've learnt to see. But<br />
is there something else? B/W often needs lighting<br />
to separate subjects as there's no colour to<br />
separate foreground from background. So wouldn't<br />
shallow DoF have helped here as well? Or would it<br />
have been too much. Or does shallow DoF in a<br />
colour subject add just the right degree of<br />
photographicity (well I think I know what I mean by<br />
that), whereas B/W film adds it by the lack of<br />
colour?<br />
Or is it just a matter of fashion and trend?<br />
Dominic Case<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
History and technology aside, I agree with Dominic<br />
that deep focus looks "Right" in B&W for one good<br />
reason: Soft focus in monochrome can turn a<br />
background into mud! You may as well shoot<br />
Ingrid Bergman in front of a sheet of seamless<br />
paper.<br />
Conversely, I think deep focus in color tends to<br />
have an equally negative effect. Since color is<br />
recorded with equal saturation no matter how far<br />
the subject is from the lens, a person wearing<br />
bright clothing, against a bright background will<br />
have an almost comic -book look. Very two<br />
dimensional. A shallow depth of field helps<br />
separate the main subject from the background,<br />
without the use of a lot of rim -lighting. It helps<br />
guide the viewer's eye to the m ost important<br />
element in the frame.<br />
Hopefully, The AC has been told which element<br />
that is, exactly.<br />
(See the thread about "What Dreams May Come"--<br />
Poor Devil)<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Joe "What shall it be, The Eyes or the Nose in<br />
focus?" Di Gennaro<br />
focusing is a creative tool as much as lighting and<br />
composition. it's possible that tv with its emphasis<br />
on close-ups has influenced the shallow depth of<br />
field.<br />
I happen to actually get into out of focus as much<br />
as into deep focus. "Lost Highway" had some very<br />
interesting shots where the camera would go out<br />
of focus at determined times for a striking effect. a<br />
film that I found quite beautiful to watch (which<br />
will probably bring groans from anyone reading<br />
this) was Andy Warhol's "poor little rich girl" where<br />
one entire reel (out of two reels) is out of focus but<br />
it captures that fleeting existence/experience of<br />
the character, and aside from that, it just looks<br />
beautiful.<br />
on the other hand one of my favorite films is "last<br />
year at Marienbad" where Sasha Gierny (spelling?)<br />
has incredibly sharp deep focus that expertly<br />
captures the rigidity of the enclosed society and<br />
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the rigidity found in Alain Robbe Grillet novels, a<br />
rigidity of an objective reality that is actually flimsy<br />
and constantly changing before our very eyes.<br />
like everything else, visual styles come and go, but<br />
the only good visual style is the one that is so<br />
intricately tied to its material that it is essential to<br />
the piece and without it, it would not be complete.<br />
besides, I like those old super8 home cameras that<br />
have a fixed focus and f- stop.<br />
--for whatever its worth, octavio fenech – nyc<br />
As an aside to these current posts;<br />
On Ken Russells' film "The Boyfriend" the DoP<br />
David Watkin did go for Deep Focus on all shots<br />
and the standard stop of the day was in the realm<br />
of T8. If memory serves me right, they would have<br />
been shooting on 100ASA 5254, possible '47<br />
However the studio power house at the ABPC<br />
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studios at Elstree couldn't supply enough power for<br />
all the lights, so several 1000amp gennies had to<br />
be brought in.<br />
As a previous Post mentioned, the dearth of Deep<br />
Focus may have more than a passing relationship<br />
with today's budgets.<br />
Les "The brutes, the brutes, my spectrum for a<br />
brute" Parrott<br />
I agree with Dominic that B&W sometimes calls for<br />
deep focus. It can really work there. Part of it is<br />
also how we have learned to see in the last century.<br />
I think Deep Focus shots in color have to be<br />
carefully production-designed and lit. Color can<br />
be a huge distraction to a composition. You are no<br />
longer composing just by shapes and tones, but<br />
have to give weight to a really saturated color<br />
that's sitting in the corner of the frame.<br />
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Therefore, I often see the problem with the<br />
background competing with the actor's close-up.<br />
I'd rather throw a complex background *slightly*<br />
out of focus (that can still be a t-5.6 in 35mm<br />
format) and let the actor's close-up "pop out" a<br />
little.<br />
Perhaps if films were not so cutty, then one could<br />
hold on a color, deep focus shot a little longer and<br />
let you study it - as one would study a<br />
photograph. Often times we're shooting images<br />
that are seen for 3-4 seconds max and need to<br />
distil the essence of that image so that it can be<br />
digested in that time. Shallow focus sometimes<br />
helps to guide the viewer's eye.<br />
Same goes for swing-shift.<br />
And your sets had better be flawless if you're<br />
shooting at t-8. :-)<br />
I just shot a roll of Agfa Scala 200 (B&W slides<br />
rated at 500, pushed one stop), and I was<br />
surprised to see how powerful the eyelights were.<br />
Nothing competed with the sparkles in the eyes.<br />
Never realized that until now.<br />
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Mark Doering-Powell<br />
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Deserts & Backlight<br />
I have a scene in the desert to shoot with four<br />
women for a short film. I'm shooting this scene in<br />
one day. I feel that the most attractive light for<br />
them is to have them back-lit by the sun and fill<br />
the faces myself.<br />
My question is, If I block the scene so I'm able to<br />
shoot everybody with this ""back-lit"" look and just<br />
cheat the background, will it be too much of a<br />
cheat?<br />
Or will people watch this and accept the fact that<br />
the sun is always behind them?<br />
Thanks,<br />
Christopher C. Pearson<br />
I can't address all the issues you raise but I can tell<br />
you that at this time of year the sun most closely<br />
approximates dropping directly downward out of<br />
the sky.<br />
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During the winter months the sun drops at the<br />
greatest horizontal angle.<br />
Cliff Hancuff<br />
Nestor Almendros, in his book A Man with A<br />
Camera, states very clearly that he would routinely<br />
cheat close-ups so that all the people are backlit<br />
within a scene....<br />
So, it is done all the time but it doesn't necessarily<br />
mean that the story<br />
demands it, does it?<br />
Ted Hayash<br />
a few films to look at where they pulled this off<br />
successfully (just off the top of my head):<br />
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--The Natural (a lot of the baseball stuff)<br />
--some scenes in E.T.<br />
--And, I understand (haven't actually seen it yet)<br />
The Horse Whisperer (maybe it's a Redford thing).<br />
Seems like the way to do it is establish a big ol'<br />
wide shot with your main characters backlit, then<br />
do the coverage with pretty long lenses to throw<br />
the background totally out of focus.<br />
Phil<br />
Check it out, definitely a Redford thing, I think it<br />
did not go unnoticed, I can't say Robert Richarson's<br />
work was great, he does some much better things,<br />
(I think Redford put some pressure on him or<br />
something)<br />
Vasco Lucas Nunes<br />
Not if you're good at cheating .<br />
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Hey, ""...everybody gets a backlight..."", it's a look.<br />
Go for it if you think it sits with your vision. If<br />
you're sensitive to the texture of the shots and<br />
things feel natural you should be on solid ground.<br />
I don't think it's possible to *cheat too much*<br />
these days. There seem to be so many budget<br />
restraints and money worries that I believe<br />
knowing how and when to cheat effectively is an<br />
important part of our skill set.<br />
Granted, it's not always the best way to do things.<br />
BUT, knowing how to cheat a turn-around when<br />
the chips are down is one of the things that<br />
separates the women from the girls.<br />
D.P.<br />
Conrad Hall once said that he disliked ""slick""<br />
photography because it was without flaws - which<br />
is not how he saw life. And I remember Caleb<br />
Deschanel once saying that in every shot there<br />
should be something a little out-of-control - I<br />
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guess he meant that some mistakes are what give<br />
life to a shot<br />
I have to agree with David.<br />
Thanks everybody for all the input, This has been a<br />
tremendous help.<br />
Christopher C. Pearson<br />
Conrad and Caleb are two of the slickest DPs<br />
around - perhaps Caleb a little more than Conrad<br />
but...If you want grit you have to hire a non-USA,<br />
or at least a New Yorker, DP...before you flame me<br />
I'm only half serious...<br />
When I was based in the theatre run by Peter<br />
Cheeseman (he of the Ayckbourne, Joseph trinity) if<br />
he was directing a show he would always leave a<br />
scene partially rehearsed. This put the actors on<br />
edge and kept them on their toes! It worked for a<br />
few nights at least...<br />
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When I was starting out I used to fiddle with the<br />
levels endlessly. Then a director said stop fiddling<br />
now or you'll take the life out of it. Took me aback<br />
but he made me see light in a different light again.<br />
Nowadays when I light I try not to take too many<br />
readings. However, when I operate I still try to do it<br />
perfectly and envy those operators who add that<br />
little edge to their framing - and they're mostly<br />
Russian, Czechs, Polish, Hungarian, English (not so<br />
much) and some South American operators.<br />
I've often thought of changing the GG markings a<br />
little off centre - maybe one day... It's funny how<br />
we all aspire for perfection when we start out but<br />
as we get closer to it we start to admire the not so<br />
perfect! If it hadn't been for Hollywood or Ridley<br />
Scott I would have *known* so many more women<br />
when I was younger! :-)<br />
I guess I dislike all backlit scenes for the same<br />
reason now. Just my two<br />
rupees...<br />
Shangara Singh London Based DoP/Lighting<br />
Cameraman<br />
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Ahh yes, but it's been said, you need to know the<br />
rules before you can break them. Picasso comes to<br />
mind...<br />
Eric<br />
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Director & DP’s relationship<br />
I was wondering, what is for you, the perfect<br />
Director/DoP relationship?<br />
I'm very curious.<br />
Kevin Demeo<br />
No matter how many do's and don’ts you draw up<br />
about the roles of DPs and Directors the only way<br />
you're going to get what you want is to stick up for<br />
it and be prepared to walk if necessary<br />
.<br />
I know it ain't easy but when a director says "time<br />
to put the promists in" that's the time to walk up to<br />
an actor and give some directions or shout<br />
"Action". Seriously, it's time to remind him gently<br />
who the DP is. The same with an Operator/director<br />
who decides your stop. Tell him the first time he<br />
does that that's your prerogative as a DP, if he<br />
wants to set the stop get a "yes, sir" man. I did a<br />
shoot recently where I was lighting and opping and<br />
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the director wanted to ride the dolly *during* the<br />
takes. I did a couple of takes that way but I was<br />
bursting inside from holding back. In the end I just<br />
swallowed hard and at the risk of upsetting him I<br />
pulled him to one side and said I can't operate like<br />
that. He said OK and spent the rest of the shoot at<br />
HIS monitors. That's why we have vid assist - don't<br />
we? But I should've (with hindsight) told the<br />
director on the first take he can't ride the dolly.<br />
I think all the tacit set rules are there for a reason<br />
and have been arrived at thru years of trial and<br />
error - you break them at your peril. It may seem<br />
OK for an Op to set the stop but down the line<br />
there will be problems. Wasn't there some posts<br />
about Asian AC's taking the readings?<br />
Hmmm...now there's a practice full of pitholes<br />
waiting for DPs to fall into!<br />
Shangara Singh London Based DoP/Lighting<br />
Cameraman<br />
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Throwing my .25 cents in (inflation, you know) - I<br />
completely disagree. As a director of photography<br />
our job is to photograph the project according to<br />
the director's vision. The director IS the boss. If<br />
he/she decides for promists in a scene... That's<br />
what's gonna happen. If I feel strongly against it –<br />
I will argue the point, but ultimately the director's<br />
word is final. It is the director's ass who's on the<br />
line much more so than ours. The typical<br />
moviegoer does not go to see Kaminski's latest<br />
work -- they go to see Spielberg's. 90% of the<br />
world has no idea that we even exist... In my work<br />
ethic (and I never consider myself a "yes" man, but<br />
I do always try to deliver what a director wants) the<br />
director is my boss. My job is to serve his/her<br />
vision of the film -- not my own agenda. My own<br />
agenda must fall under his.<br />
This is difficult in situations like my last feature<br />
where the director's vision was very contradictory<br />
to what I felt -- but we compromised.<br />
Ultimately he's happy and I'm happy with parts. It's<br />
a sacrifice, but a necessary one, I feel.<br />
Just some thoughts.<br />
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Jay Holben<br />
Jay,<br />
you couldn't be more right. OTOH I understand<br />
Shangara's frustration and there are definitely<br />
times when directors go to far- you're name is on<br />
the film as DP and you have to have the say in the<br />
photography. you're right its the film that matters.<br />
the public doesn’t know who we are or care. very<br />
true. but OTOH I know- and some respect (I repeat<br />
_some_) for my craft and role on the project has to<br />
be there.<br />
He may be saying I want the BPM filter - but your<br />
AC may have netted behind the lens already, may<br />
be using a soft zoom and not want to filtrate. I<br />
donno.<br />
If he wants to ride on the dolly my job is to clear a<br />
place for him quickly. If he wants to operate a shot,<br />
well _maybe_ my job is to set the eyepiece quickly<br />
and tell him I can fire the switch on his call. that’s<br />
never happened but I agree- within reason what he<br />
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wants is what has to happen. but if he wants to<br />
start in on my filter pack and my stop- then I need<br />
to talk to him alone and say "sir, please tell me<br />
what you want the shot to look like and let me get<br />
us there."<br />
I think everyone may be right here. We are there to<br />
make HIS film and do what he wants - but we're the<br />
photographer not him - and there is a point beyond<br />
which he cant encroach. I don’t know what that<br />
point is- but I’m sure I’m not putting any stop on<br />
the camera but mine.<br />
Caleb<br />
in the end of course you have to do what the<br />
director wants, but it's a drag. after doing<br />
freelance cinematography for a couple of years I’m<br />
really starting to think maybe I’m not fit for it.<br />
lately I’ve had to deal with some<br />
megalomaniacs and it has driven me crazy. my<br />
problem is not that they want to ride the dolly or<br />
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put a promist on the lens, but that they demand<br />
the most boring photography possible.<br />
my attitude is if he wants it he gets it. I set up the<br />
shot, I explain to him what it will look like on film,<br />
and I have him look through the viewfinder. that<br />
way no matter how bad the shot is, he has no one<br />
to blame but himself.<br />
I see my role to be more than just a technician, not<br />
just a guy that knows the film stock catalog<br />
numbers and how to work a lightmeter, but as a<br />
contributor to the final piece, a collaborator in the<br />
work.<br />
I’ve had the pleasure of working with some<br />
directors that trusted my sense of aesthetics and<br />
style and its commonly agreed by people who<br />
know my work that it's been the pieces that stand<br />
out in my reel. to me the ideal relationship<br />
between a cinematographer and a director is<br />
SemioticK<br />
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I was in the position last week of having almost<br />
completed an entirely (personality) stress free<br />
three week documentary digi-beta shoot. The<br />
director had gone home a day early to keep certain<br />
appointments in London, and we only had a very<br />
short sequence to shoot in a factory in southern<br />
France.<br />
For the preceding weeks the director had not only<br />
let me get on with getting the picture required, he<br />
had never asked to look through the viewfinder,<br />
only at completed sequences, unless we were<br />
recreating and dramatising when I gave him a<br />
monitor to look at. This director is very<br />
experienced, and shoots only what he knows will<br />
be needed, and seemed to trust me completely<br />
despite this being our first job together.<br />
On the last day it was the producer in charge. This<br />
producer really wants to direct, and has shot a lot<br />
of (broadcast news) stuff of his own on DV. In the<br />
factory for the last shoot, he's watching the<br />
monitor, with a little lighting going on, suddenly<br />
its 'The light should be warmer....stop it<br />
down......tilt up half an inch, I don't like that<br />
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radiator.... look, just do it ok?' I found it very, very<br />
irritating, and the sound man gave me a rolled eye<br />
'here we go again' kind of a look. There was<br />
almost a scene, but then the sun came out, and I<br />
took the CTO's I hadn't wanted anyway off my<br />
lamps to get more light out to balance the inside<br />
and mountains outside. By the time we were ready<br />
to actually shoot it, the lamps were bare, and the<br />
sun had gone back in so the scene was back to<br />
where I had wanted it to be originally. The tilting<br />
up half an inch was also forgotten about, as the<br />
subject leaned down into his computer, then sat<br />
up, etc etc.<br />
Later, at the wrap dinner, after we had all shared a<br />
couple of bottles of wine, the producer was telling<br />
us that he had started as a student making<br />
anthropological films entirely by himself, and he<br />
felt he had a lot to learn about not being a one<br />
man band film maker. I chimed in with my 'Learn to<br />
let it go and trust the people you've hired at<br />
significant expense to do their specialist jobs .<br />
Respect them and respect your own judgement in<br />
hiring them.'<br />
It seemed to go down well. Time will tell.<br />
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Chris Merry<br />
Well, certainly. I completely agree -- in a perfect<br />
world, or even a good percentage of the time we're<br />
hired by director's (and producers) who trust our<br />
aesthetic and ability and will then defer to our<br />
judgement -- that's the way it's supposed to look.<br />
However, just as when I was gaffing, many DP's<br />
made lamp, color and diffusion calls very<br />
specifically -- which was frustrating, made me a<br />
glorified electrician more than a gaffer -- there are<br />
director's I've worked with who make lens calls and<br />
filtration calls for what they're looking for. I've<br />
worked with director's who are DP's who will tell<br />
me a stop they're looking for in a particular<br />
scene... It's the way they communicate.<br />
Does that just make me a glorified operator? Or in<br />
the case of a recent commercial where the director<br />
wanted to operate a handheld shot -- I let him<br />
have it and I AC'd for him letting my first have a<br />
break... Whatever works.<br />
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In reality, if a director that I did not have a<br />
relationship with was making all the calls --<br />
lighting, stops, lenses, filtration, stock,<br />
movement...<br />
I'd probably question why I was there. I would<br />
certainly have a talk with him, but barring all else,<br />
I'd do what I was asked to do. But perhaps this<br />
stems from my directing experience as well...<br />
As a director, things are hard enough...<br />
If I felt a scene absolutely needed a 1/2 Warm<br />
ProMist -- I'd ask for it. I wouldn't want my DP to<br />
get offended or pissed off -- if he had a problem<br />
I'd want to hear it -- but ultimately, If I want that<br />
Mist... I better get that Mist... Ain't I a bastard that<br />
way? :)<br />
Jay Holben<br />
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Something like Steven Poster has with his director<br />
friend Jeremy (whose second name I forget, hope<br />
I've got the first right!). He once described how<br />
they get on so well that they had to stage a fight in<br />
front of the crew while they were shooting Roswell<br />
to be taken seriously. Putting on my Mullen hat:<br />
Roswell, Director Jeremy Kagan, DP Steven Poster<br />
ASC, American Cinematographer Feb 1995!<br />
I've always thought that's how films should be<br />
made but too often people's insecurities get in the<br />
way and they create unnecessary tension or take it<br />
out on someone else and just create a bad stink on<br />
the set. Very unproductive.<br />
I've had the good fortune to work with some first<br />
class directors in the theatre but in film I've had<br />
just bad luck. They've been either totally new to the<br />
game (fine and grateful for a couple of gigs only<br />
then they want to prove themselves!) or just OK at<br />
their job and relying on me to carry them! Before I<br />
retire I would love to work with a director who<br />
knew his job, had a good sense of humour and was<br />
secure enough to change his thinking when<br />
something better was suggested. I've worked with<br />
one such director as Camera Op but never as a DP.<br />
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Shangara Singh London Based DoP/Lighting<br />
Cameraman<br />
In separate interviews both Sidney Pollack and<br />
Sidney Lumet pointed out that lenses are very<br />
much part of the Director's toolbox. While a<br />
Director could most certainly hire a strong DP and<br />
a strong Editor, completely defer to them and have<br />
a reasonable shot of coming away with a film that<br />
works as the Director expects, the odds are much<br />
higher if the Director understands the tools of<br />
those disciplines. Photography, and how to use it<br />
to communicate effectively to the audience is an<br />
essential skill to a Director, not merely the domain<br />
of the DP.<br />
Judith Weston teaches a workshop called "Acting<br />
for Directors" in which the Directors must function<br />
as Actors. She believes, quite rightfully, that in<br />
order for a Director to fully communicate with an<br />
Actor, they must understand and experience the<br />
process first hand. Perhaps a similar experience<br />
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should be requisite for DPs. Perhaps those of us<br />
who have never directed a dramatic project should<br />
do so in order to more fully understand the<br />
process and therefore how best to serve the needs<br />
of the both the Director and the film while on set.<br />
Michael Siegel<br />
CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
I've directed, as well as shot, as well as gaffed,<br />
feature films and other stuff.<br />
One of the reasons I like shooting the best of all is<br />
that if the scene isn't working, if the dialogue isn't<br />
working, if it turns out the actor was great in the<br />
audition but is a blithering idiot on the set ...... it's<br />
not my problem! I can still make the dang thing<br />
look good! That's my job, and I can control it,<br />
and it's not that hard to do (usually) as long as I<br />
have the tools and the personnel to make it<br />
happen.<br />
Directing a feature film is one of the most stressful<br />
things a person can ever do. People have NO IDEA<br />
until they've actually done it themselves! (if they<br />
would, so many people wouldn't want to do it)<br />
Ultimately whether the film is any good at all rests<br />
on the director's shoulders, no matter who re-<br />
wrote the script, mis-produced it, cast a lead actor<br />
who was wrong for the part, or shoved a re-edit<br />
down the director's throat.<br />
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If it doesn't "work" it's for one reason: The director<br />
f***ed it up.<br />
But here's another thing about directing (which we<br />
all know): anyone can claim to do it. It takes<br />
absolutely no experience or expertise. You<br />
actually can fake it!<br />
And people who are directing usually get there for<br />
one reason: Because they can. That's all. Not<br />
because they passed any test, or showed any talent<br />
in particular, but simply because they've been able<br />
to get into the situation.<br />
And here we are, with all our experience and craft<br />
and technical expertise, trying to explain the most<br />
basic things to them sometimes.<br />
But other times, they actually do know what they're<br />
doing. I've worked with directors who could be<br />
excellent DP's if they chose to be. And if they want<br />
a 25mm, then who am I to argue, unless I think<br />
they're making a mistake? Why should I complain<br />
if they actually know their craft to that degree? I<br />
certainly know the craft to that degree when I'm<br />
directing -- I say what lens to use, so why<br />
shouldn't they?<br />
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I guess it's like any relationship and that it all boils<br />
down to one thing - trust.<br />
And like any other kind of relationship, it's hard to<br />
find good ones! And when you do, they're worth<br />
hanging onto!<br />
Phil<br />
I was challenged on the last feature project I shot<br />
earlier this year by a director with a very specific<br />
idea of what he wanted. Several times in the past I<br />
have talked about this here.<br />
I was hired as director of photography of an<br />
independent film directed by a first time<br />
writer/director. I had a very hard time with many<br />
of the things he was asking me to do -- out of<br />
focus shots, "shakey cam," bumping the camera<br />
deliberately during a lock off establishing shot...<br />
He wanted a film that demonstrated the<br />
imperfections of people -- something that wasn't<br />
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perfect. Behind the scenes of this film were some<br />
extraordinarily powerful Hollywood players. People<br />
I have looked up to, admired and studied for many<br />
years -- and people from whom praise of my work<br />
was very important to me.<br />
I had a different ideal for the film, and being m ore<br />
experienced than the director (and also being on<br />
the same page with the producer) I fought hard for<br />
my ideal. I argued when he asked for "odd" things<br />
-- saying that it wasn't appropriate here.<br />
In the end, looking at the film -- I was wrong.<br />
Playing the film straight was wrong. Being more<br />
experienced then the director didn't help me. HE<br />
had the proper idea for the film. We've got to<br />
remember that even though we are "Director's" of<br />
photography – we really only are lighting<br />
cameramen.<br />
The DP title has evolved through political pressure<br />
(and respect for our abilities) over time. We're not<br />
involved in the development of the script, the<br />
shaping of the actor's, the orchestration of the<br />
score, or the editing -- all of which the director<br />
oversees and considerably shapes the film. We are<br />
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only ONE part of the film. Albeit a very IMPORTANT<br />
part -- but who are we to tell the director he's<br />
wrong? Especially if we don't have a pre-existing<br />
relationship with him and an understanding of how<br />
he works.<br />
What about director's like Ridley Scott or Spielberg<br />
who, as I understand, do ask for a 35 over here<br />
with the camera this high...<br />
And I'd WANT a director to give me his thoughts on<br />
how a scene should be lit -- what is he seeing? We<br />
many be looking at a situation COMPLETELY<br />
opposite. I'd rather tell him what I was thinking<br />
and make sure we both agree.<br />
If I light the scene and he looks at it two hours<br />
later... Not at all what he wanted, but we have no<br />
time -- so we shoot. Later on in editing – it<br />
doesn't quite work...<br />
How many times has that happened? If you have a<br />
complete synergy with a director -- then things are<br />
great, but how often does that happen. I know<br />
we've all worked with director's who didn't know<br />
what they were doing. They make big mistakes and<br />
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things turn out bad -- but where do we draw the<br />
line? Who are we to decide whether a director is<br />
right or not? If you want to make those decisions -<br />
- then direct yourself, in my humble opinion.<br />
The best world is when you and the director are<br />
working together to continually better each other's<br />
ideas and shape the film together -- but in the<br />
ideal, the director is there to direct everyone into<br />
their idea of the film.<br />
Theater is a writer's medium -- film is not.<br />
Just my thoughts - as always, take them with a<br />
grain of salt... :)<br />
Jay Holben<br />
> But would you say it in front of the crew, or talk<br />
to him privately before<br />
• hand?<br />
•<br />
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Personally? The relationship between the DP and<br />
Director is too vital to the entire workings of a set<br />
to have a stupid argument or degrade the DP in<br />
front of the crew. But there is a very fine line.<br />
Directing is a very hard job.<br />
You are not only constantly bombarded with<br />
situation after situation that if you do not solve,<br />
the production will fall apart (that's your job), but<br />
you are constantly challenged. Challenged by<br />
actors trying to push you – trying to insert their<br />
own agenda -- challenged by a personality conflict<br />
between the make-up key and the 2nd AD that's<br />
slowing down the show...<br />
You don't need an outburst between the DP who is<br />
supposed to be your second in command, the<br />
liaison between you and the crew and you and the<br />
technical aspects of the film... I am a very handson<br />
director. I can't stand sitting by a friggin<br />
monitor, I am in there working with everyone.<br />
Taking a peak at the brush stroke the set painter is<br />
using, the lamp the decorator is putting on the<br />
table, the belt they're putting on the second actor<br />
in a scene, the quality of light and lens selection...<br />
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If I wanted something specific that happened to fall<br />
under the DP, I'd always talk with him one on one.<br />
I would never bellow out before a take starts --<br />
GIVE ME THE 1/2 WHITE PROMIST! That creates a<br />
conflict and undermines the DP... I would talk to<br />
him during the set-up and make it one on one. If<br />
we had a conflict (I would certainly hope that a<br />
filter would not destroy a working relationship) I<br />
would have to question how important it was to<br />
me. If I was deadset (again as a director) then I'd<br />
have to do what it took to make sure he did what I<br />
asked. A disagreement over a filter or operation of<br />
a shot is more often than not indication of many<br />
deeper things going on -- and perhaps, like<br />
Shangara said, it not a collaboration that should<br />
happen.<br />
On a recent commercial I did, the director wanted<br />
to operate a series of handheld shots. I quickly<br />
handed him the camera and stood right by him (as<br />
an AC for him) to make sure we were still both<br />
there working on the shot. It bothered me slightly,<br />
and I felt that the shots he did weren't quite what<br />
they could have been -- but in the end -- he was<br />
happy, he got what he wanted. I suggested<br />
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another angle while he was operating and he went<br />
for it -- that's the right working relationship.<br />
Later on, for the final shot of the spot he had a<br />
very specific move scheduled that due to time<br />
constraints we had to change. He asked for<br />
something different that wasn't quite as dramatic –<br />
a quick solution. I came up with a different idea<br />
that took a bit to sell him on, but in the end he saw<br />
where I was going and it was his call to use it.<br />
That's the way it should work.<br />
Damn... I'm really rambling about this one...<br />
Guess I got my blood pumping with this one. All in<br />
all -- everyone works differently. I'm a DP now<br />
because I'm a director. Meaning I have always felt<br />
to be a good director you need to understand and<br />
have a level of proficiency for each position on the<br />
set. I started as an actor, worked for quite a while<br />
to gain proficiency, then moved to being a<br />
technician... I found a passion as a DP, in equal<br />
competition as a director, so I've settled<br />
comfortably here for a while, honing this craft...<br />
This could account for my bias toward the<br />
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director's side -- but what if everyone felt that<br />
their idea was right?<br />
Bear with me for a second more –<br />
Working in theater, during my last year I had the<br />
opportunity to do two shows back to back as a<br />
Master Flyman. Both were five character shows,<br />
and both casts were filled with five extraordinarily<br />
talented actors, great scripts, great sets, great<br />
costumes, great lighting... One had a mediocre<br />
director, one had a great one. The first show was a<br />
demonstration of five shows in one.<br />
Each actor was doing his own thing (fantastically)<br />
but all of them weren't on the same page. They<br />
didn't have guidance. As a result, the show<br />
floundered.<br />
It lacked focus. The second show, was right on. A<br />
unified direction kept everyone on track and the<br />
difference the director made was considerable...<br />
All in all -- someone's got to keep an eye on the<br />
big picture. We're just one piece of a much larger<br />
puzzle, that if made right, is truly a sum larger<br />
than it's parts.<br />
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Jay Holben<br />
Remember: You can always add the letters "U.P."<br />
(under protest) next to your name on the slate for<br />
a scene you're shooting against your better<br />
judgement.<br />
-Gerry Williams<br />
Hmm, another webpage :-)<br />
My own 2 cents :-<br />
Ultimately the director is in charge, it's their film, if<br />
you don't like their way of working then don't work<br />
with them again, but do this job properly.<br />
I seem to get on best with directors who have a<br />
strong visual sense, they know what they want, and<br />
rely on me to get it for them, if I can push it further<br />
in that direction then great!. We push each other<br />
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further. I have no problem with directors who want<br />
specific lenses, lights etc., as long as they know<br />
why they want them :-) and not just because<br />
they're fashionable.<br />
I worked for 6 years with a well known stills<br />
photographer who directed commercials, he didn't<br />
light them and he rarely interfered, erm, suggested<br />
things :-). He knew that lighting for film was<br />
different to lighting for stills. On the other hand,<br />
he set the frame, his operator, and note that, HIS<br />
operator, knew what he wanted and framed the<br />
directors way.<br />
As has already been pointed out I find the worst<br />
kind of director the one who always plays safe, who<br />
says he wants to be dynamic/adventurous and then<br />
insists on the most bland images possible.<br />
Most important I want a director to respect that I<br />
know what it will look like on film, not what it<br />
looks like on the Video Assist, not what it looks<br />
like to the Eye, not what it looks like on Polaroid,<br />
but what it will look like after it's been shot on film<br />
and transferred to D1.<br />
Cheers<br />
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Geoff<br />
I had the pleasure of working on a film as an<br />
Assistant with Director Sidney Lumet in the fall of<br />
1997. The has not been released and is called<br />
"Gloria" . Mr. Lumet made every single set - Lens,<br />
position and height. In addition where dolly should<br />
start and end and marks for the actor. I had a hard<br />
time keep up with his frantic but controlled pace.<br />
The DP was David Watkin which I think some<br />
members of the list know him personally. David<br />
never felt his toes were being stepped on because<br />
he came out of the British system of Lighting<br />
Cameraperson which made their relationship<br />
perfect.<br />
Once the shot was set by Sidney David would light<br />
the shot through the camera not questioning the<br />
purpose or particulars.<br />
Of course, Sidney Lumet has many years of<br />
experience so it was not necessary to question this<br />
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and this also falls under the blanket of the British<br />
system as I understand it.<br />
As an Assistant it was a dream and a real workout.<br />
I knew exactly what was going because Sidney was<br />
exact with his decisions and never changed them!!<br />
So there's my 2 cents.<br />
Brian Fass<br />
>Remember: You can always add the letters "U.P."<br />
(under protest) next >to your name on the slate<br />
for a scene you're shooting against your better<br />
>judgement.<br />
Has anyone done this and lived to tell the tale? I<br />
mean as a DP and not as a matchstick seller! :-)<br />
Shangara Singh London Based DoP/Lighting<br />
Cameraman<br />
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There's a good tale of this from Arthur Penn (re<br />
Peverell Marley, ASC) in the old book "The Film<br />
Director as Superstar" by Joe Gelmis, circa 1971.<br />
Penn (new to film, from a TV background) was<br />
directing "The Left-Handed Gun" (1958?) and<br />
would ask for, say, a two-shot. Marley would<br />
swing his putter and say dismissively to his crew<br />
"He wants a two-shot. Give him a two-shot."<br />
Penn insisted on using an Arri as a second camera,<br />
which Marley disliked, and all his slates stated that<br />
the second camera was unlit. Back in those days,<br />
Jack Warner was watching dailies... Lots of the<br />
Arri footage was used...<br />
OK, it's not that good a story...<br />
Jeff "but I typed it" Kreines<br />
>Has anyone done this and lived to tell the tale? I<br />
mean as a DP and not >as a matchstick seller! :-)<br />
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Unfortunately, I have had to resort to it on rare<br />
occasions. More often I would quietly have the<br />
Script Supervisor put a note into the script notes.<br />
I believe in giving credit where credit is due. :-)<br />
Mark<br />
> Has anyone done this and lived to tell the tale? I<br />
mean as a DP<br />
• and not as a matchstick seller! :-)<br />
A number of times, sometimes you don't work with<br />
that director again, sometimes you DO work for<br />
that producer again:-), sometimes you get a call<br />
from the director saying "ha! it worked", rarely,<br />
you get a call from the director saying "you were<br />
right"<br />
At the moment that tray of matches is looking very<br />
attractive :-)<br />
Cheers<br />
Geoff<br />
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OK, Jay, let me try again (although Caleb has<br />
already beaten me to it).<br />
I don't think anyone will disagree that it's the<br />
director's film, though to be pedantic I always call<br />
it the writer's film, but if you are hired as a<br />
"DIRECTOR" of photography then that word must<br />
have some meaning, surely.<br />
There are the rare times when you are on the same<br />
wavelength as the director that when they say "time<br />
for the promist" or "let's do this hand held" you<br />
know exactly what he means because you have the<br />
same idea and then there's no objection - and<br />
you've talked about the look beforehand, anyway.<br />
The difference is in how they ask!<br />
The director only thinks he's the boss because you<br />
let him! I think you have equal amounts to loose.<br />
Your careers and your self respect. He may earn<br />
more but then I say he probably deserves it. But<br />
your ass is just as much on the line - probably<br />
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more so as when things go wrong YOU will be the<br />
most likely scapegoat!<br />
>what a director wants) the director is my boss.<br />
My job is to serve his/her >vision of the film -- not<br />
my own agenda. My own agenda must fall >under<br />
his.<br />
That's why I said you must be prepared to walk,<br />
meaning if your agendas differ -however, easier<br />
said then done. I have no problem with serving the<br />
director's vision, as a matter of fact I relish that,<br />
although it's much more satisfying to serve the<br />
writer's vision, but when a director says let's have a<br />
12k thru the window and a smidgen of fill here and<br />
highlight that over there and ...you get the picture.<br />
What do you do then?<br />
Who has the unnecessary agenda and counter<br />
productive at that?<br />
Because it's a very short step from saying "next<br />
setup, the 35, over there looking this way" to doing<br />
your job "badly" and then blaming you.<br />
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Because, in my opinion, any director that rides the<br />
dolly during a shot or sets your stop for you is<br />
doing his job badly. And that can't be good for any<br />
film.<br />
If the director wants to ride a dolly during a<br />
rehearsal that's cool as long as he gives time for<br />
focus marks and for the Camera Op to rehears too.<br />
But during a take? Nah... I think any director worth<br />
their salt will turn people's creativity on and not<br />
depress it. There's nothing that turns people off<br />
then someone encroaching on their territory. And<br />
remember even the most humble spark is a<br />
creative.<br />
And who is this Speilberg guy I keep hearing<br />
about? Kaminski, Toland, Zsigmond, Storaro, yes,<br />
but who ever heard of Speilberg? - and a foreign<br />
sounding name if I ever heard one. Tell him he's<br />
got to change his name if he wants to make it in<br />
this biz!<br />
Shangara Singh London Based DoP/Lighting<br />
Cameraman<br />
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> Before I retire I would love to work with a<br />
director who knew his<br />
> job, had a good sense of humour and was secure<br />
enough to<br />
> change his thinking when something better was<br />
suggested.<br />
I thought I was the only one ;-)<br />
Its surprising how many times I work with directors<br />
who are complete ignorants about cinematic<br />
language.<br />
Most of the time they are very good at directing<br />
actors (and even that sometimes is questionable)<br />
and all they demand is to make a caption of the<br />
scene the actors perform.<br />
It has to be as simple as possible without any<br />
interference with the actors. So the actors are<br />
completely free and can at every moment decide<br />
to change completely the rhythm of their<br />
movements, change direction etc.<br />
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And don't try to even miss a take, even if the grip<br />
was not prepared to having to running talent<br />
instead of a walking one as during the rehearsal.<br />
But they don't use any film language, and they<br />
leave everything in the operator's hands.<br />
For my work it is very exiting because I have a lot<br />
of artistic input and I can propose a lot of shots to<br />
the director. But I am not sure it is always a good<br />
thing for the film.<br />
When I propose shots, I make them in function of<br />
my interpretation of the script and even after<br />
talking with the director about the scene, I don't<br />
have the same vision as the director who follows<br />
the project from beginning to end.<br />
Of course afterward the editors will cut the film<br />
into any rhythm provided we made different shots<br />
in a scene. But I think that the rhythm of a film<br />
starts in the preparation where the director makes<br />
his shot list and decide how every scene connects<br />
to another and how all the shots succeed one to<br />
another.<br />
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And as Michael pointed out: " While a Director<br />
could most certainly hire a strong DP and a strong<br />
Editor, completely defer to them and have a<br />
reasonable shot of coming away with a film that<br />
works as the Director expects, the odds are much<br />
higher if the Director understands the tools of<br />
those disciplines. Photography, and how to use it<br />
to communicate effectively to the audience is an<br />
essential skill to a Director, not merely the domain<br />
of the DP."<br />
But every film is for me a way of learning this very<br />
subtle language and I hope to assist a lot of<br />
directors for a very long time<br />
Chris Renson<br />
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Enhancing Filters<br />
What's the deal with color enhancers? I have a<br />
Tiffen 4x4 and have used it a couple of times in<br />
16mm. Need to know more. Anybody use them?<br />
What's "them" anyway. Is that what makes<br />
commercials way punchier, that and cranked up<br />
transfer?<br />
Harry<br />
I've used both the Enhancer Filter and the 812.<br />
First off with the 812....it is more of a warming<br />
filter than an enhancer but is geared more to<br />
flattering the skin tones...especially for black<br />
people..highly recommend it.<br />
I used the 812 in combination with a soft f/x 3 on<br />
a music video I did for jazz guitarist Norman<br />
Brown. We were shooting in the mountain areas of<br />
the high desert two hours north of LA and got<br />
some great results. There was one scene where I<br />
was working with the artist performing next to a<br />
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cherry red 57' Chevy. And the reds that popped out<br />
from that car were unreal...I loved it.<br />
There were other scenes where he playing his<br />
guitar and it was made of deep warm wood tones<br />
and the metal on it was gold....couldn't have asked<br />
for a better combination of colors with the filter I<br />
was using. The stop loss is about a 1/3...but I<br />
didn't compensate for it as I wanted it to do it's<br />
"thing".<br />
Now the Enhancer is even more geared towards the<br />
heavy saturation of reds and oranges....with about<br />
a stop loss of 1/2 to 1.....and if you want to see<br />
colors pop..this is the one.....nice to use<br />
outside..which is what it is geared for.....I wish I<br />
could use it to shoot something out in New<br />
England during foliage season...apparently this is<br />
what this filter was designed for when it got<br />
created. I've also seen other peoples work with the<br />
Enhancer when they do shoots in the<br />
Caribbean...pretty nice stuff.<br />
And yes we should not forget the power of Telecine<br />
to "Enhance" the Enhancer.<br />
Luc Nicknair<br />
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I used to use one a hell of a lot, I probably will<br />
again :-)<br />
They seem to give a much added punch to some of<br />
the colours, more so than you can get in TK.<br />
Also can give you a hell of a problem with sunburn,<br />
even with very dark skins that don't appear to<br />
burn.<br />
Geoff Boyle<br />
I now use color enhancing all the time when<br />
shooting tape, often in 16 and sometimes in 35.<br />
Just did small add that had to look really punchy on<br />
16. The enhancer with 7245 really gives a rich and<br />
almost 35mm look under the right conditions.<br />
On previous shoot I did the same product shot with<br />
and without the enhancer to compare and the<br />
difference was obvious but they were able to crank<br />
it up some with the telecine but not getting quite<br />
the same.<br />
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Beware of fire trucks. On a corporate shoot we had<br />
a stand up with a fire truck in the BG and the<br />
results were scary. The enhancer had to go for this<br />
shot.<br />
Daniel Villeneuve<br />
I assume that we are all talking about "red"<br />
enhancers when we speak of enhancers. (Unless<br />
they've come up with some others in the last<br />
year...)<br />
Is it possible to preview the effect by eye or is there<br />
some reason that doesn't work?<br />
I've done some selective lighting enhancement in<br />
the past, but I haven't played with the filters. If I<br />
want an oak cabinet in the background to really<br />
pop, I'll hit it with a small light with 1/2 CTO on it.<br />
I recently shot an interview against a painted blue<br />
sky+clouds backdrop. Hitting it with 1/2 blue<br />
really made it come alive.<br />
Art Adams<br />
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Often didymium for red enhancement. Use often<br />
for foliage or for exaggerated reds. The majority of<br />
the red shift on flesh tones can be extracted in<br />
printing or telecine for "normal" fleshtones<br />
JDBelinski<br />
I've used Tiffen's enhancing filter many times,<br />
especially shooting fall foliage, matches igniting at<br />
high speed, the circus, and et cetera. It enhances<br />
red hues to an extremely high degree and can give<br />
flesh tones an unpleasant magenta cast. Care<br />
should be taken with pushing the reds too far if<br />
you're finishing on the telecine, of course.<br />
Steve<br />
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I have attached to this document, a copy of an<br />
article of Photo Life Magazine about Didymium<br />
filters (enhancers). With this article you will<br />
understand a lot of things about the didymium.<br />
Document not included so as not to breach<br />
copyright<br />
A part from what everybody says from the<br />
enhancers, I always have one when I shoot with<br />
HMI's not to put on the camera but they are very<br />
good to use by hand to calibrate your HMI's.<br />
I had a shot of an Olympic skating girl that had to<br />
be lit with 4 HMI followspots. I was able to calibrate<br />
all of my followspots to the same color just by<br />
looking thru the enhancer. My enhancer worked<br />
better than my colormeter, since the colormeter<br />
wasn't able to see the difference between the HMI's<br />
(I own a Minolta colormeter IIIF), the enhancer did.<br />
Surprising but true, I had my gaffer put on some<br />
half-green, minus-green, CTO and CTB until all of<br />
the followspots where identical thru my enhancer<br />
(holding it in my hands).<br />
Serge Desrosiers<br />
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Eyelights<br />
I'll be shooting my third low-budget feature in<br />
about two months (hopefully it'll actually get<br />
finished :-) It has an ensemble cast, and each<br />
character is in a different place emotionally and/or<br />
spiritually. For a couple of the characters, I'm<br />
playing around with eyelights and the subtle effect<br />
they have on the audience's perception of the<br />
characters.<br />
I'm hoping that some of you might share what<br />
films and/or paintings you think explore the<br />
different effects of eyelights in the most interesting<br />
ways. I learned a great deal from Alan Daviau's<br />
work on _Fearless_, and I've looked at a few<br />
paintings that have given me some ideas. But I<br />
thought I might draw on the venerable experience<br />
present on the list to possibly point me in a few<br />
directions I hadn't considered.<br />
I must shamefully admit that my art history<br />
knowledge isn't what it should be :-( So, if you<br />
reference artwork, please assume that I won't know<br />
the artist (well, I might...).<br />
Chris Ray<br />
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It's an interesting issue because eyelights often<br />
suggest the use of artificial lights. Some DP's pride<br />
themselves on never seeing the fill light reflected<br />
in the eyes, especially on day exteriors. Others<br />
work very hard at always getting that sparkle in the<br />
eyes.<br />
Since you mentioned "Fearless", you are also<br />
referring to the practice of putting a strip of light<br />
across the eyes (ala "Dracula") as opposed to just<br />
getting a point of light in the eyes.<br />
On a technical level, I find that eyelights are very<br />
useful in a very dark scene, like a shadowy moonlit<br />
one. When the face is extremely underexposed, the<br />
sparkle in the eyes can make the difference<br />
between seeing their expression and focusing on<br />
their face - or just having it fall off into murkiness.<br />
An eyelight can make the face seem less<br />
underexposed.<br />
I find that it's amazing that something as theatrical<br />
as a strip of light across the eyes can generally be<br />
accepted by the viewer if it's correct emotionally. I<br />
had a shot where a girl is hiding from her mother<br />
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behind a potted plant inside a dim living room. On<br />
the extreme ECU, I put a strip of light across the<br />
eyes (stealing from Daviau in "E.T." when Eliot is<br />
sitting on the lawn chair watching E.T. come out of<br />
the shed.) It worked very well.<br />
It sort of reminds of me of the old use of irises<br />
(soft black circular borders on close-ups in silent<br />
movies) - the shadows create a frame within the<br />
frame, emphasizing the eyes more.<br />
I've never found a really quick way of doing strips<br />
of light across the eye. On some lights, you can get<br />
away with black tape across the front of a snoot on<br />
the light. Usually I have to use a slit cut into a card<br />
positioned closer to the actor. Dedolights almost<br />
can give you that effect just by closing the barn<br />
doors down into a slit - I'm curious to try them<br />
with the projector lens and see if that's a quicker<br />
way of getting the slash across the eyes.<br />
Movies that have used that effect... Well, in<br />
"Jurassic Park", when the kid in the jeep at night<br />
(the T-Rex scene) crawls into the back seat to look<br />
out the window, he takes off his goggles and the<br />
camera dollies in - and opposite the key light is a<br />
strip of light on his shadowed eye. A similar<br />
lighting effect is in "Hamlet" when Claudius in<br />
praying in the chapel. I just saw "Lost Highway" and<br />
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a phone conversation is played with strips of light<br />
across the actresses mouth and eyes. In "Dick<br />
Tracy", when Beatty enters Madonna's dressing<br />
room and meets her, there's a hand-held light<br />
creating a strip across the eye on the shadow side<br />
of the face.<br />
David Mullen<br />
Actually, no, I'm not really interested in the strip<br />
across the eyes. In "Fearless" I was impressed by<br />
the placement of the actual glint in the eye itself.<br />
I recall one scene between Jeff Bridges and Isabella<br />
Rosselini in which the points of light in the eyes<br />
had a subtle effect on the perceived emotional<br />
states of the actors. If I remember correctly (it's<br />
been a while since<br />
I've seen it), the point of light in her eyes appeared<br />
to be right on the axis between the actors, so that<br />
she appeared to be intently focused on him. His<br />
eyelights, on the other hand, were reflected in the<br />
sides on the eyes, giving him a very distracted<br />
look. Basically, she seemed to be intently focused<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
on him, and he appeared to be focused on nothing<br />
(or at least on something not to be seen with the<br />
eyes).<br />
I came across a painting called "Christ and the<br />
Womain Taken in Adultery" from 1621 by an artist<br />
named Guercino. The light in the painting was of<br />
no interest, but I noticed that the artist had given<br />
Jesus (and only Jesus) a glint in the eye, giving a<br />
piercing stare which seemed to go right through<br />
the judge in the scene. More than simply placing it<br />
in the center of the eye, the artist put it toward the<br />
top center, giving the face a more authoritative<br />
presence.<br />
My interest is in films and paintings that enhance<br />
characters' emotional states through the placement<br />
and shape of the actual reflection on the eyeball.<br />
We're also discussing the effect that taking the<br />
light away in certain scenes will have.<br />
Chris Ray<br />
I've wondered how a round silver ball, like an Xmas<br />
tree ornament, would work as a small hit in the<br />
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eyes. You could mount it under the matte box or<br />
on a C-stand and let it just reflect stuff into the<br />
eyes... Of course, the highlight exposure might<br />
change over the course of the shot... but maybe<br />
that's a good thing...<br />
-Art Adams<br />
Daviau mentions the lessons he learned from<br />
shooting "Bugsy" in hard-light. He said that he<br />
used subtle shadows across the face to bring out<br />
the eyes; sometimes he darkened Jeff Bridge's<br />
forehead with a shadow from a flag. It borders on<br />
the theatrical, but it works.<br />
In terms of using a eyelight, check out James Wong<br />
Howe's work in "Sweet Smell of Success" - he lit<br />
Burt Lancaster with a hard top light that shadows<br />
his eyes and gave him a skull-like appearance,<br />
emphasized by his eyeglasses. I think he avoided<br />
an eyelight to make him more off-putting - or else<br />
the eyelight only ended up being reflected in his<br />
glasses and thus obscuring his eyes a little.<br />
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Also, check out "Godfather II" - Willis varies the use<br />
of eyelights (combined with overhead soft-box<br />
lighting) so that you only see the eyes when he<br />
wants you to see them. And the first shot in "The<br />
Godfather" (the pull-back from the face) uses an<br />
eyelight to good effect.<br />
David Mullen<br />
Strips of light across the eyes<br />
The Dedo projector lens is great for this effect. Not<br />
only can you quickly shutter the slit to the size you<br />
want, you can also vary the focus of the beam<br />
edge. Very painterly. Lots of control. The projector<br />
lens make this so easy that it's hard to show<br />
restraint in using the effect. But we must!<br />
Tim Glass<br />
Check out Philippe Rousselot's work for subtle<br />
eyelighting in low key conditions - I think one of<br />
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the secrets is using a circular source, which gives a<br />
natural rounded reflection in the eye. The converse<br />
is also true - a fluorescent strip or a ringlight can<br />
give an unnatural look where one is desired. I love<br />
what a soft, subtle eyelight above the camera does<br />
to skin and cheekbones, too.<br />
Chris Plevin<br />
Eyelights are interesting. I think a lot of DP's who<br />
shoot a lot for television forget that an ECU on the<br />
big screen means the source for the eyelight is<br />
going to be very big and very obvious. People are<br />
used to square, round, and points, but it can be a<br />
great opportunity to insert a symbolic touch. Fire is<br />
cool, and if you really wanted to use fire try<br />
projected (or played back in a monitor) slightly<br />
slower so the flames have a great licking action.<br />
I've used Kino bulbs on C-stands to make a cross,<br />
vertical lines, horizontal lines, etc. I use 2 inch<br />
black paper tape right on the bulb to trim them<br />
down, and also to kill the light off the lens if<br />
they're out in front. I've worked with a DP who had<br />
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a simple large bowl fixture covered with 216<br />
diffusion and a 3200K bulb that he would move<br />
around by hand while looking through the<br />
viewfinder and then hold in place while a grip<br />
made it stay there (mounting it to camera, dolly, or<br />
on a stand). He never shot a close up without it.<br />
The Dedo's are a great light, but for the budget<br />
minded you can do almost anything with a Source<br />
Four ellipsoidal that the Dedo will do and the rental<br />
is much cheaper. They blade, they iris, they'll soft<br />
focus, and they're only 575 watts so you can stick<br />
em on those cheap household dimmers. I've used<br />
the blades hard for a bar of light right in both eyes,<br />
then use some Hampshire frost to soften it and<br />
even the light out (I could de-focus but I like the<br />
Hampshire), then dim it till it's just noticeable.<br />
Great for the dramatic tear scenes or whenever you<br />
want to pick up the eyes on a dark face.<br />
Panaruss<br />
Eyelights are interesting, indeed.<br />
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Don't forget that many practical's on the set can<br />
become eyelights too.<br />
If the principal is sitting before a computer monitor<br />
or TV then the monitor itself makes a great<br />
eyelight -- same thing if they're reading a book or<br />
map, holding a notebook or clipboard, flashlight,<br />
and et cetera. They all make wonderful eyelights.<br />
So do those little battery-operated fluorescent's<br />
they sell at Home Depot.<br />
They also -- though I probably will regret revealing<br />
this (I've had lots of compliments on "the look") --<br />
make really good "dashboard" lights; that is, the<br />
light one uses to light the faces of the principals in<br />
the car (at night, of course) as if the light came<br />
from the dashboard. Six across (in three pairs of<br />
two) gives a good T2.5 at EI500.<br />
If you're getting dailies, remember to tell the<br />
lab/xfer house about the eyelights. I've had CUs<br />
come back timed too dark because the eyelights<br />
raised the printer lights. This is not an easy thing<br />
to explain when EVERYONE is watching the dailies.<br />
Steve.<br />
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Explosion Proof Shooting<br />
Fancy a giggle?<br />
I need to put Stalex cameras on the ground floor of<br />
a 20 story building that will be demolished by<br />
explosives for a TV doc. We'll construct housings<br />
to protect the camera bodies. The cameras are<br />
rated to 100gs of shock in any axis, so its a simple<br />
matter of protecting them from 150,000 tons of<br />
concrete, cockroaches and asbestos. (contents of<br />
an average council block).<br />
We will also put a camera on the roof, protruding<br />
about 8 feet and pointing vertically down. (I did<br />
this shot a few years ago on video, can't wait for a<br />
500 FPS version)<br />
Another camera will be on a ledge toward the top<br />
or perhaps being winched up the side of the<br />
building as it crashes to the ground....<br />
As ever, it's the little details that need to be<br />
addressed and solved to improve the chances of<br />
success for these shots. I hope you can help.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
To improve image quality we can choose not to use<br />
a protective port on the camera housing on the<br />
ground floor and write off the lens. The interior<br />
ground floor shot needs to be quite wide, 100<br />
degrees, so a 1 inch thick laminated filter will<br />
degrade the corners of the frame as well as require<br />
a much larger camera housing.<br />
The budget does not allow us to write off 3 other<br />
lenses, unless protecting them will cost more than<br />
the cost of a used prime. Other than a ceramic<br />
material, which has a dimpled surface and is a little<br />
pink, similar to a Tiffen Warm SFX 2, are there<br />
other flats that can be recommended?<br />
Stacking filters has been suggested. Any ideas for<br />
keeping dust off the lenses?<br />
Am I right in thinking that fine dust particles will<br />
be repelled if we positively charge the front<br />
element or port? Much larger particles of grit that<br />
will be deposited as a result of being propelled into<br />
the element could be removed with a powerful<br />
blast of gas. Is there a device that can do this?<br />
Lighting for the ground floor interior has presented<br />
a big challenge. The ground floor external walls are<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
knocked out leaving a floor, a ceiling and pillars.<br />
Daylight floods in - until the exterior walls are<br />
covered over with corrugated iron to contain blast<br />
debris. The interior space therefore is not<br />
conducive to a 500+ frame rate!<br />
The lighting ideas so far are:<br />
A) Flash bulbs from Megaflash in Ireland. They<br />
have a bulb with a 2 second duration. These can be<br />
rippled to produce a longer duration. Usually used<br />
for small areas, cars, close ups of projectiles et.<br />
This could be an expensive option.<br />
B) Remove ten sheets of corrugated iron from<br />
ground floor and replace with 6 mm polycarbonate.<br />
Light from 150 foot with a small thermonuclear<br />
explosion.( or 3 x 20k Arrisuns).However as the<br />
dust cloud develops in the first1/2 second after<br />
detonation, it will reduce the light level inside the<br />
ground floor. Also polycarbonate is £90 per 6x4<br />
sheet .<br />
C) Build disposable housings with a simple<br />
reflector for 10k bulbs. Place inside building,<br />
probably about 12 feet from pillars. Any ideas on<br />
how long the bulbs will last? What would be a good<br />
choice of bulb?<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Placing the bulb in a sealed polycarbonate tube<br />
may work. The advice from GE is to insulate the<br />
bulb from the floor to reduce vibration.<br />
D) Same as C but place lights in holes in<br />
corrugated iron. They would be much farther away<br />
from pillars so we would need many more. I Can't<br />
be more precise until next week when we have<br />
another recce. But they would be a further 20 feet<br />
away from the blast so may last a few seconds<br />
longer.<br />
E) Combination of the above. The unknown factor<br />
in this shot is of course dust. Will it obscure the<br />
collapsing pillars?<br />
UK Broadcasters are particularly touchy these days<br />
about filmmakers interfering with documentary<br />
subjects. So we have to shoot this for real. We<br />
cannot even cut-in a big close up of an exploding<br />
pillar, shot in another place. Pyrotechnics, for some<br />
added glitz, are out of the question too.<br />
We will be satisfied just to get the beginning of the<br />
explosions<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
After we have seen the site we will conduct tests at<br />
an explosive research establishment in a few<br />
weeks. The shoot is probably in March, so plenty of<br />
sleepless nights ahead.<br />
Any comments or ideas, no matter how off the wall<br />
will be appreciated.<br />
Mike Brennan<br />
>Any ideas for keeping dust off the lenses?<br />
you could blow compressed air towards the lens<br />
flats.<br />
As far as lighting, how about an array of china<br />
lanterns sporting 1000 watt bulbs? Obviously you<br />
won't have to worry about the lanterns catching on<br />
fire, and they're reasonably small so they won't<br />
obscure the view of the crumbling pillars. They are<br />
also quite bright and very cheap.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Depending on how fast your lenses and film are<br />
and how large the interior is, the lanterns may<br />
provide enough light. Perhaps a combination of<br />
lanterns and external sources?<br />
ekiM.<br />
how about the Hydroflex mattebox with a small<br />
tank of air (like those emergency scuba outfits?).<br />
I've used this with a low angle, very dusty dirt road<br />
situation to good effect.<br />
Alan Caudillo<br />
We have two shots to deal with, one is a camera on<br />
the 20th floor, positioned on a pole about 8 from<br />
the parapet looking vertically down.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
When I did this a few years ago the port became a<br />
little dusty 1/3 of the way down, with fine particles<br />
sticking to the filter, 2/3 of the way down the<br />
camera hit the rising cloud of dust caused by the<br />
lower 20 floors impacting the ground. This dust<br />
cloud was very dense and as the camera was<br />
moving at about 30 mph it was instantly smeared<br />
by larger particles of grit that would be probably<br />
impossible to remove with compressed air.<br />
An onboard system to clean the port for the first 3<br />
seconds would be useful. A can of dust off sounds<br />
ideal but I am worried that if the can became<br />
inverted the propellant would be expelled and<br />
therefore, ice over the port!<br />
Has anybody come across a pressurized dust off<br />
product that does not contain a propellant?<br />
The cameras on the ground floor can have a<br />
pressurized supply of air no problem.<br />
Has anyone tried this under very dusty conditions?<br />
The duration of the shot is hopefully 3 seconds at<br />
500 fps (1/2500th sec) on one camera and 1000<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
fps (1/5000 sec) on another for a close up, lighting<br />
budget permitting.<br />
Mike Brennan<br />
<br />
Falcon made a nozzle that was attached to a hose,<br />
that was in turn attached to the can. That may be<br />
what you need. The can can remain vertical and the<br />
nozzle moved around and positioned where you<br />
want.<br />
Auto racing ran into ( pun intended) a similar<br />
problem, and came up with a moving shield.<br />
Perhaps some sort of Disk, that spins and has the<br />
Shmutz ( a very technical term) removed?<br />
By the way what is a Stalex Camera?<br />
About not protecting the lens, it might be a<br />
possibility to damage the camera where the lens<br />
mounts to it?<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
D) Same as C but place lights in holes in<br />
corrugated iron. They would be much farther away<br />
from pillars so we would need many more.<br />
This sounds very exciting visually wise, especially<br />
when the dust first begins to rise.<br />
I guess in this case the old standby advice "TEST<br />
TEST TEST" doesn't apply.<br />
Steven Gladstone<br />
Thanks, that a good idea and cheaper than 10k<br />
bubbles and holders, (£180 for a 10k bulb and £40<br />
for holder) The concept of 60 to 100k of tungsten<br />
in the same area as detonating cord and explosives<br />
has still be addressed by the demolition team!<br />
(haven't told them yet....) Exposures ar e 1/2500th<br />
sec for the 500fps wide shot and 2500th sec for<br />
the close up.<br />
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We may have no option other than to use HMIs. A<br />
Arri X light head is about £3000. If we could<br />
protect them they would be my favored lamp.<br />
Has anybody used HMIs under strong blast<br />
conditions?<br />
Thanks<br />
Mike Brennan<br />
Sounds like fun...do you get to yell "Fire In The<br />
Hole!!!"<br />
For the dust...creating a very high pressure zone in<br />
front of the flats would be my choice. In my non-<br />
linear editor I have 5 12v cooling fans that move<br />
100 cuft/min each. If four of these were mounted<br />
in ports on a hard matte box that was sealed to the<br />
flat, each with its' intake side covered with<br />
fiberglass wool so you are not re-circulating dust,<br />
powered by a car battery.....it might do the trick.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
For light...flo's/nook lights/bare bulbs mounted on<br />
the backside of the pillars and above the cut line of<br />
the explosives....they will put some light the next<br />
pillar in line, provide some shape to each explosion<br />
and by lighting the developing dust clouds behind<br />
each pillar, will create a lighter valued background,<br />
making it easier for the pillars to stand out.....for<br />
awhile at least.<br />
With whatever approach you choose, lighting the<br />
clouds of dust should be part of what you do.<br />
How about putting some cheap laser pointers in<br />
there.....attached to the pillars you can create a<br />
grid in the smoke that may give a nice visual of the<br />
collapse when the smoke has obscured everything<br />
else.<br />
Glenn Suprenard Dir/DP<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Panavision has one of these devices. I saw it used<br />
to prevent water from splashing on the lens. It's a<br />
Plexiglas disk that spins, throwing the splashes<br />
outward. I'm not sure how well it prevents against<br />
dust though.<br />
ekiM.<br />
.25" clear polycarbonate plastic would be<br />
good for protection "if" it is well secured so that it<br />
doesn't implode into the lens. The unsupported<br />
area of the filter should be as small as possible to<br />
reduce the amount of pressure it has to withstand.<br />
The amount of distortion might be acceptable even<br />
with a wide lens. One problem is that it does<br />
attract and hold dust more than glass.<br />
There is laminated glass that is thinner than 1". But<br />
you should ask the manufacture if it will withstand<br />
the pressure.<br />
Can you mount used Nikon lenses? That<br />
would keep the cost down of a total loss. One trick<br />
the atom bomb photographers used was a 45<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
degree mirror to reflect the shot into the protected<br />
lens. Good only for longer lenses of course and<br />
only until the first pressure wave.<br />
>Any ideas for keeping dust off the lenses?<br />
Air nozzles is a good solution. Props dept. has<br />
done this for us. We had to use two wide fan<br />
shaped nozzles with a lot of pressure to keep the<br />
dust off. This one you can test out before hand.<br />
>Lighting for the ground floor interior has<br />
presented a big challenge.<br />
Others have suggested quartz halogen T3 bulbs<br />
which come in at least 1500 watts. This sounds like<br />
the least expensive way of doing it (the cost about<br />
$15 each here in the US). A sheet metal shop<br />
should be able to make some inexpensive<br />
reflectors. Good luck & have fun!<br />
Don Hayashi<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
I've seen one of these devices also, on the cover of<br />
Kevin Brownlow's biography of David Lean (A great<br />
read, BTW) On the subject.... Did I read correctly in<br />
a prior post that you are considering the use of<br />
HMI lights with a prism/drum camera at ultra High<br />
speeds? Am I wrong in thinking that this isn't<br />
possible, since your fps rate will far outstrip any<br />
kind of AC arc light, flicker free or otherwise?<br />
Have you discussed any options with your<br />
pyrotechnical folks about the possible use of<br />
something like magnesium flares as a lighting<br />
source? If they lay them down as part of the<br />
"charge", are you still subject to the<br />
admonishments of documentary purists. I'm not<br />
sure if I'm ready for that vow of chastity, myself.<br />
Hope your shoot is a real blast!<br />
Joe Di Gennaro<br />
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> Am I wrong in thinking that this isn't possible,<br />
since your fps rate<br />
> will far outstrip any kind of AC arc light, flicker<br />
free or otherwise?<br />
I have shot at 1/5000 sec shutter speed with my<br />
Arrisun 1.2 flicker free. There is occasionally some<br />
flicker on the edges of the beam though, but<br />
nothing to worry about.<br />
Magnesium is a brilliant idea but for its flickering<br />
nature and the large smoke cloud it produces. I<br />
recently tried to buy, from a defense supplier, the<br />
type of flare with a parachute that are dropped<br />
over battlefields. We needed it for a dramatization<br />
of a UFO landing. Very difficult to get hold of!<br />
Thanks<br />
Mike Brennan<br />
>Has anybody come across a pressurized dust off<br />
product that does not<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
contain a propellant?<br />
How about designing a rig that blows pressurized<br />
air across the lens with<br />
the air piped-in from a compressor off-site or next<br />
to the camera?<br />
Also, I recall seeing promo literature awhile back<br />
for HMI pars (4K-6K?)<br />
that were designed with both underwater housings<br />
and explosion housings.<br />
Wasn't it LTM? I remember thinking, 'gee how many<br />
calls do they get for the explosive proof housings?'<br />
Anybody familiar with these units?<br />
Jim Sofranko<br />
Mike, Et al.<br />
I'm gratified to hear of your success with flickerfree<br />
HMI lights and<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
prism/drum High speed. I'll be tempted to try it on<br />
my next Photosonics gig. I thought further about<br />
your needs for a somewhat expendable, powerful<br />
light source:<br />
Understanding that you might be in a very<br />
explosive environment (literally) Have you given<br />
any thought to using the guts of an old carbon arc<br />
light? I realize they normally would require an<br />
operator to strike them and keep the anode<br />
trimmed, but depending on the lead time between<br />
the final walk through the building, and the<br />
detonation, perhaps they could be "struck on the<br />
run" and left to burn until the boom!<br />
Joe Di Gennaro<br />
Now...here's the cool way to do it.<br />
From what I've seen watching doc's on<br />
demolitions...they blow the pillars in a sequence to<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
get the building falling in a pre-determined<br />
direction.<br />
What would it take to mount the camera on<br />
speedrails and get up enough speed to start rolling<br />
on the first pillar and back out of the building just<br />
ahead of each explosion, staying just t of the dust<br />
cloud.<br />
Anyone belong to an amateur rocket club?<br />
Glenn Suprenard Dir/DP<br />
Hello all:<br />
I just did a shot yesterday of a carpet cleaning<br />
"wand" pulling past/under an extremely low<br />
mounted camera. This wand is around 150 degrees<br />
F and has 6 steam jets. I was very concerned about<br />
potential lens fog. I had the prop guy bring in an<br />
air compressor which is filtered for airbrush<br />
painting. These produce an oil-less/clean<br />
pressurized air which can be regulated. We rigged<br />
it to blow across an optical flat and it worked great!<br />
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Jeff Barklage<br />
Mike you said for a giggle !!<br />
Well from Justin's "Stupid ideas R us" file comes<br />
this one :)<br />
Get Kodak to let you have a length of safety base<br />
as long as your drop and 70 80mm wide. Work out<br />
a channel for this past the lens and a feed canister<br />
on one side. Either pull it past the lens with a<br />
motor or (better I think) attach the free end to an<br />
open umbrella. This would have the advantage<br />
that it would go quicker the further it has fallen<br />
also you could extend a bit of string to the top of<br />
the building so that the umbrella would not get<br />
stuck with the falling masonry ...<br />
No I'm not drunk I'm like this all the time.<br />
Justin<br />
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I had thought of a more British way to create the<br />
same effect- a bungy rope!<br />
It could be pre tensioned across the ground floor<br />
and then its tether simply severed by the first<br />
explosion. It would fly across the ground floor, say<br />
30ft in perfect unison with the sequence of<br />
exploding pillars. The problems with moving the<br />
camera quickly are possible blurring of the picture<br />
and snagging on of the many detonation cords that<br />
stretch across the ground floor like a spiders web!<br />
Then there is the problem of extra areas to light.<br />
The light from the explosion is of course at an<br />
acceptable level but its duration is for about<br />
a1/10th second. A perfectly timed tracking shot<br />
full of one pillar exploding after another would<br />
work- on maybe the 5th take! A track on the<br />
outside of the building presents no hazards to the<br />
demolition team. Moving the camera would make<br />
the shot much more interesting and if timed<br />
correctly would make for a take of much longer<br />
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duration. When we recce. I'll keep an open mind<br />
about tracking...<br />
We are also considering a simple pulley<br />
arrangement with the camera at one end and a<br />
counterweight at the other, at the top of the<br />
building. The first explosion severs a tether at the<br />
camera end, releasing it to be pulled up the side of<br />
the building. Chaos would ensue when rising<br />
camera meets falling roof.<br />
To keep the camera shooting straight we need two<br />
cables and a elaborate pulley arrangement at the<br />
top. The director loves this idea I hope we have the<br />
budget to try it, although I'm not sure that the<br />
dynamics of the building falling down will be lost<br />
by the camera moving up.<br />
Thanks for all your input I appreciate it<br />
Mike Brennan<br />
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Get the camera rig moving before the first<br />
explosion to get up to speed and even if the<br />
explosions catch up to the camera, that would be<br />
a nice shot.<br />
I have made a tube dolly with opposing concave<br />
wheels, the dolly platform was a high hat on a<br />
pancake. The tube was PVC and the dolly was<br />
mounted from the end of the track and locked onto<br />
the tube. If you attached your bungee to this, left<br />
the end of the track open with out a stop and at<br />
building opening, it might build up enough speed<br />
to launch itself clear of the building. Think of it as<br />
a slingshot.<br />
Also, if the dust from the explosion is going to<br />
limit what you can get, why not shoot on the floor<br />
above. The building collapse could be thought of<br />
as a more important theme than the explosions<br />
that started it.<br />
Glenn Suprenard Dir/DP<br />
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Regarding lighting the demolition of the pillars in<br />
the boarded up ground floor. You might consider<br />
magnesium flares. They last for several minutes,<br />
they create a tremendous amount of light, and are<br />
disposable, so there is no great expense of<br />
trashing a lighting fixture.<br />
Of course you would have to do some tests to see<br />
just how much light they make. And also to see if<br />
the explosion shockwave will "blow out" the flare,<br />
but I doubt it would.<br />
Once magnesium is ignited, there is not much that<br />
will put it out. You will have to develop a remote<br />
method of lighting the flares.<br />
I've never done this, but it seems like a great way<br />
to make a tremendous amount of light, in a reliable<br />
manner, for relatively little money.<br />
Bill Bennett<br />
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Didn't LTM or someone have a series of HMI pars<br />
that were both waterproof and explosion proof? I<br />
recall seeing literature of that nature several years<br />
ago. Anybody have experience with them?<br />
Jim Sofranko<br />
Hi Jim,<br />
In my early experience with LTM units, I think it<br />
may have been "explosion PRONE" that was the<br />
norm.<br />
Jerry (speaking for myself, as usual) Wolfe<br />
I can't help feeling that we are all referring to HMIs<br />
that are sufficiently sealed as to be 'intrinsically<br />
safe' i.e. they won't cause an explosion in an<br />
explosive atmosphere. I'm not sure _any_ lamp<br />
would survive a direct hit...<br />
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One small point. I seem to remember from filming<br />
in a quarry that all the force should be held within<br />
the object being blown up. So a well controlled<br />
explosion is rather unspectacular a all you see is<br />
the rock face slowly separating from the rest of the<br />
quarry. Still, I'm glad that OpTex doesn't have<br />
high-speed cameras, I think I'll give this one a<br />
miss! :-)<br />
Brian Rose<br />
> In my early experience with LTM units, I think it<br />
may have been<br />
>"explosion PRONE" that was the norm.<br />
YeeeOoouch! Yeah I recall working with the smoke<br />
and sparks of the early HMI's as well as those huge,<br />
heavy ballast’s. Amazing how much more durable<br />
and lighter HMI's have become in recent years.<br />
Jim Sofranko<br />
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>And also to see if the<br />
explosion shockwave will "blow out" the flare, but I<br />
doubt it would.<<br />
Magnesium creates its own oxygen when ignited. It<br />
burns fully submerged in water.<br />
As for flicker- I’ve not noticed this. it burns very<br />
white, towards the blue end if I recall rightly.<br />
Caleb, New Orleans based, has shot by 'Flambé'<br />
during Mardi Gras<br />
Has anyone used, or shot with magnesium flares?<br />
What colour temp are they?<br />
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In the good old wild west they are probably<br />
available at 7 Eleven, but in the UK, more difficult<br />
to buy.<br />
Any suggestions for suppliers?<br />
If we can get hold of them we'll try them on our<br />
test day.<br />
Mike try anything once Brennan<br />
><br />
I think someone needs to explain the misnomer<br />
"explosion-proof".<br />
The term "explosion-proof" as used with lighting<br />
units means that the units are sealed in such a way<br />
as to not CAUSE explosions in a dusty or volatile<br />
atmosphere. It DOES NOT mean that they will<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
SURVIVE explosions, although they may have a<br />
better chance of survival than non-explosion proof<br />
lights, because of their housings.<br />
As for the current issue of filming a building<br />
demolition, I would first talk to the demolition<br />
team themselves. Most of these outfits regularly<br />
film or tape their work, partly for the publicity and<br />
partly to study the blast process itself. They may<br />
have plans to record the event themselves, or at<br />
least have experience with recording past building<br />
removals.<br />
Doug Hart<br />
Another possible source of magnesium flares is to<br />
contact a fireworks manufacturing or aerial display<br />
group. If they can not provide the flares and the<br />
expertise of how to remotely light them, I'll bet<br />
they would know who to call.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
I found several fireworks manufacturers and aerial<br />
display companies with an internet search. Seems<br />
worth a try.<br />
And by the way, I'm pretty sure I am not the only<br />
one here that wants to hear how this one turns out!<br />
Besides the difficulty of lighting the shot, I want to<br />
know how you are going to protect the camera<br />
from the thousands of tons of building that are<br />
going to fall on it.<br />
Bill Bennett<br />
One of the leading manufacturers of distress flares<br />
is Pains Wessex in UK<br />
they're at www.painswessex.com/<br />
After speaking with them I'm too sure that they are<br />
an option for my<br />
demolition shoot. They produce a lot of smoke and<br />
they burn at 2000 Centigrade.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
They are set off by first twisting a cap and then<br />
striking it firmly, so<br />
setting them off by remote control is a problem.<br />
The brightest burns for 40 seconds. We would have<br />
to confine the smoke in the building and away<br />
from our shot. The demolition company do not<br />
want a smoking building just prior to demolition.<br />
Doesn't look good on their showreel!<br />
They have put me in touch with a ex employee who<br />
makes fireworks and who is willing to make a one<br />
off that could be electrically ignited.<br />
How will we protect the camera? Basically, there<br />
will be a precision built steel case around each<br />
camera made of 1/2 inch steel. This will be lined<br />
with 1 inch of very high density foam, (not much<br />
foam I know but the Stalex cameras can take 100gs<br />
whilst shooting) This will form the "new" body of<br />
the camera.<br />
We will then protect these bodies against varying<br />
hazards.<br />
For instance, the cameras on the ground floor will<br />
have to withstand the impact of the weight of the<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
falling concrete, followed by the build up of<br />
pressure caused by the weight of the 20 floors<br />
above "settling" onto the debris pile. We can<br />
calculate the pressure with some basic arithmetic.<br />
If the building weight is about 150,000 tons and<br />
the debris pile has a footprint of about 100 square<br />
feet then on average the weight on any one square<br />
foot is 15 tons.<br />
To accommodate this the cameras on the ground<br />
floor will either have another steel box around<br />
them, or an arrangement of concrete slabs forming<br />
a cubby hole or both! We will also weaken the floor<br />
to create a survival space underneath the camera.<br />
The outer case will be about about 30 x 30 x 30<br />
inches and constructed of 1 inch thick flame cut<br />
steel plate. This box will take a direct hit from the<br />
pointed end a 500 kilo concrete slab, travelling at<br />
40 mph.<br />
At least that's what my engineer says....<br />
The cameras that are on the roof, travelling down<br />
with the building need to be cushioned from their<br />
impact, of 32 mph, with the debris pile. They will<br />
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be housed in one of the 1/2 inch thick steel boxes<br />
lined with foam. On the<br />
outside of this box we will secure a energy<br />
absorbing material that is lightweight and cheap.<br />
Materials that we have been investigating are<br />
aluminum honeycomb, as used in the auto industry<br />
(expensive), air tight plastic bottles, as used by<br />
paragliders (effective but bulky), rubber tyres<br />
(springy- the camera may end up 2 blocks away!),<br />
high density foam, formed into wire mesh box<br />
(effective but expensive). The last/first time I did<br />
this shot the video equipment was little damaged<br />
and we constructed the box without any impact<br />
absorbing material on the outside. The box ended<br />
up on the top of the debris pile, so we just walked<br />
up and hauled it away!<br />
I hope we have as much luck on this shoot<br />
This weeks "in" list<br />
Flash bulbs from Megaflash in Ireland<br />
www.meggaflash.com<br />
1000w bulbs from DIY shops for £1.20 each<br />
Compressed air<br />
Unbreakable Polycarbonate<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Honeycomb aluminum<br />
Cost/performance ratio of plate steel<br />
This weeks "out" list<br />
Exec Producer, who won't let me near the<br />
demolition team just yet (thinks I'll frighten them<br />
off-Ha)<br />
Unworkable polycarbonate<br />
1000w bulbs from DIY shops that have nickel<br />
contacts that are impossible to solder<br />
Cost of puppeteer on shoot day to manipulate<br />
cables and strings to set off compressed air, flash<br />
bulbs, roll cameras winch cameras, close hatches<br />
ect etc<br />
Cost/performance ratio of physiotherapy.<br />
Cost of sniffer dogs ...<br />
Mike Brennan<br />
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Fluorescent Lights<br />
I'm sorry if this has been covered before, but I've<br />
searched the web site as well as the ASC manual,<br />
and I'm still stumped.<br />
I will be shooting on location this weekend using<br />
uncorrected fluorescent's<br />
as the only source. The bulbs are "34 EnergySaver<br />
Cool", manufacturer unknown. I'm assuming that<br />
this means Cool White, which I further assume to<br />
be a color temperature of about 4150K.<br />
Questions:<br />
• Are my assumptions valid?<br />
•<br />
- What is the correct filtration on the camera to<br />
properly balance to tungsten stock? (I assume I'll<br />
need a MinusGreen and some fractional 85, but<br />
what fraction?)<br />
• What will be the effect of this filtration on<br />
the EI?<br />
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Thanks in advance for your help,<br />
Chris "OK, so I'm still new at this" Freilich<br />
I will be shooting on location this weekend using<br />
uncorrected fluores cent's<br />
as the only source. The bulbs are "34 EnergySaver<br />
Cool", manufacturer unknown. I'm assuming that<br />
this means Cool White, which I further assume to<br />
be a color temperature of about 4150K.<br />
Assume nothing with these things. I proposed the<br />
same question about 3 weeks ago to the CML and<br />
got fantastic results. (Thank you all!!!). The best<br />
advice I received was to use a color meter and not<br />
to guess. Cool whites vary in Kelvin and in green<br />
value depending on the brand.<br />
This may not be good advice, but what I did was<br />
bought two cases of<br />
fluorescent's and then returned them after I was<br />
finished shooting. This sounds cheep, but I was<br />
shooting a no-budget film. This way all of the flo's<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
I was using where consistent with each other. (not<br />
to mention that older tubes also change color).<br />
My stuff came out great! I hope you have as good<br />
luck as I did.<br />
Christopher C. Pearson<br />
There has been lots of advice about this already.<br />
But since you are still<br />
worried I will jump in:<br />
1. Don't 'assume' on the color temp. Rent or<br />
borrow a color meter and know for sure...be sure<br />
to measure on the color temp *and the<br />
magenta/green scale.*<br />
Used Color Meter IIs can be found cheaply<br />
sometimes as the 3 is out now. I bought a backup<br />
II for $200 last year.<br />
2. If the fluoro tubes are all the same you are cool.<br />
Take some of those tubes and put them into<br />
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Molescent or other home-made fluoro fixtures as<br />
a key or fill source. You know they'll match even<br />
without a color meter!<br />
3. And/or, having established what the color<br />
output of the tubes is, make up a gel package for<br />
small HMIs (like 1200 Pars or maybe jokers) which<br />
will match.<br />
You can vary the color temp for an effect but make<br />
sure the magenta-green range matches. I predict<br />
+1/2 and +1/4 Plusgreen and 1/2 CTO will give<br />
you a close match--your HMI may vary! Gelling<br />
small tungsten lights up with blue and +green is<br />
an exercise in frustration.<br />
I don't remember if you said that your location has<br />
windows. Bear in mind that if you have uncorrected<br />
daylight against fluoros which you are correcting,<br />
the daylight will tend to go magenta. In video<br />
transfer this can usually be fixed but you may not<br />
have that option. Of course you can gel the<br />
windows or draw curtains, etc.<br />
4. I'd strongly suggest shooting 7246. Daylight<br />
balance puts you closer to the output of the fluoros<br />
than tungsten stock and '46 looks at least as good<br />
as '74 while being slightly faster.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
5. I have shot under fluorescent's without a filter<br />
on the camera for years with great results. Why add<br />
glass and take away stop when you c an correct it in<br />
transfer with much greater precision? In print your<br />
correction may leave some very slight evidence of<br />
the fluoro environment but that may not be a bad<br />
thing.<br />
6. As I have been there myself I will offer my<br />
unsolicited opinion that nothing is more typical of<br />
an inexperienced or insecure DP than being TOO<br />
CAREFUL. I don't mean you should be cavalier<br />
about what you're doing, but that you should not<br />
let worries about HOW to do something get in the<br />
way of thinking about WHAT you want to<br />
accomplish visually.<br />
It's important to realize that even in a case like<br />
this, rendering a perfectly balanced and neutral<br />
rendition of the situation is not the only way to go.<br />
Sure it's the most obvious thing to do---but do<br />
you always make the obvious choice?<br />
Technical knowledge is wonderful to have but I<br />
have known people who could quote the ASC<br />
manual from memory yet couldn't do an interesting<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
shot or contribute an original idea to save their<br />
lives.<br />
Have you thought about what the scene might look<br />
like if it were green?<br />
Vittorio Storaro has done this in 'The Last Emperor'<br />
and 'One From the Heart'--and he's no slouch. Or,<br />
if it's a night scene, what if the fluoros were off<br />
except maybe a few 'emergency' tubes in selected<br />
areas (for these you could use Optima 32s o r Warm<br />
White Deluxe) and you could use tungsten desk<br />
lamps for practical's and tungsten all the way?<br />
(Warm White Deluxe is a cheap, easily available<br />
tube which is about 3000K with only a tiny bit of<br />
green-- John Alcott used to use them.)<br />
However you end up going, stay loose and have<br />
fun--you'll do fine!<br />
AT<br />
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On an upcoming film we intend to use fluorescent's<br />
as part of the set design. To avoid the high cost of<br />
Kino tubes and ballast’s, we're going to go for a<br />
commercially available tube with a high CRI, and a<br />
colour temp of either 5500 or 7500. We intend to<br />
fit these using off the shelf high frequency<br />
electronic ballast’s(using a frequency of 120kHz)<br />
and my question is this: are we ok to shoot speed<br />
changes in shot, i.e. with 435, without danger of<br />
flicker? Are the commercially available ballast’s OK,<br />
or are the Kino ballast’s special in some way, e.g.<br />
squarewave rather than sinewave?<br />
Again I intend to shoot a flicker test but would<br />
appreciate any comments.<br />
Chris Plevin<br />
Chris my recollection from the research I did a few<br />
years ago is that the significant difference between<br />
the ballast’s that Kino uses and commercially<br />
available high freq. ballast’s is that the Kinos<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
overdrive the tubes, e.g. pushing approx. 900<br />
milliamps through a four foot tube. This,<br />
incidentally will change the color spectrum output<br />
of the tube, notably adding a slightly stronger<br />
green spike from the more excited mercury vapour<br />
in the tube...but getting back to the issue, I do not<br />
believe that IN PRINCIPLE the flicker characteristics<br />
will differ between the commercial high freq.<br />
ballast’s and the Kinos. This is a guess based on<br />
recollections and conversations with ballast<br />
manufacturers...PLEASE TEST!!! ...and let us know<br />
what you found. I would suggest a test with three<br />
cards in frame, one lit with a tungsten light, one<br />
with a Kino, and one with a commercial electronic<br />
ballast. The tungsten - lit card will control for any<br />
anomalies caused by the camera.<br />
If you get test fixtures from Cirro-light in London,<br />
please give my regards to David Morphy. He may<br />
even lend a fixture for the test...(one can hope!)<br />
Mark<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Also - in regard to the Kino ballast’s - they cycle at<br />
25,000 Hz - which makes them "flicker free" at any<br />
speed. I'm not sure that a 120 cycle will be safe for<br />
ramping - depending on what speed you choose.<br />
Since the gas will discharge at twice the frequency<br />
- 120 cycle will give you 240 "flickers" per second.<br />
The rule of thumb seems to be a "shutter speed" of<br />
not less than your Hz cycle - so as long as you stay<br />
at 1/120 of a second or faster you *should* be<br />
fine. -- Also keep in mind the decay time for the<br />
phosphors against the tube might make things<br />
dangerous at anything other than 180 degree<br />
shutter.<br />
This would mean that you really couldn't go any<br />
faster than 60fps at 180...but again - as is<br />
preached over and over - test, my good man, test.<br />
Jay Holben<br />
My experience with the commercial ballast’s is that<br />
you can shoot any speed without flicker. I've shot<br />
many different non-window fps with no flicker.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
However, I've never ramped with them but I would<br />
think you could do it. Of course, do a test with<br />
them. I have heard that the potential for flicker<br />
exists with the commercial ballast’s when they are<br />
dimmed. Best of luck and I hope this is helpful.<br />
Regards,<br />
Jim Sofranko<br />
Jay, I think you misread the posting, the ballast I<br />
checked out runs at 120,000 Hz. Should be flicker<br />
free at that speed. But I will test - Mark described<br />
exactly what I had in mind - and report back.<br />
The Kino tubes have a high CRI, about 95, and of<br />
course everything offered up as 'film equipment' is<br />
more expensive; the ballast’s are nicely packaged<br />
and are dimmable, and the lighting fixtures are<br />
well thought out.<br />
That's what you pay for, I guess. On an associated<br />
note, I saw some fixtures at the TV show in London<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
by a company called Videssence, which were very<br />
bright for small size and power. They had some<br />
deep egg crate accessories which made the soft<br />
light much more directional at the cost of a stop<br />
or so, but the tubes they used were of looped<br />
construction, like a U shape, and thinner than Kino<br />
tubes. Samuelson Lighting in London have some,<br />
although not on the hire list yet, and they look<br />
well worth checking out, particularly for location<br />
lighting.<br />
Chris Plevin<br />
There's also a German company - High Lux that<br />
makes the same thing – although not quite<br />
perfected. They go by the principal that a<br />
fluorescent is only as bright as it's surface area -<br />
so a 2' "U" shaped lamp has the same brightness as<br />
a 4' tube in half the space. Add a second "U" to<br />
that and you have the output of an 8' tube in a 2'<br />
space... They get some great output from the<br />
fixtures, but they still haven't quite gotten the<br />
spectrum right. Ah well...<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Back to the drawing board...<br />
Jay Holben<br />
Regarding output, surface area is only part of the<br />
equation...current is another part, and one reason<br />
for using larger diam. tubes is to stop the mercury<br />
in the tube from getting too hot which reduces<br />
efficiency and shifts color temp.<br />
Most of the compact fluorescent lamps out there<br />
are not really good CRI yet...and boosting them<br />
(overdriving them) only exacerbates the color<br />
problems. There is a rumor about of an upcoming<br />
very high CRI compact fluorescent lamp made<br />
under exclusive contract to a company that<br />
provides fluoro stuff to our industry...more to<br />
follow.<br />
Mark<br />
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Focusing<br />
You've probably already heard this advice Vis a Vis<br />
focusing, focus marks ...<br />
* The only focus reference that is worth anything is<br />
one that doesn't move.<br />
* Ninety percent of the time when your focus goes<br />
soft it's because you are focused too close. In other<br />
words if the operator says you are soft, best bet is<br />
to ease the focus back.<br />
* If you get "surprised" by an actor leaning in, such<br />
as when a person leans forward to get up from a<br />
seated position, the focus adjustment is invariable<br />
one and a half feet.<br />
* There are definitely times now-a-days when you<br />
can pull focus off a monitor, especially long lenses<br />
wide open. Useful for tight inserts (following a pen<br />
across a page), swing/shift lens shots,<br />
snorkel/borescope shots. It doesn't work if the<br />
camera zooms and you are on a dolly or jib<br />
arm/remote head, because you will not be able to<br />
interpret the video size change as being a push in<br />
(focus change) or a zoom in (no focus change).<br />
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* Focus as seen on video (video dailies!) might look<br />
OK but might not be good enough for the big<br />
screen. On the other hand, a shot that looks<br />
slightly soft with projected dailies might be<br />
perfectly adequate for video.<br />
* There are times when the operator must pull his<br />
own focus. A human's 3D vision peters out after<br />
about 300 yards. With extremely long lenses<br />
(1,000mm) past 300 yards you cannot reliable<br />
distinguish where your target is in relationship to<br />
possible focus marks. You might if you have a very<br />
uncluttered vista. But if you have say a horsemen<br />
riding towards you among a bunch of brush it's<br />
almost impossible. btw. you have about 70' depth<br />
of field with a 1,000mm at 5.6 focused at 900'.<br />
* You should know the distance between your o ut<br />
stretched finger tips, and half of that, etc. Finger<br />
tip distance is close to your height.<br />
* Always guess the distance before measuring it.<br />
* I like to use a retractable metal tape measure for<br />
close in work and to have handy for measuring<br />
distance refer ences in the set, i.e. tables, linoleum<br />
squares, rugs, etc. I use a small 3/4" by 12 or 16'<br />
metal tape measure. People with larger hands don't<br />
mind using a 1" by 25."<br />
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* For very close up work, know the distance from<br />
the film plane to the end of the lens or matte box.<br />
Judge distance from the front of the lens/matte<br />
box to the subject and add the known distance<br />
back to the film plane.<br />
* Don't clutter your lens with too many marks.<br />
You'll just confuse yourself.<br />
* If you are doing a lot of long lens work in a set<br />
area (sports arena) draw a little diagram with<br />
distances indicated.<br />
* Keep in mind that your focus distance is an arc<br />
around the camera, not a line perpendicular to the<br />
camera.<br />
* Don't make too much of an issue about focus so<br />
that everyone starts to become hyper aware of it.<br />
They that count will start becoming paranoid and it<br />
becomes a big deal. But if you need time for marks,<br />
speak up. And speak up if you need another take.<br />
Cheaper to do it now then having to reshoot. Don't<br />
bug the operator by constantly asking him if focus<br />
was OK You'll have to learn to know whether you<br />
can trust him/her focus eyes.<br />
* Always watch dailies from as far away as you can.<br />
Everything looks sharper from back there. :-)<br />
* Always look at rushes and study your work when<br />
you have the opportunity.<br />
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* If you are putting marks on a studio follow focus<br />
marking wheel, put a<br />
reference mark on the lens barrel that corresponds<br />
to your closest focus mark.<br />
You'll need that to realign your follow focus with<br />
the lens focus barrel if<br />
they come adrift just before you roll.<br />
* The length of your camera + mattebox/shade is a<br />
good travelling distance reference when working<br />
off of a remote head/crane arm.<br />
* A laser pointer aimed at your track focus marks is<br />
definitely a worthwhile aid for doing critic al dolly<br />
shots (and jib arm shots). Also use it to project a<br />
travelling focus point at the talents feet when<br />
doing tight dolly shots.<br />
Cinema electronics makes lasers that are<br />
syncronized to the camera shutter. You can have<br />
the laser dot in the shot and the camera will not<br />
record it. Great for shooting on featureless cycs<br />
and table top work. It tends to make a lot of people<br />
nervous at first because with persistence of vision<br />
the dot always looks like it's on.<br />
* Go see the (recently released in the US) movie<br />
"Without Limits" about runner Prefontaine.<br />
Amazing 800 mm high speed running shots done<br />
with the Preston Light Ranger focusing aid. That<br />
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device uses an operator (usually the 1st AC)<br />
controlled/aimed infrared laser to place focus.<br />
Note the laser aimer can't see what the long lens<br />
operator sees. They have to talk each other<br />
through the shot if there are moves to other<br />
subject matter. (The device needs a heads up video<br />
display for the laser aimer!) As a focus puller you<br />
will dream. about having a Light Ranger. :-)<br />
Before each shot, think FAST - Focus, Aperture,<br />
Shutter, Tachometer (fps). concentrate ...<br />
but good luck anyway ....<br />
Mako Koiwai :-)<br />
...<br />
This is some of the best information I have ever<br />
heard regarding following focus. I would add the<br />
following information learned from my mentor,<br />
Tommy Morris:<br />
• Learn your depth of field. Know what the lenses<br />
can do. They can be your friends.<br />
• All you really need to do your job is a ball point<br />
pen, a slate marker, a tape measure, a set of small<br />
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hand tools, a Swiss army knife, some camera oil,<br />
Q-tips, a camel hair brush, a clean cotton<br />
handkerchief and a Kelly wheel. Everything else is<br />
part of your act.<br />
• You can fit exactly one case of beer and five<br />
pounds of ice in a Mitchell 1000' mag case.<br />
• On tricky dolly shots, keep the slate close to you.<br />
If you think you are blowing the focus, discreetly<br />
kick the slate of the dolly and let the sound man<br />
cut the shot. It only works once per show.;-))<br />
--<br />
Ed Colman<br />
Mako your advice was superb ... there are just two<br />
tiny things I would like to add :)<br />
There will come a moment when the shot "can't" be<br />
done. Deciding when this is is hard you have to<br />
take lots of factors into account. For instance I<br />
did a job (a Super16 commercial) shot in<br />
someone’s living room. The camera was hand<br />
held the stop was T1.3 on a 50mm prime. The<br />
actor was working without marks and the operator<br />
was moving around as well. The room was only<br />
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about 12' square and was very crowded Distances<br />
were 4'6" to 6' and the director wanted it<br />
constantly in focus. What I should have done was<br />
to (politely) put my foot down and try to get the DP<br />
to either raise the light level, stand still (just let the<br />
actor do the moving) or move a lot of people<br />
around so I could see both the camera and the<br />
actor at the same time. As it happened we spent<br />
an hour and a lot of film trying to get it right. This<br />
makes me a dickhead. Yes you are the focus<br />
puller, under normal circumstances there is no<br />
reason for you to even question the setup but<br />
sometimes it has to happen. The usual response<br />
(not from the operator from the director or<br />
production) is but so and so did it on such and<br />
such a production.<br />
I have been exceedingly lucky to have always<br />
worked with wonderful DP's when the going gets<br />
tough like this.<br />
Remember there is no such thing as "Impossible"<br />
just logistically impossible. This job would have<br />
been easily possible in a studio with removable<br />
walls and lots of space were I could see everything<br />
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. When I first started focus pulling I used to<br />
practice with radio controlled cars on a tabletop.<br />
I had a friend who wanted to operate a geared head<br />
and we would both practice with his girlfriend<br />
operating the radio controlled car (which I had<br />
pasted siemens stars on). Start with a 50mm lens<br />
at T1.3 then later move to a 100mm. Practice like<br />
this gives you a certain fluidity of action and<br />
concentration. Also it inspires confidence in your<br />
own abilities. How much better to have an<br />
operator shout SOFT at you in your own home<br />
when you know he is your friend and that nothing<br />
is lost than on a film set with 50 people watching<br />
what you are doing and cursing every time you get<br />
it wrong ?<br />
ALWAYS be nice to your loader :) (be nice to<br />
everyone in fact)<br />
Justin Pentecost<br />
A few minor additions to Mako's Detailed list<br />
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I always put the mark to sync up the follow focus<br />
and the lens at the infinity mark.<br />
At frequent intervals check your cloth measure<br />
against a steel tape measure, sometimes the cloth<br />
ones can stretch.<br />
Never measure distance to a person's face with a<br />
steel tape measure. This makes the many thousand<br />
dollar a day models, and the D.P. very Nervous.<br />
Steven ( I cut an actors hand accidentally with a<br />
steel tape measure once, the make up person got<br />
all the credit though) Gladstone<br />
• Remember that focus carries 2/3 back from the<br />
point of focus and 1/3 in front. If you are in doubt,<br />
cheat an inch or two forward. (Of course<br />
remembering Mako's caveat about close focus).<br />
• Pulling focus on moving shots has as much to do<br />
with music and rhythm as anything. The rehearsals<br />
are very important (when available) to find the<br />
rhythm of the shot, and once you and the operator<br />
and the actor are locked in, making the shot is<br />
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much easier. When you are told to 'shoot the<br />
rehearsal' it's not a rehearsal any more.<br />
• A good dolly grip is worth his weight in gold.<br />
(Not always an insignificant amount). He can tell<br />
you if he is an inch or two off his mark, and you<br />
can sometimes compensate. You should have your<br />
own dolly marks anyway so you should already<br />
know if he has missed. He can also totally bone<br />
you.<br />
• Treat everyone nicely. The loader, the operator,<br />
the PA's, everyone. You never know if the guy/gal<br />
filling the coolers one day won't be producing your<br />
next project.<br />
• We are all only flesh and blood. There are some<br />
shots that are 'logistically impossible'. We can only<br />
do our best. No one can be perfect 100% of the<br />
time.<br />
• It helps if your DP supports you. I was doing a<br />
shot many years ago on a table top toy shoot. We<br />
were following these one inch long cars blown<br />
around by streams of air. Long end of the zoom,<br />
plus 2 diopter, the whole thing. I was having a<br />
tough time keeping it all sharp. The crew and AD<br />
started complaining. The Cameraman, God bless<br />
him, stopped the show, looked at everyone and<br />
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asked if any one else thought they could do my job<br />
any better.<br />
Everybody shut up and we got the shot.<br />
• Regarding TC's story: I think that is the exception<br />
rather than the rule.<br />
You can't really do anything about ignorance<br />
except try to educate people. Anyone who has<br />
spent more than five minutes behind a camera<br />
knows what a difficult, nerve racking, unsung job<br />
the Focus Puller has. If the DP doesn't respect this,<br />
there is nothing to do but try to work with him/her<br />
as long as you are able, but sometimes, we do have<br />
to stand up for ourselves. Try not to burn the<br />
bridge though. (Well, you may have to burn it, try<br />
not to dynamite it.) Remember, it is a very small<br />
community.<br />
• Most importantly, try to have fun with it. When it<br />
is all going smoothly, you know if you nailed the<br />
shot or not, and you don't have to ask the operator<br />
if it was sharp. When he starts asking you if it was<br />
sharp, you have arrived.<br />
-- --<br />
Ed Colman<br />
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For instance I did a job (a Super16 commercial)<br />
shot in someone’s living room. The camera was<br />
hand held the stop was T1.3 on a 50mm prime.<br />
The actor was working without marks and the<br />
operator was moving around as well.<br />
The room was only about 12' square and was very<br />
crowded Distances were 4'6" to 6' and the<br />
director wanted it constantly in focus.<br />
Interesting problem. One solution would have been<br />
to use a thin carbon fishing rod stuck on top of the<br />
camera with its tip at 4 feet or even 5 feet if<br />
possible. This is assuming that the operator is<br />
standing and the rod doesn't "interfere" with the<br />
lighting. With this rod giving a 4 feet reading and<br />
putting a bright mark at 3 feet, one can "see" a lot<br />
more easily the finer distinctions between let's say<br />
4'3 and 4'9.<br />
A 2nd assistant with a fine eye for distances can<br />
also help in these situations by giving you some<br />
cues over talkies with headsets Over the years I<br />
have collected different kinds of fishing rods<br />
(Mitchell are my favorite) and rubber sticks and<br />
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find them a lot more handy than lasers because<br />
when stuck to the camera they give me a constant<br />
reference in space and are usually a lot closer to<br />
my field of vision which is generally the actor's<br />
face. I use them when markings are not possible or<br />
because I know I will not have the time to read<br />
them.<br />
Generally these are shoulder shots or fast tracking<br />
shots with the talent moving close in to the<br />
camera at one point. Finally these rods, if properly<br />
positioned, can prevent the actors from moving in<br />
too close to the camera. On some occasions<br />
however, these rods can upset either the actors or<br />
the director, so I use them care and take them off<br />
the camera between takes.<br />
Leo Mac Dougall<br />
A focus-pulling mantra that I think holds true:<br />
"You're only as good as your operator"<br />
And it goes the other way as well: the operator is<br />
only as good as the focus puller.<br />
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Lil' Focus tricks to humbly add to Mako's:<br />
"Finger marks":<br />
When the subject approaches quickly, put your<br />
thumb on the wheel so that it stops in the 12<br />
o'clock position when the lens gets to what you<br />
expect to be the closest mark, say 3 feet. That way<br />
you can keep sighting the fast approaching object<br />
but can feel where 3 feet is via thumb and finger<br />
position. I would also have a finger at 4 or 5 feet.<br />
You still have to look at the lens to fine-tune, but it<br />
can really help "feel" the distances.<br />
Depth-of-Field char ts on big primes:<br />
This works great on Panavision primes since they're<br />
nice and big. Put tiny little depth-of field marks on<br />
the lens (above and below the focus index mark).<br />
Use colored tape to color-code them. Just 2-3<br />
stops worth, and different for each lens depending<br />
on focal length. On a 200mm you might only have<br />
5.6, 8 and 11 at the most. On a 17mm you might<br />
have 2.8, 4 and 5.6 (anything more wraps around<br />
the other side of the barrel where you can no<br />
longer see it).<br />
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Great for really quick judgements on focus<br />
splits...when doing hand-held with method actors<br />
or other ridiculously blocked and unrehearsed<br />
scenes. A thankless skill.<br />
Keep in mind that it's not THAT accurate on all<br />
primes, since they are engraved to match any<br />
mechanical discrepancies that throw the focus<br />
scale out of perfect, geometric progression. In my<br />
experience they're usually really close.<br />
Put something soft on the end of your steel-tape<br />
measure (such as a tiny boxing-glove that normally<br />
sells as a keychain). It puts the actor at ease when<br />
it zips out within inches of their faces. Sometimes,<br />
you really should not use it, but it is a great tool<br />
99% of the time. Enjoy the time that you would<br />
rather pull focus without marks. Set goals for<br />
yourself such as: I will not use a tape on lenses<br />
shorter than 50mm (unless the subject is really<br />
close). Checking your work in dailies is 50% of the<br />
job. You will no doubt be a good focus puller<br />
when you enjoy this aspect, but don't get too cocky<br />
either.<br />
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Don't forget about the speed & timing of the pull.<br />
It's not just about getting to the right marks and<br />
achieving sharpness, it's how one arrives there.<br />
Fast, jerky focus pulls can look really terrible. Go<br />
to dailies and see how timing your focus-pull with<br />
a head turn or a camera movement can completely<br />
disguise it. Your work should be sharp, but<br />
invisible in it's means.<br />
Statement of the obvious:<br />
Work quietly whenever possible. Being a camera<br />
assistant affords you a position very close to the<br />
camera, which is also where the DP, Director hang<br />
out and need to converse. Do your job as<br />
surreptitiously as possible and eavesdrop on what's<br />
happening. If a backlight is being put in, go ahead<br />
and put on an eyebrow now and re-balance the<br />
camera before the light flares the lens...that sort of<br />
thing.<br />
Mark Doering-Powell<br />
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Great to see all of the other focusing advice and<br />
tips!<br />
* The best thing is just getting lucky, which after<br />
awhile does happen. I got to spend most of<br />
today sitting under a perfect warm autumn sun<br />
next to the San Francisco bay, turning a locked off<br />
Platinum with a 10mm lens on remotely.<br />
While the director and the agency pondered the<br />
variables in our test, the DP and I got to watch a<br />
great air show (including the Navy Blue Angels)<br />
which just happened to be occurring right in front<br />
of us over a sail boat speckled bay.<br />
Sorry - it was just one of those great pay back days<br />
...... :-)<br />
****************************************************<br />
*********************<br />
I forgot to mention, yes I do have the end of my<br />
steel tape measure covered with a soft white<br />
square with a red X on it. I always try to measure<br />
off to the side of the actors face and I do pay great<br />
attention to what I'm doing when I stick that tape<br />
measure out. I've noticed more actors will now<br />
actually take the end of the tape measure and<br />
bring it next to their eyes. I think we've actually<br />
started to train them ... <br />
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Concerning Justin's focus horror story in the small<br />
room ...<br />
I was working with a new (to me) DP when he asked<br />
me to put the 135 on the camera that I had been<br />
asked to set-up hand-held. I knew we were going<br />
to be wide open, T2.1, and I was wondering how<br />
long I was going to last. I must have been radiating<br />
fear because he quickly said "Oh, don't worry, I do<br />
my own hand held follow focusing." Whewwwww.<br />
He showed me that he had a special way of setting<br />
up the shoulder rig for his BL4 that allowed him to<br />
support the cameras weight plus finger the follow<br />
focus whip. (He palmed the left hand support so<br />
that his fingers were free to twiddle the whip.) He<br />
was magnificent in following the action and<br />
keeping things in focus. Turns out that he came<br />
from a documentary background and had always<br />
done his own focusing. His "special" trick was that<br />
instead of trying to always follow focus with long<br />
lens he would move with the subject matter. It<br />
didn't bother me that I was essentially a highly paid<br />
loader that day! <br />
I think I've seen almost as many operators on<br />
movies get into trouble because of a high<br />
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percentage of out of focus shots as focus pullers.<br />
The directors were incredulous that the operators<br />
either hadn't made it clear enough that there were<br />
focus problems or hadn't tried to help more with<br />
focus, i.e. the shots started out of focus meaning<br />
that the operator hadn't handed off the focus to<br />
the AC with a "it's sharp - here!"<br />
I know that in Hollywood more and more focus<br />
pullers are using remote follow focus systems that<br />
allow them to situate themselves where ever it's<br />
advantages (and not just for handheld or jib arm<br />
work). Some people find they can be more accurate<br />
judging distance by being more at right angles to<br />
the camera and subject matter. Band Pro (and soon<br />
Preston) offer simpler, lighter single channel<br />
wireless follow focus options.<br />
I recently had to do an un-rehearsal sequence with<br />
little kids and a mom sitting and playing and<br />
running around a picnic setting on a beach at<br />
twilight wide open, 1.3 with a 65mm. The camera<br />
was on a remote head on a telescoping arm.<br />
The DP/operator talked the crane grips through the<br />
shots via headsets.<br />
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We were all over the place, continuously moving,<br />
and including inserts of toes wiggling in the sand,<br />
etc. No time, no way to ask for focus marks. I'd say<br />
at least 95% of the footage was usable focus-wise.<br />
The fact that we were wide open made focusing<br />
pretty easy! The director was very happy.<br />
For the ultimate on everything about focusing, see<br />
Fritz Hershey's book "Optics and Focus" (Focal<br />
Press) for camera assistants. 280+ pages, from<br />
basics to very technical to Zen. (Even) I haven't<br />
been able to work my way through it. <br />
The very best general book on assisting, that I<br />
think everyone could learn something from is Doug<br />
Hart's The Camera Assistant, also Focal Press.<br />
Doug was Gordon Willis AC for ten years, besides<br />
working with other top DP’s.<br />
I remember some test scores from when I was a<br />
kid. I was only average, but I scored very high in<br />
knowing where and how to find information! But<br />
honestly, I have managed to absorb some of what<br />
I've read .... :-)<br />
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... Mako - CML is all about sharing .... anybody<br />
want to "share" my ..., oh oh, almost forgot the<br />
rental houses are listening ..Koiwai. ;-)<br />
Especially in light of the recent discussion<br />
concerning the many soft shots in "What Dreams<br />
My Come," I want to let everyone know what we did<br />
on our recent Disney World commercial in Orlando.<br />
We had some night exterior shots over water at the<br />
Epcot Center using a 300mm Nikkor F/2.0. (Note<br />
that every 300mm Nikkor that I've ever seen<br />
adapted for motion picture use has been a T2.3,<br />
2.4, as measured on the light transmission devices<br />
at various rental houses. If you look through that<br />
lens and open up the aperture, you will see that at<br />
some point the iris disappears behind a restriction.<br />
If you check the aperture ring you'll find that that<br />
happens around t2.3, 2.4. Opening the aperture<br />
any further has no effect.) The camera was on the<br />
shore; we were shooting a family at the back of a<br />
boat that was moving away from us. I simply follow<br />
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focused while looking through the eyepiece while<br />
our DP operated off of a monitor. Another DP that I<br />
work with also "allows" me to do this since he<br />
actually prefers to operate off of a monitor. I'm<br />
finding that at least in commercials more and more<br />
of the operating, especially jib arm and low angle<br />
hand held work (of course remote head work) is<br />
being done off of monitors. For one thing, the CEI<br />
4 & 5 taps (Arri and Panavision) and the<br />
435/535(new) IVS taps are good enough to allow<br />
that.<br />
I did a Japanese Honda spot a few months ago<br />
where the Japanese DP probably looked through<br />
the camera eyepiece twice in three days of exter ior<br />
work. He loved using my 5" TransVideo on-board<br />
monitor. (I thought the on-board monitor was<br />
suppose to be for my benefit :-)<br />
Although I understand the position that the focus<br />
pullers were in on "What Dreams May Come" (see<br />
my message after talking with them from a couple<br />
of weeks ago) I can't help but think that at least on<br />
some of those stationary close-ups, focus could<br />
have been improved by looking at a monitor.<br />
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I remember doing a shot where we followed the<br />
feet of a rodeo cowboy all around the field with a<br />
600mm wide open. We got great shots that I<br />
seriously doubt I could have done without focusing<br />
off of a monitor. I find it especially easy with long<br />
lenses and no depth of field (obviously!). And we<br />
were able to do it "right now" with no waiting to get<br />
focus marks or set-up/calibrate/rent a Preston<br />
Light Ranger, or restricting the talents actions.<br />
Monitor focusing can also work great when<br />
shooting inserts, following a pen across the page,<br />
etc.<br />
Another way of using a monitor to do focus is to<br />
note size on the monitor with a focus<br />
distance/mark. Full head is one distance, half a<br />
head another distance, etc.<br />
These techniques are not a way out of being able<br />
to do follow focusing the old fashion way but are<br />
often a tool to use if pressed for time/losing the<br />
light or for unusual conditions like shooting across<br />
water, (PanaTape is only good to about 18/19<br />
feet). It sure beats the 3,000 feet of almost entirely<br />
unusable footage that I once saw from our "B"<br />
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camera on a boat to boat sequence on a feature.<br />
Btw. it was the operator that caught hell in that<br />
incident. He didn't report the problems and he<br />
never seemed to grab the focus, at least at the<br />
beginning of the shot to give the focus puller a<br />
starting point.<br />
***************************************<br />
Another excellent but slightly time and manpower<br />
consuming technique to guarantee usable long<br />
lens focus is the side sighting method.<br />
A sighting mechanism is situated 90 degrees to the<br />
line of action (say a car coming towards the<br />
camera). Inexpensive rifle scopes can be purchased<br />
for $30, but you can also use a "C" stand arm<br />
arrangement. One needs to fashion a marking disk<br />
and a pointer. I used wire for a pointer and paper<br />
plates for a disk through which my tripod/"C"<br />
stand penetrated.<br />
Usually utilizing a walkie talkie for communicating,<br />
the sighting device is aimed at a point where the<br />
object will be (stand-in, PA or actual object) while<br />
the focus puller eye focuses on the same object,<br />
and a mark is made on the disk opposite the<br />
pointer and on the lens/follow focus. You do this<br />
until you have all of the marks you think you need.<br />
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During the shot, one person must follow the<br />
subject matter with the sighting device, another<br />
reads off the numbered marks on the sighting<br />
marking disk and relays them to the focus puller<br />
who just matches the numbers. Of course some<br />
form of anticipation must be built in.<br />
The good thing about this method is that you don't<br />
have to have actual physical marks along/next to<br />
the pathway that the subject matter is following.<br />
This means this method can be used for shooting<br />
over water or through the air.<br />
Sometimes the sighting mechanism can't be 90<br />
degrees to the subject but it will still work. Keep<br />
the pointer fairly long so that the marks aren't too<br />
close together.<br />
Some AC's have made very professional looking<br />
rigs with Delron or nylon marking disks, etc. If<br />
anyone is interested I can get you in touch with<br />
someone who has made up a very nice rig.<br />
I personally don't use this method since it's usually<br />
too time and manpower consuming. I made it up<br />
for a shoot where I was warned that we would have<br />
a lot of long lens at the camera work. It turned out<br />
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that every shot was in a hallway or tunnel where<br />
there was not room off to the side! <br />
I did have my rig with me for a specific job where<br />
we were going to be following a car coming right at<br />
us with the Clairmont 1,000mm T4.5 lens on a dry<br />
lake bed. I explained the rig to the out of<br />
town/new DP that I was working with. He had never<br />
shot a car commercial. He said no we won't need to<br />
use that.<br />
I don't want to take the time; I can do the focus<br />
myself.<br />
_Part way_ through the second take he let go of the<br />
focus knob and told me that I better do the focus<br />
myself!!! We had a poor video tap (not one from<br />
Clairmont! :-) and poor monitors. We ended up<br />
taking the time to set up some cones for focusing<br />
marks ...<br />
Enough to make one buy a camera and call oneself<br />
a DP! :-)<br />
... Mako Koiwai<br />
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Filming Smoke<br />
In light of very disappointing initial results, I'm<br />
triple checking myself here... I'm doing some work<br />
for a friend, shooting elements for CD cover art for<br />
a garage band he's been working on. I recently<br />
shot a wisp (plume?) of cigarette smoke to be<br />
composited with the band's name for the cover of<br />
the CD.<br />
Shooting Vision 500T (5279) rated at 400 ISO, I<br />
used a 6x9 ERS from about a 3:00 position to<br />
sidelight the smoke against a black (duevetyn)<br />
background. I incident read the ERS at T8 (at<br />
1/125 of sec (shooting slides)) and shot at T8...<br />
Shooting very close to the plume of smoke (only<br />
thing in frame, cigarette was below frame line)<br />
about a foot away... Got back a VERY thin<br />
(anorexic) negative with damn near NOTHING on<br />
it... I'm at a loss...<br />
HOWEVER... I did not shoot a gray scale ... and<br />
damn near everything I have run through this lab in<br />
recent months has come back disappointing...<br />
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(how can you tell if something has REALLY been<br />
pushed when you can't trust printer lights or the<br />
lab??)<br />
Any thoughts would be fantastic. As a side note, I<br />
didn't directly backlight the smoke (from a 12:00<br />
position) because I was forced to shoot this outside<br />
and I was avoiding all the other extraneous crap in<br />
the air...<br />
Thanks.<br />
Jay Holben<br />
>incident read the ERS at T8 (at 1/125 of sec<br />
(shooting slides)) and shot at T8...<br />
Did you happen to take a spot reading of the<br />
smoke ? If it's a really whispy cigarette smoke, it<br />
might not have been thick enough to catch enough<br />
side-light. If the smoke were f-5.6 spot (brightest<br />
parts of smoke), then a t-3.5 lens stop would have<br />
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yielded a thicker negative (a light-gray smoke).<br />
Incident to ERS may still say f-8.<br />
As was implied, had the smoke been backlit at T-8,<br />
it may have exposed a little brighter on the neg.<br />
But side-lighting works if you're a spot-meter<br />
addict. :-)<br />
With smoke elements against black, it's best to<br />
overexpose 1/3 to 1 stop since most of the frame<br />
(behind the smoke) is black (1/3 stop was done by<br />
rating the film at 400). You have a choice in post<br />
to composite the smoke white, or with less<br />
luminance: gray.<br />
Of course, it could be the lab, the film , the meter,<br />
the camera, the lens, the light got bumped...but it<br />
seems one of the biggest variables would be the<br />
density of the smoke, no ?<br />
Or maybe it really didn't stay in the soup long<br />
enough...<br />
Mark<br />
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Side-lit smoke is not going to be nearly as visible<br />
as backlit smoke. Also, if you metered the wisp of<br />
smoke with a spot meter from the camera position,<br />
you would want to open up from what the meter<br />
gave you, since the wisp should be white-ish<br />
against the black background, not medium grey. If<br />
you read a t/8, you probably should shoot at a t/4.<br />
I find that when filming against a black<br />
background, sometimes the subject itself needs to<br />
be a little hot for the image to feel correctly<br />
exposed - in other words, the frame should have a<br />
range from something dark to something hot. If<br />
you put something medium grey against<br />
something black, it feels a little murky. This<br />
becomes even more important in black & white<br />
photography; the image needs a certain "snap" - a<br />
nice dynamic range of blacks, greys, and whites.<br />
David Mullen<br />
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Wow, how much extraneous crap is there in the air<br />
where you shot, if you have to worry about hiding<br />
it and at the same time you're not getting exposure<br />
on your side-lit smoke ? !!<br />
I don't know about metering this stuff, smoke efx<br />
are an eyeball thing to me. If this is a still you can<br />
bracket anyway.<br />
And - are you shooting then 5279 as a still film ?<br />
Do you really trust the still labs that do this stuff ?<br />
I've found that to 'sell it' with smoke you need<br />
easily 2 or 3 times as much smoke density as your<br />
eye thinks, and maybe more. I've used 5 or 6<br />
cigarettes mashed together out of frame just to<br />
represent one. I did some medieval church scenes<br />
in my feature "Wired Angel" with a censer. For<br />
about 3 or 4 setups, I bought a pound of incense.<br />
The religious supply shop said something like "that<br />
would last a Church a month or more"<br />
And I was very tempted to supplement the real<br />
incense with a Rosco 1500<br />
and a plastic tube...<br />
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It's just that thin line between realism and<br />
overdoing it.<br />
Also, 3:00 is maybe too subtle. You _must_ give<br />
smoke, steam, etc enough backlight.<br />
And as I'm sure you know, saying the words "roll<br />
camera" will always cause a change in wind<br />
direction...<br />
-Sam "get a good Key Wafter on the crew" Wells<br />
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Green Screen (16mm)<br />
I am going to use green screen in a section of an<br />
upcoming 16mm spot to isolate some waving<br />
pennants and then bring them into a shot. not<br />
having a lot of16mm experience I wonder if one<br />
camera is better suited than another, SR or Aaton.<br />
thanks in advance<br />
tom Weston<br />
I don’t think that the camera really makes the<br />
difference, what you are looking for is probably a<br />
nice stock like the 45 to reduce any risk of grain.<br />
Serge Desrosiers DP<br />
The answer here is again Film, or Video?<br />
I will not debate which camera is steadier, (actually<br />
I had an old A.C.L. that was as steady as any SR I’ve<br />
ever compared it to.) However remember this, as I<br />
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understand it, in telecine, 16mm is registered on<br />
the side of the film, as is the Aaton. So if the film is<br />
not slit precisely the image should not weave in the<br />
telecine, as the exposed image will still be in<br />
register with the edge of the film. However since<br />
the image in an SR, is registered to a pin during<br />
exposure, theoretically if the film edge isn’t perfect<br />
in relation to the perfs, there may be weave. I am<br />
not sure exactly how film is registered in 16mm<br />
opticals, however I would guess it is by registration<br />
pin.<br />
This may not be an issue, if you are only dropping<br />
one image on top of another, and not doing split<br />
screens, and lining up matte edges, and the such.<br />
Of course if the camera you use is not up to specs,<br />
then good registration is highly unlikely.<br />
I hope this helps.<br />
Steven Gladstone<br />
Since the 16mm perforations were never designed<br />
for full registration pins, at Aaton we preferred to<br />
follow the ‘One Line’ (side guide) ‘One Point’ (claw<br />
dead point at very low speed) classic geometric<br />
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alignment system. The end result is that XTR’s<br />
deliver a frame to frame registration which is better<br />
than 1/2000 of the frame dimensions both<br />
vertically and laterally. Who else?<br />
There is a fixed guide and a lateral pressure guide<br />
at the image level on all Aaton cameras (like on<br />
telecines), as opposed to film channel top-right<br />
and bottom-left posts found on some other<br />
cameras; thus NO loop stiffness dependant lateral<br />
weave at all.<br />
Furthermore this lateral pressure guide, combined<br />
with the 8 micron vault shape of the rear pressure<br />
plate, insures such a perfect depth positioning of<br />
the film (good for breathless images) that the<br />
aperture top and bottom horizontal rails are no<br />
longer necessary: that is why a Super16 Aaton XTR<br />
shows much less dust and hairs on the picture than<br />
any other camera.<br />
Jean-Pierre<br />
Thanks for such great input. This kind of info is<br />
really helpful to those of us who work almost<br />
exclusively in 35. Myself, I am a visual effects<br />
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specialist, and registration is of the utmost<br />
importance, hence the exclusive use of 35mm. In<br />
often asked about the feasibility of shooting<br />
something on 16, and till know I’ve always thought<br />
it was a really bad idea, primarily from the<br />
registration point of view. It’s really helpful to<br />
know that is not necessarily the case.<br />
Thanks for the explanation!!!<br />
Don Canfield<br />
I spoke with someone recently who had been<br />
approached by a large broadcasting company to<br />
modify their SR3s to solve the weave issue. He was<br />
able to make a prototype gate that (at great<br />
expense) did somewhat solve the problem, but<br />
then the funding for the project (and many other<br />
things) was cut. He said the weave was often on the<br />
diagonal, due to the opposing loops in the SR<br />
magazine. (He doesn’t really want to make these<br />
gates, so I won’t mention his name.)<br />
Interesting... I think the Aaton proves that simple<br />
and elegant is usually the best approach.<br />
Jeff ""speaking in hushed tones"" Kreines<br />
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Surely Jeff it would have been less expensive for<br />
the broadcaster to go with the AATON XTRProd<br />
rather than re inventing the wheel with expensive<br />
mods and then they could have the great benefit of<br />
AatonCode, integrated video assist and a 12 volt<br />
low power operating system just to name a few<br />
features!<br />
But then as they say ‘ you can lead a horse to water<br />
but you can’t make it drink!’<br />
John Bowring.<br />
Whilst I think weave/stability may be a problem for<br />
those who print, and lets face it, it shows up less<br />
when projected than when composited on tape.<br />
I also believe that stability of any film is becoming<br />
less and less of an issue as it’s very easy to<br />
stabilise an image later.<br />
We’re arguing pink, lime green or scotchlight balls<br />
for a motion tracked shot at the moment :-)<br />
Geoff Boyle<br />
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Many telecines (especially unmodded Ranks) also<br />
add weave to an image... you might run a test film<br />
through the telecine (a simple grid will do) to check<br />
its steadiness.<br />
Jeff Kreines - DeMott/Kreines Films<br />
thanks to all for advice on this question. we shot<br />
this week with an SR2 and it turned out great. I<br />
shot with and without a net and found that we were<br />
able to cut a matt just fine with the net so we are<br />
going with that version (I prefer the look).<br />
one interesting (surprising to me) effect. we shot a<br />
row of banners against the sky then lifted a 12x12<br />
green screen (from Fore Peak in Orlando, fla., a<br />
great source for terrific and reasonably priced<br />
green screens) behind them and shot them again.<br />
the idea was to make a matte of the pennants that<br />
we could raise into the shot upside down thus<br />
creating a menacing jaw (hey, it wasn’t my idea).<br />
the pennants were opaque white but aged to the<br />
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point of being grey. they were back lit. against the<br />
pale blue, partly cloudy sky they were about 85<br />
i.r.e. during the transfer, however, when the green<br />
screen was lifted behind them their value shifted to<br />
about 70 i.r.e. nothing changed from our angle.<br />
not the stop. not the lite hitting them. when I shot<br />
it I assumed the difference I saw was do to the<br />
contrast difference between the sky and the green<br />
screen but, low and behold, it was actually there on<br />
the negative. we had to ""fix"" the discrepancy with<br />
the quadra (guess who was the ""saviour"") because<br />
we wanted the upper and lower ""teeth"" to match.<br />
it turned out fine but I still don’t understand the<br />
density shift.<br />
Tom<br />
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Gun Flashes<br />
Some of you have probably done a lot more gun<br />
shots than I (on film that is), hence the reason for<br />
this post.<br />
In the recent action footage I did, the director was<br />
sometime disappointed because not all the gun<br />
flashes show up on the film. Of course we all<br />
understand why, knew about this problem<br />
beforehand, but also realize we are pretty much<br />
powerless to do much about it.<br />
Machine guns and shot guns are usually all right<br />
because they have a longer lasting flash. Even<br />
though the gun guys are using special gunpowder<br />
mixes to cause longer duration flashes, handgun<br />
flashes often happen while the shutter is closed.<br />
Even if one were to do 10 takes of each shot there<br />
is no guaranty that it would work for all gun shots.<br />
Especially in a shot where the actors fires multiples<br />
shots, the chances of getting them all on the film<br />
are reduced even further the more shots are fired.<br />
It's really a toss of a coin. It sure looks odd when<br />
someone fires and you can see the recoil but no<br />
spark.<br />
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Now some know it all editor told the director that<br />
using slower shutter speeds would help. Gee, some<br />
rocket scientist there, quick call the Nobel society.<br />
We were already shooting with the shutter at 180.<br />
Reducing the frame rate in order to slow shutter<br />
speed, already at 180, would diminish the chances<br />
equally, not to mention the really fast pace action<br />
shots we would get by undercranking. Old Chaplin<br />
meets Rambo :-).<br />
Anyway I told the director that this editor should<br />
stick with editing but.... that I belonged to this<br />
really good and intelligent e-mail group and that I<br />
would submit the question.<br />
Using Panavision cameras with a 200 degrees<br />
shutter would offer a marginal improvement but<br />
that would not be the solution to all.<br />
The guys in post-production say it is a relatively<br />
simple, and commonly done, task to take a gun<br />
flash from one gun shot and copy it to another<br />
where there is no flash. That sound all right but<br />
$$$.<br />
I'd appreciate your input about this matter.<br />
Daniel Villeneuve<br />
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Daniel...after 10 years of low budget features and<br />
half a hearing loss later...their is an answer.<br />
Creative Efx, in San Fernando CA., makes a neat<br />
line of guns which take electronic ammo charges,<br />
which are safe at any distance, even less than a<br />
foot, and produce a long duration flash. You don¹t<br />
need a pyro guy, or a gun expert, and they look<br />
good.<br />
The trade off is that the charges cost about $4<br />
apiece, and not every gun type has been modified,<br />
and their is no chamber or moving parts which<br />
limits close ups...<br />
Howard Wexler<br />
Test-test-test!!! The armorer should be able to<br />
provide loads that will give you the flame effect<br />
you want. Remember the type of weapon will<br />
influence what type of muzzle flash you get.<br />
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M-16's and MP-5's all use the "Hollywood" flash<br />
suppresser (a small "restrictor") in the barrel that<br />
increases the gas pressure so that the weapon will<br />
cycle with the lower pressure blanks. This would<br />
tend to reduce the amount of muzzle flash you get.<br />
There are many specialized weapon loads out<br />
there...so consult with your fav (licensed) armorer.<br />
Also, playing with the shutter angle and<br />
overcranking might give you some interesting<br />
effects.<br />
And remember safety for everyone involved.<br />
Especially with the talent and safe directions for<br />
pointing the muzzles of the weapons. The Brandon<br />
Lee incident was a tragic and senseless accident.<br />
-bill<br />
What you were seeing was the gun flashes running<br />
slightly out of phase with the shutter in the<br />
camera.<br />
The same thing happens when you see HMI<br />
"flicker" with magnetic ballast’s and an off speed<br />
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generator or camera (or if you have really bad<br />
karma that day, BOTH.)<br />
When it is only slightly out of phase it is seen as a<br />
slow darkening and then lightening of the lamp's<br />
apparent exposure on the film. When it is more out<br />
of phase, it gets brighter and darker more quickly<br />
and appears to be more of a "flicker."<br />
The rate of cycling is dependent on the "beat<br />
frequency" between the two, the camera frame rate<br />
and the flashes per second of the gun barrel flash<br />
of the HMI flash.<br />
You either need longer duration gun barrel flashes,<br />
or sync the flashing to the shutter speed.<br />
Bill Bennett, Los Angeles<br />
Guns with electronic flashes: Creative Efx 818 365-<br />
0655 Ammo for electronic guns: Edolmar Eng 818<br />
365-9208 haven’t used them, but have seen it on<br />
film and they work well, with a long flash. No pyro<br />
guy, permit or fire officer needed. Only works with<br />
modified guns, currently only 9mm and a few<br />
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others. About 4 bucks a pop, not including gun<br />
rental...<br />
Howard Wexler Los Angeles<br />
If they exist, then the folks that would have them is<br />
Stembridge gun rentals in Glendale (818/246-<br />
4333). Syd Stembridge has done just about every<br />
imaginable type of speciality guns for movies.<br />
Bill Crow<br />
Has anyone ever tried using radio to give these<br />
signals ? All you would need would be an opto<br />
slotted disk mechanically connected to the output<br />
shaft and two tone generators (one for open, one<br />
for closed). On a very small set you could get away<br />
with using 50.5 licence free equipment (like a baby<br />
alarm or kids walky talkies). The receiving<br />
equipment would simply be a small unit that<br />
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receives the tones and interrupts the firing of the<br />
weapon when the shutter closed tone is heard. any<br />
delay in the action of the guns could be<br />
compensated simply by rotating the disk on the<br />
camera so that the shutter open signal could go<br />
out before the shutter really is open.<br />
As far as interrupting the gun goes (and I am hope<br />
no one considers this to be off topic) how did they<br />
interrupt the machine guns on first world war<br />
fighters ? This is a similar problem to ours (except<br />
that their propellers had way smaller blades than<br />
our shutters).<br />
Justin<br />
Obviously, the solution is the new AatonTCGun. A<br />
very accurate timecode generator on each gun,<br />
jam-synced to the camera, locks the gun's firing to<br />
shutter -open points on any Aaton camera.<br />
In addition, a timecode-controlled limiter can drop<br />
the record level of any digital recorder for the<br />
duration of the gunshot (tho many recordists<br />
prefer analog for guns).<br />
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This circuit was originally designed for the Chinese<br />
military, when the Chinese Documentary Studios<br />
purchased 40 Aatons some years ago. ;-)<br />
(Actually, I would think that these guns could be<br />
wireless by now, each with a little receiver.)<br />
Jeff Kreines<br />
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Infra Red<br />
A pilot we're involved with needs to shoot a<br />
helicopter surveillance sequence that would, in real<br />
life, be shot with an electronic infrared camera. I<br />
talked to Kodak here in LA and was told that the<br />
infrared motion picture film was only available in<br />
35mm, 150 foot lengths (2481 Black and white, or<br />
2443 color). Has anyone had experience (hopefully<br />
recent) shooting infrared (not still photography)?<br />
Any hints or tips? And where can the film be<br />
ordered from (Kodak Hollywood doesn't deal with<br />
it)? Thanks in advance.......<br />
Mike Most<br />
Okay, first of all you need to realize that what the<br />
infrared film sees is different than what the<br />
electronic infrared camera sees by a long shot; the<br />
High Speed Infrared peters at at 8500 A and can't<br />
deal with non-actinic sources at all. But it _does_<br />
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look different and your viewers probably won't<br />
know the difference.<br />
High Speed Infrared is available as a Graphics<br />
product and can be ordered from a Kodak Graphics<br />
dealer.... make sure you get the right perf because<br />
it comes in a bunch of goofy perforations. Don't<br />
shoot 2443 unless you have access to an ME-4 lab<br />
and are ready for a nightmare.<br />
Scott Dorsey<br />
I just shot a whole mess of the black and white<br />
infrared film (2481) last week with good success.<br />
Here's what I learned:<br />
The film is available from Sammy’s Camera in<br />
Hollywood in 150 foot lengths on "100 foot"<br />
daylight spools. (It is a 4 mil polyester base, 2 mils<br />
thinner than your usual base, so they are able to<br />
get 150 feet of the stuff onto a "100 foot" daylight<br />
spool) The company I worked for bought Sammy’s<br />
out, so you might have to wait until the next<br />
shipment comes in. You must re-spool the film on<br />
to cores in the absolute dark. You must do it slowly<br />
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to avoid static, about 10 minutes per roll. You can<br />
not load the film into magazines using a loading<br />
bag on location, the cloth of the bag transmits IR<br />
energy, it will fog the film. Only a loading<br />
darkroom on a camera truck will do. Black plastic<br />
sheeting or black painted glass windows might<br />
block visible light, but will transmit IR energy and<br />
fog the film. The film must be kept at 50 degrees F<br />
or below. We put a small refrigerator on the camera<br />
truck and used dry ice in coolers for the<br />
magazines. Put a couple of layers of space blanket<br />
over the camera when you are shooting to avoid<br />
stray IR light leaks. The film's polyester base<br />
conducts IR light like a fiber optics do. You should<br />
try to load the magazine on to the camera in<br />
subdued light.<br />
The film has *no* anti-halation backing, nor does<br />
it have a gray dye in the base like the B&W films<br />
do. Any camera with a polished chrome pressure<br />
plate will *not* work. We had Clairmont Camera<br />
modify an Arri 35-3 by installing a black plated<br />
pressure plate into the camera. It worked well.<br />
You can not use the normal witness mark for focus.<br />
The infrared light falls in different plane that the<br />
visible light. We had Clairmont put special<br />
temporary IR witness marks onto a set of Zeiss<br />
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prime lenses, we measured the distance then used<br />
the special IR witness mark to set the focus. The<br />
longest lens you can hope to have focus with, even<br />
with the special witness mark, is about 35mm.<br />
It is recommended to use as deep a stop as<br />
possible, at least a 5.6 or 8. We did most of our<br />
shooting with the 10 and 14mm lenses. Anything<br />
longer and you can't guarantee focus. It is almost<br />
impossible to put IR witness marks on a zoom as<br />
the new witness line needs to be in a different<br />
place for each discrete focal length. Still zoom<br />
lenses do it with a curving IR witness line off to the<br />
side of the primary witness line.<br />
You must put a Kodak Wratten 87 or 87C filter on<br />
the lens. The filter looks to the eye like *tar paper*,<br />
absolutely BLACK. Harrison and Harrison can make<br />
the filter in very short time after you request it. We<br />
got some in 2 days! You can not see through the<br />
lens with this filter on. Fortunately, B&W CCD video<br />
taps *can* see through the filter. We used a<br />
"bumble bee" video tap from Clairmont with the IR<br />
cut filter removed.<br />
Exposure is a guess, as no light meter is measuring<br />
the IR energy, only visible light, which the film<br />
does not see. I used the recommendations in the<br />
spec sheet for daylight exposures, you know, "Sun<br />
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over left shoulder...., Cloudy bright...." and got<br />
good results. You can get the spec sheet from<br />
Kodak's "Fax-back" system. (800) 242-2424 the<br />
document you want is: 150602 F-13 ver. 4/96<br />
"High speed infrared film" You call and select the<br />
document, give the system your fax number, and it<br />
sends you the tech sheets which have a lot of<br />
useful information.<br />
Since you are simulating a FLIR surveillance system,<br />
I would recommend you contact the people that<br />
make the actual airborne FLIR systems. Contact the<br />
Burbank / Glendale Police aerial support unit at<br />
Burbank Airport and get the name of their system<br />
supplier. I would bet money the manufacturer or<br />
their rep would lend you the system, and install it<br />
on the helicopter for you, in return for credit. I<br />
know that KCAL channel 9 News flew with a demo<br />
FLIR system during the big fires a couple of years<br />
back, it was a company demo system, gratis. I<br />
believe the output is NTSC video, recordable on a<br />
standard recorder.<br />
The problem you are going to have using the IR<br />
B&W film is you need to use a long lens to simulate<br />
the point of view of an airborne helicopter. It will<br />
be impossible to focus the long lens. Also, the FLIR<br />
systems see much farther into the IR spectrum<br />
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than the B&W IR film does. It can truly see a hot<br />
engine through a car's hood, and the glow of a<br />
person's body hiding in a bush, something the B&W<br />
film can not do.<br />
Hope this helps.<br />
Bill Bennett<br />
I did some research on infrared when I still worked<br />
at Schumacher Camera (Chicago). Never shot it<br />
myself, though. Call the KODAK people. They have<br />
a bunch of literature on IR. Some of it is not in<br />
print anymore; I was able to talk the representative<br />
into making me a photocopy of some material.<br />
Here is a list of KODAK publications relating to IR<br />
film:<br />
- KODAK Infrared Films (N-17)<br />
- Pictorial use of Kodak's B/W high speed infrared<br />
film, 2481/4143 (no number)<br />
- Applied Infrared Photography (M-28)<br />
- An excerpt from the KODAK "Basic Scientific<br />
Photography" book, pages 27-30 (N-9)<br />
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All these contain cross-references to other IR<br />
publications. Especially useful is M-28, since it has<br />
many examples of color IR photography in it. If you<br />
can, get the original or a color copy. Looking at a<br />
B/W photocopy of a color IR photo tells you very<br />
little.<br />
Since shooting IR is VERY different from shooting<br />
normal neg., definitely shoot tests. Also be aware<br />
that the temperature of the film can (and will)<br />
change exposure! Leaving a camera with IR film<br />
loaded in the sun will dramatically change what you<br />
are getting.<br />
When I researched IR, I asked around this board,<br />
and got an answer from<br />
Denny Clairmont:<br />
"On February l5, Marc Shipman-Mueller asked<br />
about using infrared film in motion picture<br />
cameras. Lately, Clairmont Camera has had several<br />
customers do this. There are several things that<br />
need to be done.<br />
First of all, the Kodak black and white film has no<br />
anti-halation backing and because of this, a<br />
camera with a totally black pressure plate needs to<br />
be used. This leaves the Arri 2C, the Mitchell<br />
cameras with rollers on the pressure pod and<br />
certain Eyemos. If you have a pressure pad with a<br />
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shining chrome bar or anything in the picture area<br />
that is light colored, the light will pass through the<br />
film and reflect forward and be photographed. We<br />
recently had this happen with normal black & white<br />
film.<br />
You can check with Kodak but I believe only l00'<br />
daylight loads are available in 35mm black & white<br />
infrared. Remember you will need Bell and Howell<br />
perfs l866 on both sides which is the standard<br />
perfs used in most of the world.<br />
You can use infrared filters #87, 88A or 89B in<br />
front of the lens which will not let any visible light<br />
through - only infrared light. Reflex viewing on the<br />
camera will, therefore, do you no good. This filter<br />
is available from Harrison and Harrison. You can<br />
use a red #25 or RD-5 filter that will let infrared<br />
light pass through as well as visible light. Shoot a<br />
test to determine the look and exposure you're<br />
after .<br />
Infrared light is a different wave length than<br />
normal lenses have their back focus adjusted to.<br />
Most still lenses have either a red dot or some sort<br />
of a red mark near the normal witness mark and<br />
with these you should focus by eye to the normal<br />
mark and then shift the position you have focused<br />
to the red mark. If you focus by tape measure, use<br />
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the red mark to set the engraved distance on the<br />
lens. A lens technician, using a collimator, could<br />
put red marks on your lenses by comparing a still<br />
lens that has the red mark with the same focal<br />
length cine-lens and, using the collimator, mark<br />
the red mark using the same back focus offset for<br />
the same focal length still lens. I would not use<br />
zoom lenses. Even though I have not tested them<br />
with infrared, I would be surprised if there wasn't<br />
focus problems. As far as heat is concerned, I don't<br />
know of any problems normal film wouldn't have.<br />
All film should be processed as soon as possible<br />
and I don't know of any problems that normal film<br />
wouldn't have.<br />
Kodak has a pamphlet on using black and white<br />
infrared film. There is color infrared film and you<br />
can get all kinds of odd colors depending on what<br />
you are photographing and the color of filter you<br />
are using. Commonly you use a yellow filter for the<br />
color film. When using black and white infrared,<br />
anything with chlorophyll in its surface<br />
photographs white (if you photograph a forest, it<br />
would appear to have snow on the trees and grass).<br />
Tungsten light has a lot of infrared light and it<br />
actually increases if you use a dimmer and dim the<br />
light. "<br />
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Marc Shipman-Mueller<br />
Hi Everyone,<br />
Has anyone shot with Kodak's new colour infrared<br />
stock? This is the still film that can be special<br />
ordered for larger quantities for motion picture<br />
use. I know people who've talked about using it,<br />
but no one has yet. What kinds of filters work best<br />
with it? How do you rate it? What special handling<br />
issues are there to deal with when using this film in<br />
a motion picture camera?<br />
I just bought a roll of it for my still camera, and I<br />
plan on taking it out this weekend to capture the<br />
vivid autumn colours that are out now - just to test<br />
out the stuff and see what it does.<br />
Also, anyone have any experience with the new<br />
Ilford SFX B&W 'pseudo' infrared stock (motion<br />
picture-wise)?<br />
This has been floating around in my head for a<br />
while, but I've never has the chance to use the<br />
stuff.<br />
Curious,<br />
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Jeremy "F3" Benning<br />
You want a #12 yellow filter for general purpose<br />
photography, just like the older ME-4 color<br />
infrared material.<br />
The stuff does behave differently when processed<br />
in E-6, VNF, and Aerochrome chemistry, with the<br />
E-6 having the highest gamma of the lot<br />
I recommend the book "Applied Infrared<br />
Photography" available from your local Kodak<br />
dealer. Very good introduction to infrared work.<br />
Scott Dorsey<br />
I found the Ilford SFX extended range film to be<br />
very disappointing in terms of an infrared look (in<br />
stills), certainly compared to the "regular" true<br />
Kodak infrared B&W film. The Ilford film just gives<br />
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you a little haze penetration but none of the<br />
obvious white foliage look.<br />
Their was an issue of a British still magazine a few<br />
months ago that tested various colored filters with<br />
a Kodak color infrared film. At that time I wrote a<br />
message describing the results of that test. I can't<br />
find my copy of that issue at the moment.<br />
Perhaps Geoff archived that message ... ?<br />
Recently both Otto Nemenz and Clairmont Camera<br />
had infrared shoots take equipment out of their<br />
facilities. You might check with them ...<br />
I know you need to use a black pressure plate,<br />
have an infrared focus witness mark added to your<br />
lenses. Using a 435, (or of course Panaflexes) you<br />
can use the visually opaque infrared gel filters in<br />
the camera so that you don't have to use an<br />
infrared sensitive video system to operate off of.<br />
Mako Kowai<br />
Shot some stills with it a couple of months ago.<br />
Then tried a lot of pure colored filters and wedged<br />
it a bunch. From memory, here are the results: The<br />
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two best looks are with a yellow (12) filter or with<br />
no filter. All living plant life turns red so best shots<br />
are outdoors. I processed in E-6 for a very<br />
contrasty look. It is very unforgiving film. a half<br />
stop difference is pretty significant. Lastly and<br />
most frustrating is, I found no good way to<br />
determine proper exposure!?! There may be a way<br />
out there, I'll let someone else figure it out, the<br />
stuff is VERY expensive.<br />
Eric Swenson Loading IR in the dark.<br />
I tested the SFX 200 with the Gel in the gate of the<br />
435 and thought that it did give a good IR effect.<br />
See the frame grabs on the website :-)<br />
Cheers<br />
Geoff Boyle<br />
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Interaction with Directors<br />
Excuse me, but I'm getting a little confused.<br />
I know that the Director of Photography is<br />
responsible for the images. And the Director the<br />
Performance. I also know that the Director of the<br />
film has approval of the frame.<br />
However isn't the image supposed to be a<br />
collaborative effort? Isn't it the job of the D.P. to<br />
contribute to the story telling process, and not just<br />
compose and light "pretty pictures"?<br />
I am really just beginning to shoot for people. I've<br />
found so far that some directors aren't really good<br />
at communicating why they want something<br />
framed a certain way. I think that inability hurts<br />
them as directors, but they are green, as am I.<br />
When we do understand each other I find that I'm<br />
more comfortable with the image, and I feel able to<br />
enhance the shot even more, in a way the director<br />
likes. I know that there are some really bad<br />
Directors, who for whatever reason won't share<br />
information with anyone, they just want it done<br />
their way with no input from anyone else. I would<br />
hope that at some level, these directors become<br />
the exception, and not the rule.<br />
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Forgive me if I seem obtuse, as I said I am only<br />
working on small really independent projects, for<br />
now. I thought it was the "Directors" picture, not<br />
ours.<br />
We should have input, and so far the directors I've<br />
enjoyed working with, always were conferring with<br />
me, but if we (as DP’s or Camerapeople) don't<br />
understand the Directors aesthetic, or their<br />
reasoning on framing, then isn't it our fault as<br />
much as the directors?<br />
Steven<br />
All true,<br />
But many directors out there do not have complete<br />
confidence in their DP/operator or sometimes not<br />
that much, or possibly too much, confidence in<br />
them selves. It is usually more touchy the first few<br />
days with a new director but after a short while I<br />
find that understanding of each other's<br />
requirements and trust is easily established.<br />
If a director still does not trust an obviously<br />
capable DP/operator after a few days I thinks he is<br />
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the one with the problem. I worked a quite a while<br />
back with a director. He was a very nice guy but<br />
from his behavior and attitude on the set we could<br />
tell that if he could have done all the shoot all by<br />
myself and take all the credit, he would have. He<br />
was endlessly making, mostly, unwarranted<br />
comments about framing, getting really technical<br />
with the lighting aspects and generally getting on<br />
everyone's nerves.<br />
Directors who don't understand and develop the<br />
sense that it's a team effort based on fluid<br />
communications between a few key players will<br />
never be fully happy with their results and make<br />
everyone miserable in the process. Just as DPs have<br />
to understand the complicity between themselves<br />
the grips, electric’s and AC's.<br />
Daniel Villeneuve<br />
IMHO: As far as Producers and the financial guys in<br />
suits are concerned it is the Director who is<br />
ultimately responsible for the film in its entirety.<br />
Provided he/she has a reasonable degree of<br />
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inherent trust in the DP, a wise Director will work<br />
to form a collaborative relationship.<br />
The resulting films tend to be just that much<br />
stronger.<br />
However, when all is said and done, it is important<br />
to remember that any flaws in the resulting film<br />
will be attributed to the Director first and foremost.<br />
The best Directors have a solid command of all<br />
cinematic tools including lens selection,<br />
composition, camera movement & the application<br />
of lighting in a dramatic or comedic sense. When a<br />
Director has been saddled with a DP he/she has<br />
little faith in, the Director would be performing an<br />
act of professional suicide, and would be negligent<br />
in his/her responsibilities to the Producers and<br />
financiers, by failing to take control of these<br />
issues.<br />
It seems to me that the optimum situation is<br />
always one where the Director and DP have<br />
established significant trust in each other overtime.<br />
In the real world however Directors and DPs are<br />
constantly working at forging new relationships<br />
and that's one of the more interesting aspects of<br />
the business. There is usually something new you<br />
can learn about your craft from the other guy!<br />
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Mike Siegel<br />
Of course it is a collaborative effort - that's part of<br />
the fun, if you enjoy interaction with people. There<br />
are no real exact boundaries, except that most<br />
directors do not get involved in technical detail<br />
relating to cinematography (like taking meter<br />
readings - but I'm sure someone has met an<br />
exception.) While the D.P. is responsible for the<br />
image, the director is responsible for the whole<br />
movie - which includes the image. So we work for<br />
the director.<br />
But there are as many types of directors as there<br />
are people. Some have little skill in visual<br />
storytelling - and some think they do, but don't.<br />
Ozzie Morris once spoke about the two types of<br />
directors that he's worked with: the one that leaves<br />
a lot up to the cinematographer and the one who<br />
controls every aspect of the production. He said<br />
both types can be enjoyable (more enjoyable with<br />
the first type), but if the second type is very<br />
artistic, very intelligent, and well-prepared, it can<br />
be more rewarding experience. Certainly John<br />
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Alcott learned a lot when he worked for Kubrick,<br />
even if he also liked NOT working for Kubrick so<br />
that he could apply what he had learned on other<br />
films.<br />
I would love to do a movie with a director that was<br />
such a visual genius that I could learn something<br />
from him. The reality is that I've met very few good<br />
directors, at least on the visual end. But as long as<br />
they are talented with actors and writers, and are<br />
well-prepared yet flexible, then I don't mind being<br />
more in control of the visuals.<br />
Ultimately, it's the director's movie. I want him or<br />
her to be proud of the final product and feel that it<br />
represents their personal vision.<br />
Hopefully, my aesthetics will coincide with the<br />
director's and I can feel that the final film<br />
represents my vision also. If we absolutely don't<br />
see things the same way, then maybe he should<br />
have hired someone else. I can bend my approach<br />
to suit most directors, but if I'm absolutely<br />
convinced that his ideas are wrong and damaging,<br />
then I have to tell him.<br />
If he can't justify his decisions to me, then I start<br />
thinking about how to get off the film. But I haven't<br />
had to do that yet - I'm pretty good at talking to<br />
directors and coming to a consensus.<br />
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David Mullen<br />
Well, nearly. <br />
I agree with what you say. But some directors are<br />
amazingly poor at communicating what they want,<br />
and you practically have to be telepathic.<br />
Also I believe that not a few directors don't really<br />
know what they want until they see it. In this case<br />
even telepathy can't help you - something more<br />
akin to clairvoyance is what is required!<br />
But I always try and draw out as much as I can in<br />
terms of visual reference, be it film, photography,<br />
paintings, graphic art, comics, anything, before<br />
starting to shoot, and trying to deduce and<br />
construct some sort of aesthetic for the project, if<br />
nothing more cut and dried is offered up. What<br />
pleases me most is when I do this and the director<br />
approves, or if I can improve(in their terms) on a<br />
visual aesthetic which has already been defined. I<br />
do think that there really isn't much point in trying<br />
to shoot in a style of which they disapprove. This<br />
generally leads to much argument and sometimes<br />
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early retirement! I think you can try to move them<br />
in a particular direction if you truly believe the<br />
project merits and warrants it, but you *must*<br />
convince them by argument as well as example.<br />
But I think most directors engage DoP's (and<br />
operators, here in the UK) on the basis of what they<br />
can bring to a project in terms of a visual aesthetic.<br />
Even if they have a strong vision to start with, the<br />
DoP, camera operator(if he/she is allowed) art<br />
department, actors, in fact anyone on a set where<br />
contributions are encouraged, can enhance the<br />
aesthetic.<br />
For m e, co-operation and discussion is very<br />
important, and although I've done my fair share as<br />
a 'dolly jockey', I much prefer projects where there<br />
is an intelligent and co-operative attitude towards<br />
the work in hand.<br />
Where this atmosphere prevails, no-one feels<br />
discouraged from making suggestions, and knows<br />
they'll be seriously considered and used(or not) if<br />
they are in the best interests of the film.<br />
Chris<br />
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Invoices<br />
What length of time is standard from sending off<br />
an invoice to receiving payment?<br />
How long would you generally wait before getting<br />
back in touch?<br />
What would you then do, send another invoice, a<br />
polite phone call...??<br />
Any thoughts and ideas appreciated.<br />
---<br />
Rab Harling<br />
When I send in an invoice, it depends on whether it<br />
was for equipment I rented or for services<br />
rendered. For equipment rented I usually try to get<br />
payment in full upon return of the equipment.<br />
Most companies I deal with are ok with this. For<br />
those that aren't, I give them the requisite 30 days<br />
net. For services rendered (model making, rigging,<br />
etc) it's usually 1/3 up front, 1/3 upon delivery,<br />
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1/3 in 30 days. Again most companies are ok with<br />
this relatively standard time schedule.<br />
Ok, so for the other bad boy companies that take<br />
their time..... I've found that a phone call after 1<br />
months time almost always gets the check out. I<br />
will ask them at that time ""when can I expect the<br />
check"" and if I sense something amiss I'll ask for<br />
some honesty with ""is there a problem with the<br />
invoice"". For well run professional companies<br />
paying bills is done on time.... it's just good<br />
business to maintain good working relations with<br />
your suppliers and they know it.... they stop paying<br />
I find because they themselves have a financial<br />
problem.<br />
And then again there are, always have been and<br />
probably always will be those companies who seem<br />
to do everything they can to keep your money as<br />
long as they can. I think their philosophy goes<br />
something like this.....<br />
Why pay to piss someone off when you can do it<br />
for free.<br />
Peter Weiss<br />
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Justin’s guide to getting your money and sitting on<br />
it ...<br />
Invoice ... (stating 30 days, make sure you have all<br />
the info on it) after 30 days ... call up very nice and<br />
friendly ask ""Did I invoice you for such and such a<br />
job ?""<br />
Make out that it could possibly be your fault.<br />
Of course it won't be BUT you can make sure.<br />
1. They have your invoice<br />
2. It has been signed off by the producer.<br />
3. See no2 above .. you therefore have no<br />
dispute with the producer.<br />
as long as there is no dispute. You can politely<br />
remind them that the account is overdue and<br />
could they please pay it quickly. If there is still no<br />
cheque after another 5 working days.<br />
Then you can reasonably call them up and ask why<br />
you haven't been paid. If you fancy the hassle<br />
then you can ask when it would be convenient to<br />
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come and collect the cheque. If you don't want to<br />
actually go and collect the cheque ... (which I think<br />
is a pretty sad state of affairs anyway.)<br />
Then a letter form the Union usually helps a bit.<br />
If all these fail ... then basically your relationship<br />
with the production company is over.<br />
Justin<br />
A good move is to ask the production<br />
accountant/manager up front, what are their<br />
terms regarding contractors invoic es. Thirty days is<br />
a reasonable amount of time to have elapsed<br />
before making enquiries I feel - after that, maybe<br />
fax off a copy of the original with a friendly<br />
reminder written across it.<br />
Another idea is to call and say that you're not<br />
certain if you mailed it to them which happens<br />
more as I get older ;-) and to check to make sure<br />
it's in their system. Here's a good moment to drop<br />
a reminder.<br />
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BTW, I called an accountant at a particular<br />
production office yesterday to ask about an<br />
invoice that is more than 79 days overdue. She told<br />
me that she will be opening the office mail shortly,<br />
and if any cheques have come in for them, she will<br />
try and pay me in the next two weeks. This not the<br />
way it is most of the time I'm pleased to say.<br />
PdV<br />
I usually invoice a production company on a thirty<br />
day basis, with the following tag line featured<br />
prominently on the bottom of the invoice:<br />
Invoice is payable and due upon receipt. Invoices<br />
not paid by XX/XX/XX (30 days after invoice date)<br />
will be subject to a 10% (ten percent) service<br />
charge of $XX.XX.<br />
Then, if I don't receive the cash by the end of thirty<br />
days, I simply call the prod. co. and ask about the<br />
invoice they received... and when they hem and<br />
haw, I simply fax off a new invoice with the<br />
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additional service charge attached... works every<br />
time...<br />
The easiest defence in this situation is to say, look,<br />
if you didn't pay your phone bill on time, would the<br />
phone company let you float for a few more days<br />
free?<br />
just my $.02<br />
phil<br />
I now do most of my work on payroll rather than<br />
invoice, but when I do invoice for my services I<br />
generally invoice separately for expenses as ""due<br />
on receipt"" and for my services ""net 30 days""<br />
with a penalty of 1 1/2% per month after that,<br />
which I believe is the max allowable here in the<br />
USA<br />
At 30 days I generate another invoice showing the<br />
new total which usually scares up a check for the<br />
original total. I don't push to get the 1.5 %...I know<br />
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I am unique, but most producers consider my<br />
services to be a commodity they can purchase any<br />
number of places and I cannot afford to scream<br />
about 1.5% and lose the client's good will. Every<br />
once in a while a client who has not paid in the first<br />
30 days just pays the penalty without protest.<br />
weird!<br />
Mark<br />
It is not the end-all to timely payment problems,<br />
but I am a firm believer in the art of the Deal<br />
Memo, no matter what kind of project you are<br />
working on.<br />
If you have an Agent it is the agent's job to ensure<br />
these bases are covered.<br />
If you don't have an agent, there is no reason why<br />
you can't draft an acceptable Deal Memo yourself.<br />
This also allows you to document other addenda<br />
such as per diem, release of your work, travel,<br />
contingencies, etc. (all of which are of course<br />
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negotiable). In my experience, it is always best to<br />
address these issues up front. If an employer<br />
doesn't agree with terms and payment schedules,<br />
the contract gives them an added impetus to<br />
address the issues before the job begins.<br />
sample Deal Memo point:<br />
3. I will bill by invoice, and first half payment<br />
is due upon completion of photography, final half<br />
payment will be made on or before . . . .<br />
-Mark Simon<br />
I am afraid that the companies that owe me money<br />
from long jobs all had deal memos...they don't<br />
contest that they owe me the money...they just<br />
claim that they don't have any.<br />
I have not experienced a difference in problems<br />
getting paid between my ""handshake"" jobs and<br />
my ""Deal Memo"" jobs. For the years that I worked<br />
in NY as a gaffer I did a lot of short jobs for which I<br />
would show up with a crew and a grip truck based<br />
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solely on a conversation with a UPM I didn't know,<br />
a faxed call sheet, and a faxed copy of a proof of<br />
insurance from the production company.<br />
The vast majority of the clients we met this way<br />
paid us on time (or nearly so) and called us again,<br />
and many recommended us to their friends.<br />
While I am not suggesting that a Deal Memo is in<br />
any way a bad thing, and while I firmly believe that<br />
getting the terms of an agreement down on paper<br />
can circumvent much adrenaline-raising<br />
disputation later, I want to caution anyone against<br />
the mistaken belief that a piece of paper will get<br />
you paid when they don't want to pay<br />
you...contracts work well with parties that are<br />
hones t with each other and not so well otherwise. I<br />
will say that when it starts feeling funny and you<br />
start hearing plausible excuses for why checks are<br />
bouncing or not showing up, you are probably<br />
about to get screwed. I have only ever bounced<br />
one check in my entire life, and that was a bank<br />
error not mine. I have only had one payment check<br />
bounce on me that was immediately rectified...in<br />
every other case there were long, drawn-out<br />
scenarios surrounding our finally getting our<br />
money.<br />
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I used to worry about the perception of not<br />
""trusting"" producers who had good excuses...I<br />
now figure that at the point that I am not paid on<br />
time or paid with a bad check, the producer has<br />
lost any claim on my trust whatsoever...I probably<br />
won't work with him or her again anyway, and I am<br />
more interested in getting my money, my crew's<br />
money, and my company money than I am about<br />
inadvertently insulting a producer by causing him<br />
or her to lose face.<br />
There is a real problem with small production<br />
companies which often get stuck in a cash-poor<br />
situation because they have to pay us and their big<br />
behemoth of a client is late in paying them.<br />
Notorious 400lb (182kg) gorillas in my past include<br />
AT&T, IBM, GM, and Bell Telephone. My feeling has<br />
always been that if a producer is up front about the<br />
fact that they can't pay me until they deliver the<br />
product and I agree to do the job, so be it. If they<br />
complain later to me about this problem I have no<br />
sympathy. I always end up explaining that my<br />
suppliers and landlords won't cut me any slack and<br />
etc etc etc blah blah blah.<br />
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Mark Weingartner<br />
PS My apparent ""sloppiness"" in going to work<br />
without a signed deal memo has been pointed out<br />
as an indication of my naivete and hopeless<br />
optimism about human nature in general and<br />
producers in particular. On balance I do not think I<br />
have been burned any more than my more<br />
suspicious ""negative"" co-workers have ...but my<br />
naive view of the world is easier on me. :-)<br />
It is not uncommon for a contractor to bill 1.5% per<br />
month (18% annual) interest for late payment in<br />
excess of 30 days on a 30 day net invoice. This is<br />
no different than what a doctor or dentist would<br />
charge on a late bill. As an ""employee"" on a time<br />
card (in the US) technically the employer has 24<br />
hours to pay for services rendered. Typically one<br />
week grace is given until the Thursday or Friday on<br />
the following week, allowing the employer of<br />
record adequate time to process payroll. The<br />
bottom line is if an employer can't pay in a timely<br />
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manner the only thing you can do is make sure you<br />
are covered contractually if you need to press the<br />
matter from a legal standpoint. Generally, a<br />
producer will not sign a deal memo if they<br />
anticipate a problem paying you in a timely<br />
manner. I can almost guarantee that they won't<br />
book you on a Pay or Play unless they have been<br />
awarded a job and have firm confirmation on the<br />
dates.<br />
-Mark Simon<br />
this topic is interesting. The thought occurs to me<br />
wondering why we don't start taking Visa and<br />
MasterCard.<br />
Here's the idea....<br />
Sign a deal memo outlining the exact payment for<br />
the shoot. The deal memo should have on it the<br />
credit card number of the person who is paying.<br />
Before the shoot call the credit card company to<br />
verify the card is good. After the shoot, simply<br />
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submit the card number for payment. If the<br />
producer balks then you have the deal memo to<br />
back up your side of the story.<br />
Drawbacks are a bit more delay in payment and a<br />
credit card surcharge as a vendor. But if you are<br />
stuck with folks not paying or paying several<br />
months late then this might be a way to solve the<br />
problem.<br />
I'm seeing a bunch of corporations who are<br />
beginning to REQUIRE that their vendors accept<br />
credit cards as payment.<br />
-JR Allen<br />
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Jokes<br />
Once we had a 1st who kept borrowing others<br />
tools. Arrgh! We took his measuring tape(a steel<br />
25' ) and trimmed it to 7'. He goes speeding off<br />
and BAM. Like a Trout in a stream.<br />
Does anyone else have some good Practical<br />
jokes? I pull out a few if I think the time is right. I<br />
have an exploding sharpie pen....perfect for that<br />
tense moment on a lowbudget movie. Also, a<br />
pretty good looking Prime lens made out of PVC<br />
plumbing parts, painted black with lens markings<br />
and loaded up with Plexiglas "lens" parts.<br />
Great to drop and freak everyone out. Not for every<br />
gig of course...<br />
Anyone else?<br />
Kurt Rauf<br />
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Please excuse the run-on sentence that follows, it's<br />
necessary for the mood of the gag.<br />
I've found that if you take about 3 feet of raw<br />
stock, tape the ends together to form a loop<br />
(emulsion side out), then tuck about 6 inches of<br />
the taped part inside the lower part of a mag<br />
Barney so the loop of about 1 foot dangles from<br />
the mag, and then tell the assistant that you heard<br />
strange noises during the last take, you should be<br />
prepared to call 911 or know CPR.<br />
An alternate take is to just do it and then stand<br />
back and observe as it's discovered. I've noted that<br />
the standard response is for the A.C. to first look<br />
around to see if anyone else noticed it, then pull<br />
the Barney.<br />
Jerry (give and take) Wolfe<br />
P.S., this is not recommended if your A.C. is<br />
large/vengeful/the producers kid.<br />
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When I was a loader, the focus puller on a film<br />
decided to have some fun on April Fool's day. The<br />
cameraman was in on the game and went with it. I<br />
was instructed to load 100' of gash stock into the<br />
take-up side of a 535 mag and keep this mag at<br />
hand on set. After the first scene of the day was in<br />
the can, there was a reload and the focus puller<br />
was checking the gate.<br />
Quietly he pulled the mag of exposed film off the<br />
camera and replaced it with my mag of gash.<br />
Nobody on set was paying attention as they were<br />
all thinking about the next scene; that is until the<br />
focus puller started having difficulty with the<br />
camera. As he was clearly struggling with the film<br />
in the gate, the cameraman, 1st Ad, directors (they<br />
were twins) started crowding around concerned<br />
that there might be a problem with the difficult<br />
scene we had just filmed. Just as the tension was<br />
reaching its peak, the focus puller feigned losing<br />
his grip and knocked the loosened catch on the<br />
mag allowing all the 'exposed' film to come<br />
spooling out onto the set floor. Everyone turned to<br />
me in horror and I had to admit that that was the<br />
already exposed film lying in a pathetic heap on<br />
the floor. The expressions on the directors' and<br />
actors' faces are ones that I will take to my grave<br />
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with me. Fortunately as we were already five weeks<br />
into the shoot and everybody was very happy with<br />
the results so far, the joke was taken with good<br />
humour.<br />
Tim Palmer<br />
I once taped the clapper closed on a sound take in<br />
response to some practical jokes going around. It<br />
was an intense bar fight on a smoked set, with<br />
Kevin Bacon and another guy all wet down for<br />
sweat and posed in punches for the close ups.<br />
Camera rolled and "marker" was called. But the<br />
slate was taped shut and wouldn't open. Camera<br />
was cut and my friend and I laughed at the<br />
embarrassed 2nd AC pulling the tape off the slate.<br />
The director got ticked and asked us to leave the<br />
set and when we went outside we encountered the<br />
sound man with his speakers up full and about 100<br />
locals listening to the entire scene. We were a little<br />
embarrassed.<br />
But the next day Mary Steenburgen, who was<br />
producing the film, came up and told me she was<br />
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very upset with me. Expecting to be reamed out, I<br />
started to apologize when she said she was upset<br />
that we didn't let her in on the joke beforehand.<br />
She thought it was very funny and from now on to<br />
let her know of any good practical jokes going on.<br />
They're fun but often at someone's expense. One<br />
must be careful.<br />
Regards,<br />
Jim S.<br />
OK . . . . here's a few more. When I was a Second<br />
AC once while slating, I accidentally knocked a<br />
burning cigar our actor's mouth. Just about the<br />
time I was feeling two inches tall, the First AC turns<br />
to me and says, "Don't worry about it, I knocked a<br />
bottle of ink into William Holdens lap once!" God<br />
Bless<br />
Ya, Pete Kuttner!<br />
The best and cruellest trick ever played on a Best<br />
Boy by his Gaffer (I know I have told this before) . .<br />
. . While at lunch, the Gaffer puts one of those clip-<br />
on reflector units that you generally put a standard<br />
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screw in light bulb into behind every HMI in the<br />
studio. The rub is . . . in every one of the clip-ons,<br />
he screws in one of those magnesium flash bulbs<br />
that look like standard household bulbs (you know,<br />
the ones that cost about 10 bucks a piece). We get<br />
back to the set from lunch, and the AD yells, "We're<br />
Back, Light'm Up." The Best Boy throws the master<br />
bull switch, and it looks like he has blown every<br />
globe in the house in the process, drops to his<br />
knees like a lightning bolt and pulls out his meters<br />
. . . you can guess what the expression was when<br />
he figured out the joke was on him.<br />
Last one . . . a grip falls asleep on the set wearing<br />
his sun glasses. His fellow grips seizing the<br />
opportunity, slip his glasses off and covers the<br />
lenses with black tape, and put them back on him .<br />
. . still asleep, the Key Grip hollers, "Will someone<br />
PLEASE get me a C-stand!" I swear he thought he<br />
was blind for an instant. –<br />
Mark Simon<br />
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A friend of mine once had a fellow doing a "Making<br />
Of" of his shoot who had the habit of leaving the<br />
video "Making Of" camera on the floor in a corner<br />
where he thought it was out of the way and going<br />
off for a cup of coffee.<br />
During one of these absences, the special effects<br />
guy glued a black tape onto the video lens in the<br />
shape of a crack. When the guy came back and<br />
turned on the camera to shoot, he was appalled.<br />
However, instead of looking at the lens, he put his<br />
finger on and had the misfortune to miss the tape.<br />
He then proceeded in panic to white and black<br />
balance the camera, try all of the camera filters, the<br />
genlock and phase buttons and anything else that<br />
could be pushed on the camera. Every so often, the<br />
DoP would wander by and shake his head in<br />
"consternation".<br />
Finally, after about 15 minutes of agony, he<br />
noticed that some members of the crew were<br />
having trouble trying to hide their laughter. Then<br />
it finally occurred to him to check the front of the<br />
lens.<br />
Bruce Douglas<br />
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Meanest trick I've heard of. 1st AC friend of mine<br />
goes into the darkroom during lunch and notices<br />
loaded/exposed mag sitting on table to be<br />
downloaded.<br />
He downloads the mag and crams a bunch of film<br />
from the scrape bin into the mag. Retapes the<br />
magazine so that it looks still loaded. The loader<br />
comes back after lunch with the most sheepish<br />
look on his face.<br />
Bret<br />
I heard this one from a Gaffer who said he used to<br />
work at the old General Camera.<br />
A Panaflex mag comes back at the end of a feature<br />
with the word "chatters" in big red letters on<br />
camera tape stuck to the mag.<br />
As soon as the check-in techs open the magazine<br />
they hear the chattering noise. It is a pair of those<br />
wind up teeth, chattering away.<br />
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Steven Gladstone<br />
When I was a student I had the opportunity to<br />
watch Ivan Strasburg light a shoot with Mike<br />
McShane (a very large Canadian comedian). Half<br />
way through the afternoon the gaffer brought me a<br />
polaroid camera, of the sort that feed the picture<br />
out of the front as soon as the picture is taken, and<br />
told me that the make up artist had asked him to<br />
take a still of Mr McShane, but that he didn't feel<br />
he had the necessary photographic skill to do the<br />
job properly, and would I mind? Of course I was<br />
only too pleased to help, and so I took the camera<br />
and asked Mr McShane to come and stand in the<br />
light to get a good likeness. Just before I took the<br />
picture the gaffer reminded me that the picture<br />
needed to be a biggish close-up, so I leant a little<br />
closer and pressed the button. Out of the camera,<br />
right in Mr McShane's face appeared a big close up<br />
alright, but of the gaffer's hairy, and very white,<br />
arse. Mr McShane looked closely at it for a couple<br />
of seconds before muttering "Damn, these British<br />
makeup artists can't do anything right. The script<br />
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says I'm supposed to have a tan."<br />
Chris Merry<br />
One day when I was an AC, I was prepping a<br />
camera at a rental house, and my second came in<br />
to load the mags for the next day. The prep tech<br />
at the rental house thought he was being cute<br />
when he told the 2nd that there was a really bad<br />
light leak in the darkroom after she loaded all the<br />
mags. So living up to the old adage of don't get<br />
mad . . . get even, I thought I would get him with<br />
the gag light meter routine which was half of a<br />
ping pong ball glued to black foam rubber, the<br />
spitting image of a Spectra. Seizing the just the<br />
right moment, his back to me while he was writing<br />
up the order, I yelled, "hey Joe, can you hold on to<br />
this for me?" I proceeded to toss the meter in the<br />
air.<br />
He turns with astonishment and drops the 6X6<br />
filter he is holding, which of course shatters into a<br />
million pieces.<br />
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It turns out that the filter was sub rented, and I had<br />
to call Denny Clairmont and explain how the filter<br />
got broken . . . $250 later, the joke was on me, and<br />
that was the last time anyone ever saw the most<br />
expensive gag light meter!<br />
-Mark Simon<br />
I once did a picture with a DP who shot an<br />
excessive amount of Polaroid’s for every scene in<br />
the movie. Bored with this practice, I took a white<br />
showcard and wrote in big bold letters *TRY 2.8* . .<br />
. I underexposed it by a stop and left it in the<br />
camera so he would double expose it when making<br />
his evaluation . . . he wasn't amused, but it was<br />
rather funny at the time! -<br />
Mark Simon<br />
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One of our favorite tricks is to take the pocket<br />
"happy snap" camera, foolishly left lying about by<br />
one of the married crew members. You "borrow' it<br />
whilst the said crew member is otherwise busy, and<br />
sneak off behind the set to run off some quick<br />
snaps of a willing female crewmember's breasts<br />
and arse, no face, of course. Then you sneak the<br />
camera back into the rightful owner's place of<br />
safekeeping.<br />
Then you wait, giggling at the thought of him<br />
asking his wife, "Honey, while you are out, could<br />
you please pick up the processing I dropped off<br />
yesterday?" And of course you know she is going<br />
to check out the photos on the way home! Great<br />
fun! Best to be off the set on a run for whatever,<br />
when he arrives the morning after!<br />
Bill Bennett<br />
When I visit sets these days, it all seems to be long<br />
faces, with the fear that if anyone actually has the<br />
temerity to laugh or to be happy, he will be sacked<br />
on the spot. A few practical joke from the past:<br />
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When I started in the labs (well in the sound dept<br />
actually) I was sent off to stores for a Long Weight.<br />
Now I knew that weights were hung on the side of<br />
the processing machines to maintain correct<br />
tension so I naturally assumed that I had been sent<br />
to collect one of these. So I waited, and waited, and<br />
waited..... I was victim No. 35 on this one!<br />
On a BBC drama series, there was one particular<br />
actor who insisted on always looking through the<br />
camera, much to the annoyance of the DP. We<br />
cured this one by closing the shutter and smearing<br />
the eyepiece with black makeup. Obviously, he<br />
couldn’t see a thing so I explained that you had to<br />
rotate the eyepiece to open the shutter.... He went<br />
through a complete rehearsal, no realising while<br />
the whole crew - including the director - were<br />
killing themselves laughing at him.<br />
A couple of sound ones (well, we all work together,<br />
don't we?) We were shooting a film of a lecture<br />
given by the late Sir Alexander Pilkington (of the<br />
Pilkington Glass Works - a huge British company)<br />
After the main shoot we asked the client to help us<br />
out with a buzz track. We carefully explained that<br />
we needed a continuous sound to go into the<br />
background and smooth over any edit points. So<br />
far, so good. The sound recordist then got him to<br />
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don a lapel mic and make a buzzing sound, thus<br />
'Buzzzzzzzz' Naturally, he wan't having it, he knew<br />
us only too well! So I explained to him that we<br />
weren't kidding, that the sound would be put<br />
through a pink noise filter to randomise it. Being a<br />
Scientist he fell for it hook, line and sinker!<br />
There he stood, in the middle of the lecture<br />
theatre going 'Buzzzzz' for all he was worth. But<br />
the recordist shook his head, 'No, it needs to go up<br />
higher.' Our client immediately got the picture and<br />
proceeded to Buzz one octave higher. 'Cut!' By<br />
now, I chirped in the fact that Sir Alister had been<br />
on a stage (since struck) and that the echoes were<br />
therefore different.<br />
So we then had the client standing on a chair,<br />
buzzing away, blissfully unaware that the crew<br />
were creeping out of the room! Only two other<br />
comments, this is quite true, and for some<br />
unexplained reason, none of us have worked for<br />
Pilkington Glass ever since.<br />
Brian Rose<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Krasnagorsk<br />
I have been seeing ads for a K-3 16mm camera for<br />
really cheap and am now wondering if it is a semi<br />
good camera for the low price of below $1000.<br />
My budget is really limited and I am wondering if I<br />
should get that camera or wait and save my money<br />
for later when I can afford another camera.<br />
Mathias Elgh<br />
I think that the K3 is the same Russian made<br />
camera I saw in Moscow last year. I had a look at<br />
one there, they were asking something like $100<br />
for it, it looks a lot like the old Bolex's but not as<br />
well built. Haven't seen any film shot with one.<br />
You have to wonder who will fix it when/if it breaks<br />
and if parts will be available, considering the state<br />
of the Russian economy.<br />
I'd wait till I had more money for something more<br />
well known and proven.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
James Neihouse<br />
There's a group called Reel Trading in New York<br />
that sells and repairs them. The packages they sell<br />
are several hundred dollars, but they have been<br />
modified to eliminate a faulty autoloading system<br />
and properly calibrated. Reel Trading has a Web<br />
page:<br />
http://www.concentric.net/~Jdq/reeltrading.<br />
htm<br />
It seems that very few of the cameras are properly<br />
calibrated out of the factory, and they jam easily<br />
unless they've been modified. Once the<br />
modification is done, you have the equivalent of a<br />
decent reflex Bolex, without the same lens options<br />
(it has a different screw mount--I'm not sure what<br />
it is).<br />
I've used it myself, but if I were buying a camera in<br />
that range, I would rather have a Bolex.<br />
Chris Ray<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
I couldn't agree more about the Bolex....I have been<br />
to Hell and back a dozen times with a Bolex, and<br />
they have never let me down yet....<br />
Kevin Bassett<br />
Surely agreed. The Bolex _is_ my favorite camera<br />
for short-run MOS work. I really am impressed with<br />
the quality of workmanship on the things, enough<br />
that a good one is more stable than some pin-<br />
registered cameras I have owned. Admittedly,<br />
though, most of the lenses being used with them<br />
are pretty dreadful, and the prism arrangement<br />
makes it impossible to for me to use many of my<br />
favorite lenses. But seeing that you can find a<br />
Bolex Reflex for less than $500, it's hard to beat it.<br />
Skip the Krassie, and get me some Sovcolor stock!<br />
Is anyone importing the Agfa-style stocks from the<br />
eastern bloc, and arranging processing for them?<br />
Until about ten years ago, you could get the Agfa<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
reversal stocks and chemistry still, but when the<br />
reversal market died they pulled out. A shame, as<br />
the ball-and-chain coupler chemistry always gave<br />
me a very clean and subtle pastel shading that I<br />
miss.<br />
Scott Dorsey<br />
There was chatter about the Krasnogorsk-3 camera<br />
on this mailing list recently.<br />
NCS Products maintains a web page with<br />
information about this camera.<br />
You can find it<br />
at................http://members.aol.com/k3camer<br />
a/index.htm<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Latensification<br />
Hypersensitizing doesn't give you much of a film<br />
speed increase, but it does give you a vast<br />
reduction in reciprocity failure. This is a big issue<br />
if you are photographing comets with hour-long<br />
exposures and clockwork pointing mechanisms,<br />
but it doesn't buy you much at 24 fps.<br />
There are all sorts of different recipes.... a<br />
pressurized hydrogen/helium<br />
mixture is popular, as are mercury vapor and<br />
ammonia. Each have advantages and<br />
disadvantages but none of them really are useful<br />
for cine work.<br />
--Scott<br />
I've based this on a piece by David Vestal and Ralph<br />
Steiner from a forthcoming book. Their line is that<br />
the only way to keep the threshold exposure low<br />
enough is to do it very very slowly, and, of course,<br />
only after exposure -- never before. 7 to 15<br />
minutes, 10 feet from a very very dark (they<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
suggested a green safelight filter over a 7.5w bulb<br />
with a black mask.<br />
Then there is the other technique, Concurrent<br />
Photon Amplification, which was discussed in Pop<br />
Photo in the 70s. Involved tiny tiny lamps at the<br />
film plane that exposed the film right as you shot.<br />
I actually built this into a CP for testing, which<br />
showed promise, but since we were able to shoot<br />
7250 instead of 7247 for the film in question, it<br />
became a moot point.<br />
I believe that Deluxe General's AL400 system was<br />
just a big room with rollers and a dim lamp, that<br />
the film cruised through on its way to the<br />
processing machine. Anyone here ever use it?<br />
>Also, anyone know anything about<br />
hypersensitising? It's a technique of<br />
>exposing the rawstock before exposure to a gas<br />
(Helium?). A colleague<br />
>tried it to shoot Halley's comet some years back.<br />
But the comet was such<br />
>a fizzer, all the helium in the world couldn't help.<br />
It is written up in many Astronomy magazines, but<br />
the problem is that the film must be loosely<br />
wound, so cine film is a problem. It's done with<br />
gas (forget which, but not helium) and in the old<br />
days it was done with -- eek! -- mercury vapors.<br />
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Apparently it works well, but must be done in<br />
advance. Also, might not keep well after hyping.<br />
Anyone else have other info?<br />
Jeff "hyped up himself" Kreines<br />
The gas is Hydrogen. There was an article in<br />
Scientific American Magazine in the late 70's (???)<br />
which described the process. I tried it at the time<br />
with some B&W emulsion - and can say that it<br />
works....but was more bother than it was worth.<br />
Paul Gaffney<br />
I was recently told that it takes Three photons to<br />
Activate a grain of silver.<br />
Of course this has to be a generalization as Film (<br />
color film anyway) is made up of ten different<br />
layers. with three different layers for for each of<br />
the colors. A slow , medium, and fast.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Latensification sounds like just an extremely low<br />
level flash. Is it only for Black and white? Does<br />
there make a difference Pre or Post exposure?<br />
Steven ( Nit picking over three photons) Gladstone<br />
If it gets much less than 3, we'll have the quantum<br />
physicists after us.<br />
Never mind about the speed of each layer. The<br />
faster emulsion layers have larger grains in them<br />
(strictly crystals of AgBr, not grains yet). Being<br />
larger, they present a larger surface area to the<br />
stream of photons, and collect more direct hits<br />
sooner. 6 (or 3) photons is enough for any crystal,<br />
however big.<br />
That's why fast films are grainier.<br />
I've learnt (since my last posting, and thanks to<br />
Walls & Attridge, Basic Photo Science, Focal Press)<br />
that latensification in normal photography is done<br />
_after_ the image exposure. The long duration of<br />
15-30 mins at very low intensity takes advantage<br />
of reciprocity failure to minimise the fogging<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
effect. 6 photons in less than a second will expose<br />
a grain: 6 (or even more) photons in half an hour<br />
won't, as the effect of the first one has decayed<br />
before the last one arrives. So unexposed film isn't<br />
fogged at all. However, slightly exposed film<br />
already has a few photon captures recorded, so it<br />
only takes a couple more to start the image effect.<br />
But in practice, how effective is it? Anyone know?<br />
Dominic Case<br />
Atlab Australia<br />
Explain this to me. As I understood it, what<br />
flashing does essentially is that it raises the toe of<br />
you curve into the latitude, as a straight horizontal<br />
line at, say, 3 1/2 under within the appropriate<br />
exposure time (pre OR post). I have post-flashed<br />
before, but never pre-flashed. I can't understand<br />
why, in theory, pre wouldn't do the same.<br />
Flashing in basically a double-exposure so<br />
what does it matter the order in which both<br />
exposures are taken? In theory, pre and post<br />
should yield the exact same result. No?<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Serge Marcotte.<br />
Apparently it does work. Gives perhaps 2 stops<br />
speed gain with no additional grain, which is why I<br />
am interested.<br />
You should do a little test... and tell us all!<br />
--Jeff "that's low LIGHT, not low life" Kreines<br />
I have Pre flashed, I never Post flash. this is based<br />
on tests done with stills. I felt that Post flashing<br />
brought out more grain, even though they were<br />
flashed the same amount. The nice thing about the<br />
stills, was that by happy accident, I had offset the<br />
frames and so only half of each frame was flashed.<br />
Flashed some 7277 in a test once with an<br />
extrem ely low level of CTB ( Accidentally, I meant<br />
for a higher flash). The shoot was tungsten<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
balanced. Gave the film a really nice snap though.<br />
Much nicer than unflashed, and certainly better<br />
than the heavier flashes.<br />
Steven Gladstone<br />
It's not the same thing as flashing at all. Flashing<br />
increases the base fog and shortens the dynamic<br />
range.<br />
See Dominic Case's excellent explanation to<br />
understand how Latensification works -- it's the<br />
slow exposure that permits the photons to<br />
accumulate and kick over those grains that have<br />
gotten some exposure.<br />
Jeff Kreines<br />
Gentlemen,<br />
have been following this thread. Thanks for<br />
dredging this one up Jeff K. and thanks for<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
following it down Dominic- anyone know of a lab<br />
that offers this procedure currently?<br />
2 stops with no fog. But only in the lower blacks,<br />
toe, (ZONES 1-2?)<br />
I wonder what this looks like... anyone suggest a<br />
film known to have undergone this process for a<br />
video rent look see?<br />
Caleb "no plans to build a lab anytime soon"<br />
Crosby<br />
Sounds intriguing, OK for stills, but not really<br />
practical for motion picture. Also, I worked out the<br />
exposure, it's a normal fogging light plus a 4.60ND<br />
filter. (That's a stack of 5 x ND9s then a bit more).<br />
That's about as dark as my darkroom anyway. The<br />
calculation's there, free for anyone who wants to<br />
try.<br />
Dominic Case<br />
Atlab Australia<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
My e-mail has been fouled up for the past 2-1/2<br />
days (local problem) and as a result it can't read<br />
out a good number of the posts that are in the In<br />
box, including several on the latensification<br />
thread. So someone else may have covered the<br />
following:<br />
These are some gleanings on the subject taken<br />
from C. B. Neblett's book, PHOTOGRAPHY<br />
PRINCIPLES AND PRACTICES, a 1942 edition (these<br />
techniques seemed to have been more widely<br />
attempted back in those days, due to limited<br />
emulsion speeds.)<br />
Neblette:<br />
Hypersensitizing was done with ammonia,<br />
ammoniacal silver chloride,<br />
mercury, or exposure to a weak source for a period<br />
of 30 min. to 1 hr. after exposure in the camera.<br />
In the case of the ammoniacal silver chloride,<br />
plates were immersed for 2 min. at 65 F, & dried as<br />
quickly as possible w/o heat. Speed increase was<br />
2x to 7x, depending upon the emulsion; slower<br />
emulsions showed greater effect than did faster<br />
emulsions. Treated films would keep only a day or<br />
two before fog began to show.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Exposure to mercury after exposure for 20 to 30<br />
hours at room temp. increased speed 2x - 2-1/2x<br />
varying with emulsion type; some emulsions didn't<br />
respond at all.<br />
Bathing an exposed emulsion in a dilute solution<br />
of hydrogen peroxide for a few minutes at room<br />
temp. increased the speed, but it varied with the<br />
emulsion and the pH, so it was impractical.<br />
After exposure in the camera, an exposure of 30<br />
to 60 min. to light of such an intensity as to<br />
produce a fog density of approx. 0.2 increased the<br />
speed 2x to 4x. The effect was greater on slow<br />
emulsions than on faster ones, and contrast was<br />
reduced, so greater development was needed. The<br />
speed increase was NOT obtained with shorter<br />
times of exposure at greater intensity levels, nor if<br />
done<br />
before camera exposure.<br />
Again, these are of 1942 vintage. They would<br />
seem to be of limited value today, in view of the<br />
fast emulsions and special processes available.<br />
--Wade Ramsey<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
>At 15 minutes per frame exposure?<br />
Well, on a tall continuous rack in its own room,<br />
with lights on both sides, the throughput wouldn't<br />
be all that bad. That's how I'm building mine, if I<br />
ever do. (The room is built... but it's become a bit<br />
of a storage area...)<br />
Brings to mind a lab that decided to do flashing the<br />
cheapo way. The built a chamber onto their<br />
processing machine. It did work, but the speed<br />
variances led to exposure variances...<br />
Jeff "someday someday" Kreines<br />
Jeff,<br />
thanks for the vote of do-ability on latensifying.<br />
The way I figured it if you ran frame one thru the<br />
box at a governed speed and arranged an equitable<br />
light path for the train to follow- it could travel<br />
steadily- if not quickly. (like you say some height<br />
would be important- but that would create a prob.<br />
with the even light path. yes?)<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Ideally, I guess it would be long and flat, like a<br />
stretched railcar and go thru several successive<br />
boxes up or down along a wall. say 20 18" X 18"<br />
boxes stacked atop each other - each about what?<br />
50 feet long? depending on what you had more of<br />
to spare, headroom or carpet area.<br />
The flat design would let the light be on top (and<br />
bottom) and remain even- speed then would just<br />
be a function of travel duration. low powered<br />
fluorescent tubes would seem ideal. either that or<br />
lots of sockets.<br />
I'm just speculating but why would this take any<br />
longer than the process bath?<br />
just have to make plenty of long boxes that are<br />
wired and light proof- or light proof the room.<br />
Either that or a centrally located lab, preferably in<br />
Ohio, could install junction boxes (really long 18 x<br />
18's) that follow the phone lines out to several<br />
states- and we could feed our underexposed<br />
footage right out of the changing bag into a spigot<br />
type thingo that would latensify the film en route<br />
(kind of a slow boat to Ohio type deal) and the<br />
lights could be on dimmable system depending on<br />
the mileage incurred. One easy swipe of the bank<br />
card and...<br />
wait, isn't there any way to latensify IN POST??<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Vote Crosby in '98 "a lab on every block."<br />
-------------------------------------------<br />
-------------------------------------------<br />
---<br />
I'm just speculating but why would this take any<br />
longer than the process bath?<br />
You're right - it wouldn't. I'm just intrigued by the<br />
low light levels required - enough NOT to fog film<br />
in 15 or 30 minutes. I reckon (real back of an<br />
envelope stuff here) that a _single_ 100W tungsten<br />
lamp would do the job in ten minutes at a distance<br />
of ten metres with a 3.00ND filter. (That's black<br />
with a capital B). Smaller chamber, more filters<br />
needed. Any light leak would spell disaster!<br />
Easier to buy a faster film stock :-)<br />
Dominic Case<br />
Atlab Australia<br />
Page 551
CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
The still people use a 7.5W light bulb, in a safelight<br />
housing, at 10 feet. But there are smaller bulbs<br />
than that...<br />
And there ISN'T a faster stock! We're talking<br />
available darkness!<br />
Jeff "make mine toe" Kreines<br />
>just have to make plenty of long boxes that are<br />
wired and light proof- or<br />
>light proof the room.<br />
Mine is a room 15 feet long, 4 feet wide. Rollers in<br />
the center, very dim lamps at each end.<br />
Depending on whether it's 16mm or 35mm, up to<br />
48 strands, 8 feet tall, so, that's nearly 800 feet of<br />
exposed surface footage.<br />
At a 15 minutes exposure, the speed would be 53<br />
feet per minute. My racks probably will be shorter,<br />
but it's not that bad. This is a personal lab, not<br />
looking to run a lot of volume.<br />
Boxes isn't a great idea, because you really need<br />
some serious distance between the lamp and<br />
bulb. In my case, I was folding the path -- lamp<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
right near the film, facing away from the film,<br />
bouncing off a wall and back, for a nicely diffuse<br />
light source from an effective distance of 14 feet<br />
or so.<br />
I'll try and test it, at least with short strips, in the<br />
next 3 months.<br />
Jeff "darkness on the edge of town" Kreines<br />
Years ago, Neblette claimed fast stocks didn't show<br />
much improvement, compared to slower stocks.<br />
Interesting to see if that still holds true with fast<br />
Vision stocks! If 79 can be exposed at EI 2000 or<br />
so with no increase in grain, someone better go<br />
into business latensifying it!<br />
Wade Ramsey<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Mattes<br />
A friend called me up yesterday and asked me to<br />
post this question.<br />
What happens exactly if you were to put a matt<br />
over a lens that was smaller than the front element<br />
? Not small enough to vignette but large enough to<br />
obscure part of the front element from receiving<br />
any light ?<br />
Justin<br />
I've also heard that all glass has a certain amount<br />
of flare, thus reducing contrast depending on how<br />
much light hits it's surface. Using hard mattes will<br />
reduce the light hitting the front element, affecting<br />
contrast differently depending on lens / matte<br />
combo.<br />
Dave Trulli<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
In my assisting days, I spoke with several well<br />
established firsts (read: 'ol timers) who said that<br />
they never used these mattes because it would<br />
suck light away from the lens itself. I myself<br />
wouldn't use anything tighter than a 75mm matte<br />
for this reason. Was I too paranoid, maybe. But one<br />
of these guys told me he did tests that confirmed<br />
this light loss. Of course, we're talking a third of a<br />
stop at most so...<br />
Ken Glassing<br />
Artificial Diaphragm. Like Matting out the front of a<br />
200mm Nikkor, it would act as an additional Iris,<br />
and underexpose your image, also out of focus<br />
highlights would change shape to match that of the<br />
matte, at least that's what I understand to happen.<br />
Steven Gladstone<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Steven is correct in saying a small matt will act as a<br />
reducing diaphragm, reducing the exposure<br />
reaching the film. This is assuming that the matt<br />
"smaller than the lens diameter" is virtually against<br />
the lens' front element. If it is far enough forward<br />
to begin taking shape it is simply a small matt.<br />
Wedding photographers often have used the effect<br />
Steven mentioned, that out of focus bright objects<br />
tend to take the shape of the diaphragm. They will<br />
make a heart-shaped or cross-shaped diaphragm,<br />
place it against the front of the lens, then shoot a<br />
closeup of the couple with out of focus candles<br />
burning in the background. The candle flames will<br />
take the shape of a heart or a cross.<br />
A related curiosity occurs during an eclipse of the<br />
sun. As the sun's disk is partially obscured,<br />
becoming a crescent, foliage on the trees become<br />
diaphragms and the spots of sunlight reaching the<br />
sidewalk are crescent shaped.<br />
--Wade Ramsey<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Anything that reduces the front aperture reduces<br />
the stop.<br />
Focal length divided by aperture gives you F stop.<br />
Reduce aperture.....reduce F stop.<br />
Period.<br />
Geoff Boyle<br />
Depends on the lens of course, but if you put a<br />
hard matte in front of a fast long lens you will<br />
often cause a 'waterhouse stop' effect.<br />
I mean like an 85 or 135 hard matte in front of a<br />
200 or 300 Nikkor. You can tell this very well by 'a-<br />
b'ing it...the image is noticeably brighter without<br />
the matte. I first noticed this while doing a pickup<br />
shot for a MOW and saw that the image brightened<br />
suddenly when the AC swung the mattebox out of<br />
the way prior to checking the gate. It looked like an<br />
ND had been pulled--at least a full stop difference.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Those big front elements are there for a reason,<br />
and they need to be exposed in order to gather in<br />
the light!<br />
I think this is not understood by many AC's, who<br />
are understandably anxious to keep out flares. In<br />
many movies with long-lens work you can see<br />
circles of confusion from distant highlights which<br />
have been turned into rectangles by the hard<br />
mattes.<br />
And the DP was probably wondering why those<br />
shots printed 6 points lower than everything else!<br />
Alan<br />
The matte will act as a Waterhouse stop, reducing<br />
the amount of light reaching the film.<br />
And on a long lens, you'll get those nasty square<br />
shaped edges to any out of focus highlights near<br />
to the edge of frame. I hate that.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Chris Plevin<br />
There is an additional effect, and that's veiling<br />
glare (sometimes called flare). If you're using a<br />
zoom, e.g. 5:1 Cooke and you have a set with a lot<br />
of light coming in from the side and top (i.e.<br />
overall flat lighting) then masking down will<br />
dramatically reduce veiling glare, thus increasing<br />
overall contrast and reducing the stray light in the<br />
shadow areas. This can seem like reduced<br />
exposure.<br />
In isolation of course, you _want_ to reduce veiling<br />
glare, but if you're cutting together shots, then you<br />
should try to keep in constant. Of course, with<br />
video, you can adjust the black level and gamma to<br />
compensate, but we'll keep away from that<br />
particular discussion!<br />
Brian Rose<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Then what is the best procedure when setting up a<br />
mattebox with an adjustable internal bellows on a<br />
zoom?<br />
For example, if you're putting using an 8-64 only<br />
at the long end, should you set the bellows for the<br />
extreme wide end only?<br />
And then use the eyebrow and side wings to cover<br />
the tight end?<br />
And aren't your eyebrows and sidewings doing the<br />
same as a hard matte, effecting your true aperture?<br />
Don't worry about it, this problem only occurs with<br />
long fast lenses when they are being used at wide<br />
apertures.<br />
Think of it this way: a Nikkor 300mm T2, wide<br />
open, has an aperture that is 150mm in diameter,<br />
right? That's over seven inches. Obviously a hard<br />
matte for an 85 is smaller than that, therefore the<br />
hard matte becomes the iris, since it's the<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
narrowest opening the light has go through to get<br />
to the film. That's why it's like a 'Waterhouse stop,'<br />
a sheet of metal with a hole punched in it--the<br />
most primitive kind of iris.<br />
On an 8-64 at the long end, wide open, your<br />
maximum aperture is only about 27m in diameter,<br />
about an inch. So you've got lots of room to bring<br />
in your mattebox, or shade, or hard matte, or<br />
whatever.<br />
Alan<br />
Also out of focus lights(with a long lens) turn into<br />
the form of the iris.<br />
Hexagonal or circular so you probably tell what<br />
lenses were used without seeing the credits that’s<br />
if you know what your all irises look like.<br />
Brian Fass<br />
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I couldn't keep away: of course you know that you<br />
can adjust black level and gamma in telecine, if<br />
you're going to video only (no print).<br />
Mark<br />
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Meters<br />
I always used to wear a Belt with up to 3 meters on<br />
it, I'd spot the highlights, put a domed spectra up<br />
for fleshtones and walk around a bit with a candela<br />
to get area readings and to double check things.<br />
yes, getting thru tight spaces and shutting car<br />
doors was a problem. I felt like a grenadier.<br />
But no more. I recently bought a Minolta F spot and<br />
now I find myself using nothing else. Gone is the<br />
meter belt, and I work faster now. one potential<br />
problem is that the buttons are easily bumped and<br />
I have caught myself with shutter speeds and ISO's<br />
bumped. luckily it hasn’t cost me a shot yet,<br />
somehow you tend to notice this and pause for a<br />
sec worrying about your last shot - and if its not a<br />
fleshtone- moving on and trusting Kodak.<br />
With actors I still like to use my old spectra pro (by<br />
far my favorite meter) I don’t like to point and<br />
squeeze at peoples faces unless I have to (feels<br />
rude) and I’ve noticed that actors sorta like the old<br />
spectra, its friendly. otherwise I'll use my hand in<br />
their light (back or front depending on their tone)<br />
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and open a stop, but generally I don’t see why to<br />
pull my incident meters out anymore. Am I missing<br />
something?<br />
I look in the frame for whatever I want my middle<br />
tone (gray zone 5) to be and then measure the<br />
brightest and darkest areas and work from there. 3<br />
quick clicks if pressed. personally I’ve been<br />
exposing down (under exposing) to increase the<br />
black levels and amplify the effect of edge and rim<br />
lighting. I don’t get to see my work much these<br />
days so I’m dealing in theory- but the directors<br />
have been calling me back for more abuse.<br />
I didn’t buy the 508 because it was unavailable, but<br />
there was also the prob of grabbing the meter out<br />
of the holster all day. those dainty little domes on<br />
many digital meters bother me cause I wonder if<br />
they'll hold up to being grabbed 200 times a day-<br />
and they sit in the pouch such that the dome gets<br />
grabbed- and I'm amazed at how thin (and sorry,<br />
cheaply) many housings are manufactured- even in<br />
the "expensive" meters. (no names) That’s why I<br />
like my old spectra’s- its solid. (altho the inner<br />
mechanism seems made of gossamer and cobweb)<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
So, I just am curious about the metering habits of<br />
this esteemed group. have I got lazy? and by the<br />
way- I really hate the 'pleather' genuine artificial<br />
cases that new meters come with. I'm a case freak,<br />
leather lover (pure vanity) - I once saw an ad for<br />
what looked like nice handmade leather meter<br />
cases - anyone have a line on such creature<br />
comforts?<br />
Caleb "measure once, cut twice" Crosby<br />
I too love the Minolta Spot F. I cemented a little<br />
guard over the buttons that always get bumped to<br />
keep that from happening.<br />
One of my favorite features is one I "stumbled"<br />
into: Take a spot reading of whatever it is in your<br />
scene that you want to be a mid-tone (where you<br />
are going to set the lens stop) then push the "A"<br />
button in the middle of the top row. Then every<br />
reading you take after that is in number of stops<br />
and tenths over or under (negative indication)<br />
relative to your "base" or mid tone stop. This is<br />
*extremely* useful. It is much faster than actually<br />
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reading stops and then adding and subtracting in<br />
your head, something I have trouble doing,<br />
especially if I am at an in-between stop for the<br />
"base" stop.<br />
This information of how many stops and tenths<br />
over or under "base" is what I really want to know<br />
anyway.<br />
To get out of that mode, press "clear" and the<br />
meter reverts back to normal. Happy metering.<br />
Bill Bennett<br />
I found it interesting to read your email about<br />
lightmeters. I myself only use a Minolta M<br />
spotmeter (the same as the F, but without the flash<br />
option and it uses a different harder to find<br />
battery). I have often been bugged by others about<br />
the fact that I only use a spotmeter but to me it<br />
makes perfect sense, I can really get specific about<br />
what I want to measure, what I want to blow out,<br />
what I want black.<br />
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on one shoot I had a very obnoxious crane<br />
operator (part time DP) questioning my<br />
competency because I only used a spotmeter and I<br />
was really annoyed. I felt he had no right to try to<br />
put me down in the middle of a shoot in front of<br />
other crew members just so he could show off his<br />
knowledge (film school learned rules) of<br />
cinematography. I was hired on my reel, not on the<br />
light meters I choose to use. once you're<br />
competent and secure in you ability with a<br />
spotmeter I hardly ever see any reason to use<br />
anything else. I do always carry an incident light<br />
meter in my kit though, mainly as a backup in case<br />
my spotmeter conks out but also just to have<br />
handy for anyone with any challenges to my light<br />
reading ability. as for pointing the meter at actor's<br />
and performer's faces, I find that they very quickly<br />
they learn to like it, sometimes even act offended<br />
when you read the people around them and not<br />
them. no offence to "the talent" but often it seems<br />
they love to have anything with a lens pointed at<br />
them as it validates their "specialness" on the set.<br />
o. fenech<br />
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I would have pulled him to the side, quietly so no<br />
other crew members heard, and asked him if he<br />
wanted to leave!<br />
You are the DP, you have the right to do as you<br />
will on the set [as long as it is your job and not<br />
chasing the script girl...]. If this fellow could not<br />
understand his one and only warning...then fire<br />
him on the spot [but first mention your intentions<br />
to the UPM so a few phone calls could me made<br />
first!]. A good crane op is wonderful, a loud<br />
mouthed crew member is not. It sounds like this<br />
guy is sore because you got the gig and all he got<br />
was an opportunity to push you through the<br />
air....well that's reality! I would not trust the fellow<br />
to hit his marks correctly after his outburst, and<br />
that makes you look really bad to everyone [if you<br />
were also the camera op].<br />
You, as the DP, have every right to use whatever<br />
tools you see fit to calculate the correct exposure,<br />
if that means you wish to stand on your head and<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
gargle a mouth full of water as you read your<br />
meter, then so be it!!!<br />
Cross that fellows name off your list [and secretly<br />
e-mail it to me so I never run across this jerk too!].<br />
Good luck,<br />
Jeff Barklage<br />
Caleb,<br />
You are not lazy. I haven't used an incident meter<br />
in over ten years (Wait a moment, maybe I'm lazy<br />
too. You raise an ugly point). I have an incident<br />
meter in my case. But I've never found a reason to<br />
bring it out. Bill's trick is really useful. I not only<br />
use that but I have to admit that I sometimes take<br />
a Highlight reading and memorize it. Then take a<br />
Shadow reading and memorize that. Then I press<br />
the "A" button. I check that against a Grey Card<br />
and find that "A" always gives me a value within a<br />
tenth or two of my own calculations. Uncanny...<br />
And speaking of Grey Cards...<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
There is a great little tool that I use. It is called<br />
"The Last Grey Card" and it comes in 4x5 and<br />
8x10 (inches). The 4x5 fits perfectly into a Tiffen<br />
Panavision size filter pouch. It sits in my back<br />
pocket ready to use. And it is washable. They are<br />
grey on one side and white on the other. I buy<br />
them by the dozen because I end up giving them<br />
away. They are a product for the still market made<br />
by Unicolor.<br />
You can call them at 800-521-4042 ext. 322 and<br />
ask for Susan. Or you can write to:<br />
7200 Huron River Drive,<br />
Dexter, Michigan 48130-1099<br />
USA<br />
Or ask your local photo supply house to stock<br />
them. It's the best $5 you'll spend in a while.<br />
Steven Poster ASC<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
I still rely on my Minolta Spotmeter F - it came with<br />
a little plastic piece to glue next to those pesky,<br />
easily pushed buttons. I used to use the old<br />
Spectra Pro, but have damaged enough movements<br />
in my career that I finally switched to the new<br />
Spectra, which is great. I was sceptical of the new<br />
Sekonic (is the 508 the one I'm about to<br />
describe....) until I actually saw one on a set. It can<br />
memorize two ISO settings (great for Polaroid’s), a<br />
zoom spot meter, the collecting dome can adjust<br />
from flat disk level to sphere by turning a little<br />
bezel around the edge of it and it uses a<br />
thumbwheel to adjust the film/shutter speed from<br />
300fps down to 3 or so. I've owned a Sekonic<br />
before just for the flash meter capability, and<br />
disliked it's collecting dome, but this meter really<br />
impressed me. Usually, the all purpose tool does<br />
nothing well, but I think I could make an exception<br />
here.<br />
As far as metering habits, I know of many who use<br />
the spot meter exclusively. Me, I use my incident<br />
meter usually at the beginning of a setup to make<br />
sure that I'm in the ballpark of where I want my key<br />
light to be - and then light by eye, and check with<br />
the spot as we get close to being "there". Perhaps a<br />
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final check with the incident meter, and we're<br />
rolling......(oh, is the stop on?)<br />
Ted Hayash<br />
:::blink, blink, blink:::<br />
I'm going to try to be somewhat moderate in my<br />
response, though my first instinct would have<br />
been to fire off a colorful, "Bronx Style" string of<br />
expletives at this crane operator that involved<br />
fornication and rolling doughnuts...<br />
More likely I would have responded with<br />
something along the lines of: "Really? You should<br />
spend more time working with one of these<br />
meters, they are really slick. They are much<br />
handier and more accurate than anything you<br />
learned in school, but only for those have the<br />
patience to learn how to make proper use of one.<br />
Many people screw up exposure by assuming they<br />
know how these things work."<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
As most all here know, I'm am advertising still<br />
photographer but it strikes me that there are<br />
similarities in the talents called upon in my work<br />
and a DP's. As such, I don't think it is a stretch to<br />
assume that we all have a moderate amount of<br />
anxiety when it comes to choosing an exposure<br />
that never leaves us, no matter how experienced<br />
we become. On the other hand, each of us has<br />
come up with their own methods of calculating<br />
exposure that reduces this anxiety to a minimum.<br />
I can't imagine questioning anyone else’s<br />
"correctness" in meter ing methodology any more<br />
than anyone questioning mine. Your post is not<br />
about meters but about a crane op who's etiquette<br />
is in dire need of a "tune-up" (firing).<br />
Years ago I used to trade out assisting services<br />
with other beginning photographers I knew<br />
helping each other working on photographs for<br />
our portfolios. We had a very clear understanding<br />
that whatever the other wanted do, got done. To<br />
this day I'm sure in my heart that one of these<br />
photographers I traded services with must be at<br />
least partially blind, what he wanted to accomplish<br />
on the shots I helped him with were truly terrible.<br />
Even then, though my instincts were screaming<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
inside me to "fix" things, that's where they stayed,<br />
inside.<br />
Before this gets to become a rambling, let me<br />
finish this quick by stating the obvious...<br />
It's the film that counts, not the genus and species<br />
of cat who's eyes you use for a meter. ;-)<br />
Cliff Hancuff<br />
I think that spot metering is the opposite of lazy.<br />
It requires slightly more work to find your own<br />
average by "zoning" highlights and shadow areas<br />
to get a more accurate exposure. I also think that<br />
the the use of incident meters for fleshtones is<br />
overrated, since all the dome does is average all of<br />
the light. Doesn't help you much if you're shooting<br />
dark-skinned talent or lighting someone by using<br />
their natural sheen, or certain high-key situations.<br />
I swear I've photographed some actors with 55%<br />
reflectancy !<br />
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I'm also a leather freak, but I like it because it lasts<br />
forever (OK, they also look better). And yet my<br />
meters are still in nylon padded cases (it's the only<br />
thing I've found to put my Spectra Pro-4 in the<br />
"lumishpere down" position since I don't want to<br />
yank it out by the dome. Also have<br />
developed a cool flip-draw-out-of-the-holster<br />
technique that impresses clients. :-)<br />
I've always zoned the frame with my spot meter,<br />
but I still find my incident meter handy in "lighting<br />
air" sometimes...I don't always have stand-ins<br />
there, so it's a good way to paint some broad<br />
strokes. I also find it useful when I'm really rushed<br />
on a shot that I'm grabbing "docu-style". Perhaps<br />
I'm slower at spotting and zoning my frame, or too<br />
thorough, but it's faster for me to get an incident<br />
reading to key or camera than to miss a shot.<br />
I also check it against my own spot calculations.<br />
Always loved the photograph of Maysle with the<br />
incident meter attached to the mattebox.<br />
I'm still looking into that Sekonic monster spot<br />
meter (not the 508 combo). But it's listing at $750-<br />
$800 ! And it's been difficult to get feedback on<br />
this meter's accuracy & reliability.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Mark Doering-Powell<br />
I am reminded of an article in American<br />
Cinematographer where Doug Slocombe (who shot<br />
several, if not all, of the Indiana Jones films)<br />
described how he came to use no meter at all. He<br />
said that he used to light by eye, and then use the<br />
meter to check after the setup. He finally realized<br />
that he didn't need the meter at all after finding<br />
himself turning and/or covering the meter to<br />
adjust it to the stop that he wanted it to read, not<br />
simply reading and accepting the meters findings.<br />
Ted Hayash<br />
If the monster Sekonic that Mark is referring to is<br />
the L778, and I don't know of a bigger meter :-),<br />
then it's the one I use as my main meter. I love it,<br />
the ease of adjusting Highlight & Shadow limits,<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
the 5 exposure reading memory and display, the<br />
way that it forces up the value of my Everex &<br />
Duracell shares......<br />
The only limitation that I've found with it is<br />
measuring blue screen and TV screens, but then<br />
only my Pentax spot seems to manage those. I<br />
carry a couple of Minolta Incidents, a Spectra<br />
Candela, a Minolta CT meter and a B&S frequency<br />
meter, I used to carry a Minolta spot as well but I<br />
gave that to my operator.<br />
Try the big Sekonic, if you like spot meters then it's<br />
for you.<br />
Cheers<br />
Geoff<br />
If I can be suffered the bandwidth for a little<br />
tutorial, maybe someone out there can benefit:<br />
I believe we are beneficiaries of the marvellous<br />
exposure range of negative stocks. Even though<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
we may erroneously select a midtone that isn't<br />
really as close to 18% as it should be, the neg. bails<br />
us out with its range.<br />
Perhaps Cliff, as a commercial still photog., will<br />
agree that shooting for reproduction on color<br />
reversal film presents stiffer requirements than<br />
shooting neg. The necessity for really precise<br />
exposure and careful control of lighting ratio is<br />
considerably greater and the incident meter, used<br />
properly, of course, makes it relatively easy.<br />
With reversal (for those who may not have<br />
experience with it) the danger is overexposure. If<br />
the highlights are washed out there is no<br />
redemption. When your most important area is a<br />
light tone, say a pale Caucasian face or a product<br />
that is a pale pastel, +1/2 stop will probably be<br />
disaster. On the other hand, underexposure must<br />
be used judiciously, since there isn't a lot of range<br />
that direction either. Keeping the scene within the<br />
narrower limits of the film by spot reading the<br />
highlights and shadows will not necessarily zone<br />
that important flesh tone where it ought to be.<br />
Everything has to be carefully read.<br />
While a spot meter can be used with great success<br />
on reversal, I don't think you can be quite so quick<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
and casual about it as you can with neg. On the<br />
other hand, when shooting darker flesh subjects<br />
the incident meter won't provide the comfort level<br />
it does on light flesh! Someone criticized the<br />
incident meter because the dome just averages all<br />
the light it receives. I've noticed that a lot of<br />
photographers seem not to be aware of the reason<br />
for, and proper handling of, the domed meter (and<br />
it is very irritating to see them produce excellent<br />
results despite their ignorance! OTOH, I haven't<br />
seen many do well with reversal film if they don't<br />
really know how to handle it.)<br />
A true incident meter has a flat receptor, because<br />
"incident" light, technically speaking, is light that<br />
is incident to a flat surface. The flat receptor<br />
causes the meter to read illumination that mirrors<br />
the cosine effect of light falling on a flat surface<br />
from angles other than normal. But most of our<br />
subjects are 3- dimensional and there are often<br />
multiple sources of illumination. The purpose of<br />
the 3-dimensional receptor, or dome, is to make it<br />
possible with one reading to achieve the best<br />
exposure on reversal of 3-dimensional subjects<br />
lighted with multiple sources. The meter is held at<br />
the subject and pointed toward the lens and the<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
dome averages the sources to split the difference.<br />
But this is for uncontrolled lighting, where you<br />
have to make the best of what is there. The secret<br />
to its correct use is to realize that if you are<br />
controlling the lighting you need to defeat or<br />
change out the dome. If you are controlling the<br />
lighting ratio you don't want the meter to<br />
compromise what you've done.<br />
So cup your hand around the dome and point the<br />
dome at the source to read the key, then the fill,<br />
etc., to determine ratios. You can look at the<br />
dome to see what sources are actually reaching it<br />
by looking for their spectral reflections on the<br />
dome surface. Or you can use the flat receptor in<br />
place of the dome. To determine exposure, shield<br />
any backlight off the dome and point the dome<br />
between the key and fill to achieve the maximum<br />
reading.<br />
And as has been mentioned, the incident meter is<br />
the quickest way to "light air!"<br />
All of this is critical for reversal. For negative, not<br />
nearly so much precision is needed. Crack the<br />
aperture open a bit for safety! But if you follow<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
the above procedure for negative as well, you'll<br />
achieve great consistency.<br />
Thanks for reading!<br />
--Wade Ramsey<br />
A word of warning: Perhaps because do few people<br />
use their flat photoreceptor disc, many<br />
manufacturers calibrate the meters with the<br />
photosphere and the flat disc may not match. In<br />
the case of my Spectra Pro IV, we ended up adding<br />
a very slight ND behind the flat disc so it would<br />
match the dome...with one of my Sekonics a dab of<br />
dirt effected the same change. Granted, a 2/10<br />
discrepancy is virtually meaningless in the world of<br />
neg., but I shoot a lot of slides (for therapy) and<br />
more importantly, I would rather correct the<br />
discrepancy than try to remember which way it<br />
goes each time. As a gaffer, I think meter<br />
calibration was more of an issue for me than for<br />
my DP clients...it was attendant on me to match<br />
their meters, and in some cases I would have to<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
change my ASA by a third of a stop so that I would<br />
call out numbers that would agree with their<br />
meters.<br />
When you are the DP, other people have to conform<br />
to YOU :-)<br />
Mark H. Weingartner<br />
That is very curious! I have used--and still do-dozens<br />
of Sekonic Studio meters, from the days<br />
when it was the original Norwood Director through<br />
all models to the current L-398M; Spectra<br />
Professional and Professional II; and Spectra<br />
Combi 500 and Combi II. In every single case, the<br />
flat disc receptor reads LOWER than the dome, by<br />
about 1/3 stop. Putting ND behind it would make<br />
it read even lower. And this is when reading a<br />
source perpendicular to the disc surface, so cosine<br />
effect isn't involved. (Although we have several<br />
Minolta and Sekonic digital meters, we don't have<br />
flat receptors for them, so I haven't tried them.)<br />
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I've always attributed this to the greater surface<br />
area of the dome collecting a bit more light, even<br />
though the source is perpendicular to the meter<br />
front.<br />
Back in the days of shooting titles on B&W reversal,<br />
i.e., Plus-X Reversal, the lack of the excellent<br />
Rem-Jet anti-halo backing on B&W made the use<br />
of the disc a disadvantage, although theoretically,<br />
it should be used. But the best results were by<br />
using the dome and then stopping down one stop,<br />
to reduce flare from the whites. –<br />
Wade Ramsey<br />
I remember reading those stories about Slocombe.<br />
Later I realized that he must tell his gaffer to light<br />
a scene to given number of footcandles (let's say,<br />
150) especially being the old-time DP that he is -<br />
and his gaffer must have had a meter on him so<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
that he knew when he was at the correct footcandle<br />
level.<br />
So in a sense, SOMEONE on the set is metering the<br />
light - it's just not Slocombe...<br />
David Mullen<br />
I've got a Minolta Auto III - had it for -- Six years?<br />
That sounds about right... Just now running into<br />
dome problems -- and that's more because I<br />
switch from dome to flat disc to reflected disc<br />
quite often.<br />
I carry the meter in a soft nylon case -- and it's<br />
held up great. I don't own a spot meter -- but I've<br />
used them on many different occasions. I like the<br />
F very much (my favorite function is the average<br />
setting. I take a reading at "key" (iris setting) and<br />
switch into average. Then hold down the button<br />
and quickly sweep through the shot -- instantly<br />
knowing my stops over and under... Very great for<br />
precise control...).<br />
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However, I'm very much a to-the-source incident<br />
guy (which is why the flat disc comes out so often)<br />
I find that it gives me a greater deal of control over<br />
where I want to put the whole scene's ratio on the<br />
film. I absolutely HATE metering to camera with a<br />
dome as it feels very much like the lowest common<br />
dominator setting...<br />
Jay Holben<br />
Wonder what this guy would say working with<br />
someone like Doug Slocombe who is reputed to<br />
use no meter whatsoever... Now! How<br />
incompetent is that?<br />
I only wish I could be so incompetent with three<br />
Oscar nominations...<br />
:)<br />
Jay Holben<br />
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Works fine for me. I did most of my own feature<br />
(on 'no latitude' Tri X) using it, extensive night ints<br />
and night exts with lots of pyrotechnics etc -<br />
justified its cost I'd say. I have not done green or<br />
bluescreen work with it, however.<br />
(re Geoff's comments).<br />
But I did do a project with large areas of red &<br />
red/orange walls - a major element of the scenes.<br />
Densities were what I expected. Then again, I think<br />
the camera film is the final 'light meter' !<br />
-Sam Wells<br />
Addicted to spot meters, but it has problems with<br />
blue screen and TV screens ? What good is it ? :-)<br />
But seriously, could you elaborate ? Are the<br />
bluescreen readings off by a constant value, or<br />
erratically different ? And it cannot meter TV<br />
screens either ? Sounds like a blue sensitivity<br />
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problem. Were you getting overexposures of blue<br />
layer on tungsten film with the Sekonic Spot ?<br />
Thanks for the feedback on the monster.<br />
--------------<br />
On occasion, I will do the same to my incident<br />
meter when shooting 2 nd unit...depending upon the<br />
DP. Some feel more comfortable like that, other's<br />
don't care how you arrive at an image as long as it<br />
matches.<br />
Great thing about meters is, they always read what<br />
you want them to read !<br />
:-)<br />
-----------------<br />
Wade Ramsey wrote:<br />
>The purpose of the 3-dimensional receptor, or<br />
dome, is to make it<br />
> possible with one reading to achieve the best<br />
exposure on reversal of<br />
> 3-dimensional subjects lighted with multiple<br />
sources. The meter is held<br />
> at the subject and pointed toward the lens and<br />
the dome averages the<br />
> sources to split the difference...[snip]<br />
><br />
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>So cup your hand around the dome and point the<br />
dome at the<br />
> source to read the key, then the fill, etc., to<br />
determine ratios. You can<br />
> look at the dome to see what sources are<br />
actually reaching it by looking<br />
> for their spectral reflections on the dome<br />
surface...[snip]<br />
><br />
>And as has been mentioned, the incident meter is<br />
the quickest way to<br />
> "light air!"<br />
><br />
If only I could have read this back in the early 80's<br />
when I was still figuring out how to use an incident<br />
meter accurately ! :-)<br />
While it is true that a domed incident meter is<br />
meant to average or split the key/fill lights to give<br />
you a fairly accurate reading for normal lighting<br />
situations, I think that almost nobody lights this<br />
way anymore (or rarely does so). Sometimes I'm<br />
shooting a 3/4 XCU of an actor and the keylight is<br />
a 3/4 soft backlight barely wrapping to the closest<br />
eye. And there's little fill. Point the dome to the<br />
camera and take a reading to get a really<br />
overexposed negative !<br />
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Normally, I would shield the dome and aim at key,<br />
fill, key+fill, that sort of thing. The final lens stop<br />
then is still our own interpretation. But I have<br />
gotten into the habit of metering some of my<br />
Day/Ext's with my incident meter to lens...as a final<br />
check. Again, this is usually when I'm rushed, and<br />
haven't taken some spot readings. Sometimes I've<br />
taken a reading to a side fill from a 12x12 griff,<br />
and put that 2 stops down, and then the sunlight I<br />
let go hotter if it's a backlight perhaps. But once I<br />
thought I was all set, and I took a final average to<br />
lens as I walked back to the camera. Youza, my<br />
meter was almost at "E"! ASA & fps ok...so what<br />
gives ? Ah, yes, behind the camera was a grove of<br />
60 ft. spruces chewing up all of the sky fill. That's<br />
what I get for lighting air !<br />
Of course, if you just stand by the cam era, and eye<br />
the scene, take a couple of spot readings if you<br />
have stand-ins, or off of the setting, then you can<br />
arrive at the same good f-stop.<br />
Mark "am I the only one who lights & spots their<br />
fist ?" Doering-Powell<br />
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I worked with a premier Hollywood DP that prided<br />
himself in setting the stop without a meter,<br />
stopping down until the density on the ground<br />
glass looked right.<br />
The editor on a movie we were doing told me that<br />
she had never seen dailies so all over the place<br />
exposure-wise. : - )<br />
Mako Koiwai<br />
>Mark "am I the only one who lights & spots their<br />
fist ?" Doering-Powell<br />
No, you're not alone. Being Indian the back of my<br />
hand is almost 18% reflectance too so that's like<br />
carrying a grey card without having to pay as Steve<br />
does - the downside is you can't pass it around! I<br />
suppose the next best thing is to live in LA and<br />
pick up a nice suntan! :-)<br />
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I frequently spot the back of my hand. I take my<br />
hat off to anyone who can light with just a spot<br />
meter, though. I find the innumerable readings<br />
confusing. I use the incident (shielding as needed)<br />
and then use my Pentax spot to read the dodgy<br />
areas for reassurance.<br />
Shangara Singh London Based DoP/Lighting<br />
Cameraman<br />
The blue readings are inconsistent in the same way<br />
that Minolta spot readings are. The only meter I've<br />
found that's consistent with these is the Pentax.<br />
Cheers<br />
Geoff<br />
Having been a gaffer in the US for years on both<br />
coasts and in all types of shoots (doc, IMAX,<br />
feature, commercial, TV, corporate industrial, etc) I<br />
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had always been expected to carry and use incident<br />
and reflected light meters. I was a bit surprised on<br />
crossing the pond for a UK based, UK crewed film<br />
to discover that gaffes do not carry meters on set.<br />
The miniatures unit that we set up was gaffed by<br />
Ron Shane, and Dave Stewart, our DP, openly and<br />
aggressively encouraged Ron to take readings and<br />
make lighting decisions. Ron did quite well in this<br />
respect.<br />
A few months after the miniature unit started up I<br />
was charged with heading up miniature Pyro and<br />
misc. elements unit for the same show. Ron asked<br />
his father, Laurie Shane, if he would be willing to<br />
come and gaff for me for a few weeks.<br />
For those of you who do not know of Laurie, his<br />
credits as gaffer span 30 years and include The<br />
Empire Strikes Back, Reds, Mission Impossible,<br />
Under Milkwood etc etc etc. Even though we were<br />
just blowing up spaceships and such on green<br />
screen, Laurie agreed to come and work with us<br />
which was an absolute pleasure for me. He owns<br />
and uses meters, but even he was very conscious<br />
of the political difference between his carrying<br />
meters on an American set and on a Continental<br />
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one. He echoed Ron's statement that it would be<br />
considered inappropriate for him to be metering a<br />
set unless he were pre-lighting or there were other<br />
extenuating cir cumstances preventing the DoP<br />
from getting his own readings.<br />
I have to report that though our few weeks of<br />
greenscreen work was nothing compared to the<br />
sort of work Laurie normally does, he and his crew<br />
attacked the job with outright enthusiasm and took<br />
wonderful care of me.<br />
By the way, when lighting the air around a 15' long<br />
exploding spaceship in front of an 80x25 green<br />
with a 40x25 return you really end up using an<br />
incident meter a lot ☺<br />
Mark Weingartner<br />
Geoff Boyle wrote:<br />
> The blue readings are inconsistent in the same<br />
way that Minolta spot<br />
> readings are.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
><br />
Point of clarification: Do you find the blue<br />
readings to be inconsistent with each other or<br />
inconsistent with respect to white light readings on<br />
the same set? I have found most meters, spot and<br />
incident, to be inaccurate in the monochromatic<br />
blue world (where they were never meant to be) but<br />
consistent once the "exposure offset" has been<br />
determined. I've been using a Minolta Spotmeter M<br />
for blue, green, and red screens for years with no<br />
problems...once I knew what those offsets were for<br />
my meter.<br />
The offsets are relatively easy to determine, so if<br />
that is the only reason not to use the Sekonic Super<br />
Meter, I could provide instructions for determining<br />
that offset. If, on the other hand, the readings at<br />
the blue end of the spectrum are inconsistent<br />
because of large sensitivity differences over small<br />
wavelength shifts , the meter would not be a good<br />
candidate for anyone who shoots blue screens.<br />
mark Weingartner<br />
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David Mullen wrote:<br />
>I remember reading those stories about<br />
Slocombe. Later I realized that<br />
>he must tell his gaffer to light a scene to given<br />
number of footcandles<br />
>(let'ssay, 150<br />
David,<br />
I've worked a number of times and I don't recall<br />
seeing a meter anywhere. He just looked at the<br />
back of his hand in the set. Mind you, it was almost<br />
always 5.6!<br />
Martin Shepherd<br />
There seems no question that Slocombe is good at<br />
it. But has anyone ever read his neg. densities?<br />
The eye is a fabulous comparator but auto adjusts<br />
too much to be a good objective gauge of quantity<br />
(we see normal exposure under any illumination<br />
from about 7 fc up to bright sunlight.) But we can<br />
learn to make good judgements of exposure from<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
our memory of what worked in previous settings<br />
with similar lighting fixture setups, etc.<br />
I wonder what would happen if someone lighted a<br />
set in such a way that when he was brought in<br />
(blindfolded) and allowed to look at the lighting<br />
without any reference to the fixtures and working<br />
distances, whether he would be able to make a very<br />
accurate objective estimate, especially if it were<br />
lighted a stop or so hotter than he normally does.<br />
Don't suppose we'll ever have a chance to test that!<br />
--Wade Ramsey<br />
I work often on Commercials from and in South<br />
Korea. I still have problems working in that<br />
system.<br />
The Gaffer doesn't use a meter, the DP doesn't use<br />
a meter. The first a/c meters the scene, sets the<br />
stop then tells the DP what he will be shooting at.<br />
When doing exteriors, I often caught the ac<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
grabbing an incident from arms length from the<br />
lens.... after that I instructed the griptricians that<br />
there would be no courtesy flags set up next to<br />
camera....<br />
I made the mistake of trying to reconfigure job<br />
responsibilities to a more familiar one for me. It<br />
caused a half day work stoppage, as everyone was<br />
training on "new" positions.<br />
As the only Korean speaking, American DP<br />
registered with the Korean Film Commission, I have<br />
had to learn to adjust to this different working<br />
environment. This includes taking each "new" 1st<br />
ac I work with aside and explaining to them that<br />
my use of a light meter, in no way shows that I<br />
don't trust him, but is a "cultural" thing. I also<br />
spend the first day showing them where I want<br />
them to meter from (always at the action, not at<br />
the end of the lens). After awhile, I mention to<br />
them how busy they are, and ask if they would<br />
mind me taking the meter readings while they are<br />
changing the lens. Pretty soon I have the ac<br />
trained not to worry about those pesky f-stops.<br />
On one show I even got the ac to borrow his meter<br />
to the gaffer so he could "take care of it for him".<br />
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I was called to shoot a Korean pilot, but a friend<br />
warned me away from it, because "They do things<br />
really different for TV". Call me a glutton for<br />
punishment, I'm interviewing for it next week.<br />
Clark "but I'm huge in Korea" Jackson<br />
I was just making a GUESS - if everyone in the UK<br />
says that no one takes a meter reading on a<br />
Slocombe set, I believe them - really! Thanks to<br />
everyone for the correction.<br />
I guess when you shoot enough films - especially<br />
in the days when Kodak had only one color<br />
negative stock - you pretty much know what a 5K<br />
at 15 feet is going to give you...<br />
I didn't intend to slight Douglas Slocombe, whose<br />
work I have admired for a long time. In the UK,<br />
does the DP (lighting cameraman) call out all the<br />
units to be used (as in "10K goes over there, 2K<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
here, arm a Tweenie over the top, etc.)? My gaffers<br />
complain when I do that, so I was wondering.<br />
David Mullen<br />
Clark Jackson wrote :-<br />
>The first a/c meters the scene, sets the stop then<br />
>tells the DP what he will be shooting at.<br />
I would like to public notice that I would be happy<br />
to perform this small service for any DP. A small<br />
charge is levied, approximately half his or her fee :)<br />
Justin Pentecost<br />
The Korean system can be baffling. I once shot<br />
some 2nd Unit / Car Chase & crashes for a Korean<br />
film called "Mix" (don't know whatever happened to<br />
it). The crew was almost entirely Korean, complete<br />
with 3 translators and the largest camera<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
department I have ever seen. The DP had no<br />
interest in lining-up any action shots. He did<br />
operate "B-Camera" on some of them. A very<br />
reserved, quiet man.<br />
The AC did most of the metering. That was all fine<br />
and good, but they were probably wondering what<br />
the hell I was doing out there metering for my<br />
camera. AC's kept drilling me about what I<br />
thought of their MovieCam Compact (it was a<br />
prized possession), and they could not understand<br />
that my camera (which they had ordered from<br />
Clairmont) was centered for Academy, and not<br />
Super -35. Oh well, I tried to explain it ad<br />
nauseum, but they did not seem to mind !<br />
Also: the AC did not reload/thread the camera, nor<br />
move it. 2-3 other fellows did that. 1st AC simply<br />
metered and pulled focus (all eyefocus) and turned<br />
the camera on/off.<br />
One curious thing did occur apropos metering: at<br />
sunrise I was operating B-Camera for one of their<br />
normal scenes. I occasionally took a surreptitious<br />
spot meter reading to make certain that a language<br />
barrier would not give me the wrong stop. Well, on<br />
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that one shot we were about 5 stops different in<br />
opinion. I kindly asked the AC if he had calculated<br />
for the ND's and Pola's. He just kept saying:<br />
"eight" and then using his hands to hold up 8<br />
fingers. OK, no problem...didn't even attempt to<br />
compare ASA on our meters. DP just stood by,<br />
quiet and reserved as ever.<br />
My American AC and I could barely see through our<br />
filter pack.<br />
I think that shot would have been black, or close to<br />
it. :-(<br />
PS- At lunch, the entire Korean contingent<br />
disappeared. Gone. The few local Americans were<br />
left with a few boxes of MickyD's or some other<br />
type of fast food. Minutes later I found them all,<br />
crouched behind a series of parked vans eating<br />
Chinese food ! Kept thinking how they must've<br />
thought we liked the the slop they provided us. I<br />
would've much rather had their meal !<br />
Mark Doering-Powell<br />
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The problem that I have with the Sekonic, and the<br />
Minolta for that matter, with blue screens is that<br />
although I know I can work out an offset for that<br />
meter I'm not confident that that offset will be<br />
consistent from shoot to shoot.<br />
Sometimes I light a Blue Screen with white light,<br />
sometimes I light it with Rosco Moonlight Blue gel,<br />
sometimes I use super blue tubes. Sometimes it's a<br />
cloth backing, sometimes paint etc etc. I just don't<br />
trust either the Sekonic or the Minolta in those<br />
circumstances.<br />
As an example:-<br />
Vision 200<br />
Shot No. Minolta FG Pentax FG Minolta BG Pentax<br />
BG Colour<br />
1 4.3 9 1.4 8*<br />
Kino Blue<br />
2 4.3 9 1.02<br />
7** Nd3<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
3 4.3 9<br />
6** Nd6<br />
Vision 200<br />
Shot No. Minolta FG Pentax FG Minolta BG Pentax<br />
BG Colour<br />
15 4.3 9 4 8*<br />
Kino Grn<br />
16 4.3 9 2.8 7*<br />
Nd3<br />
17 4.3 9 2 6*<br />
Nd6<br />
Part of the series of tests that I shot recently.<br />
Cheers<br />
Geoff<br />
The big important grossly obvious missing point in<br />
all this is that measuring by itself doesn't make the<br />
lighting look any better. It's the changes you make<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
based on your measurements that take time and<br />
make you worth your salary.<br />
If we were to do a Gantt chart on a typical day's<br />
shoot, I doubt there'd be much time spent<br />
measuring light on the critical path.<br />
Whether you use the broad brush of the incident<br />
meter or the narrow brush of the spot meter, it's<br />
still where you put the paint that counts. ;-)<br />
John Sprung<br />
I have no intention of taking away anything from<br />
those great Cinematographers who did indeed<br />
have the ability to judge relative exposure without<br />
the use of any instrumentation. In fact there was a<br />
great shooter at Wilding studios in Chicago who's<br />
eye's were going toward the end of his career. He<br />
had the ability to stick out his hand in front of a<br />
light and tell what the exposure was from the heat<br />
he felt from the lamp. His name was Jake LaFloure<br />
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I believe. Jeff Kreines might be able to verify this. I<br />
was always amazed at this talent.<br />
But there is one thing to consider in today's<br />
modern world. When working at 200 Foot Candles<br />
it takes 100FC difference to be one stop<br />
underexposed and 200 FC to be one stop over<br />
exposed. When working at 10 FC it takes 5 FC to<br />
be one stop underexposed and 10FC difference to<br />
be one stop over exposed. These differences are<br />
much more subtle with today's lenses and<br />
emulsions. Can anybody guess a 2 or 3 FC<br />
difference by eye? Of course we can. Because your<br />
eye adjusts to relative levels. But can we call<br />
exposure on those 2 or 3 FC? I doubt it.<br />
Today, meters are important and accurate meters<br />
are incredibly important.<br />
Steven Poster ASC<br />
Steven raises an interesting point: Does a stop up<br />
or down around 10 FC seem to human perception<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
subjectively as big as a stop up or down around<br />
200 FC? The human visual system isn't quite<br />
exactly logarithm ic, but it's much closer to log than<br />
linear. (If it were linear, the distance from 195 FC<br />
to 210 FC would look as big to us as the difference<br />
from 5 FC to 20 FC).<br />
If you have some time on your hands, and your<br />
hands on some lights, you might try a Just<br />
Noticeable Difference (JND) experiment. Set a pair<br />
of 5k's side by side aimed straight at the same<br />
wall. Flag them out of each other's areas.<br />
Adjust one to exactly 200 FC. Adjust the other<br />
until you can just barely see that it's brighter.<br />
Measure and record what that level is. Then adjust<br />
it to be just barely dimmer. Then try for an exact<br />
match. Swap the 5k's for inkies, and do it all again<br />
around 10 FC. You'll find it also matters a lot how<br />
big the dark band between the areas is.<br />
A much easier thing to try is simply guessing what<br />
your meter's going to say just before you read it.<br />
Get good at that, and it may save you some grief if<br />
your meter ever gets seriously out of whack. You'll<br />
know to check against another meter.<br />
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Down in the 5-10 FC range, you also get into some<br />
other issues, as our color sensitivity drops out<br />
around there.<br />
For more of the science of this stuff, check Charles<br />
Poynton's web site:<br />
www.inforamp.net/~poynton/pdfs/<br />
John Sprung<br />
It's pretty logarithmic over the middle range. The<br />
commonly accepted wisdom is that humans can<br />
just perceive a 1 per cent difference in brightness<br />
when using a comparator (i.e. a surface emitting<br />
202FC would appear just different to one emitting<br />
200FC, but at 20FC we could detect a change to<br />
20.2FC. It's also commonly accepted that the<br />
human eye is a more sensitive comparator than<br />
almost any machine yet built.<br />
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At low levels (my references refuse to give numbers<br />
I can make sense of, one says "moonlight"), the<br />
just-perceivable difference increases (i.e. the<br />
discrimination is less), and the response goes nonlogarithmic.<br />
Either way, the large-scale, absolute<br />
calibration of the eye is a different issue.<br />
Can we tell the difference between a T4 and a T5.6<br />
set without a reference? I guess it's similar to<br />
musicians with "perfect pitch" who can absolutely<br />
identify a middle C or any other note. A few can,<br />
but many more can hit a note -say- a fifth higher<br />
than a given note, more so with practice. Similarly,<br />
are there a few individuals out there with the ability<br />
to recognise an absolute value of brightness? With<br />
many more of us able, with practice, to pick that<br />
one tone is -say- 3 stops down from another?<br />
Opinions? Authoritative research? References?<br />
Anecdotal evidence? Anyone?.<br />
Dominic Case<br />
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I have met some of these individuals with perfect<br />
pitch. Mostly they have broken the strings on my<br />
musical instrument by trying to tune it without a<br />
reference. The mechanics of the ear are such that<br />
the muscles react to certain frequencies. Closing<br />
down to prevent certain frequencies from getting<br />
through, and opening up to allow others. Amazing<br />
what you can learn from shooting documentaries. I<br />
don't think that has an analog to your question. I'm<br />
not sure if someone could tell the exact decibel<br />
level of sounds, without reference, which seems to<br />
be more inline with determining footcandles.<br />
However, I do know that with practice one can<br />
determine different colors lurking within others.<br />
Just ask graphic artists, Or motion Graphics<br />
shooters. That seems more in line picking out<br />
frequencies of sound.<br />
Steve ( there is a lot of blue in those red traffic<br />
lights) Gladstone<br />
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To put it briefly, the research I'm familiar with<br />
indicates that to use the<br />
eye as a comparator, it needs some sort of a<br />
reference, even when gauging<br />
absolute black. Also, cultural differences and<br />
personality may also influence this ability.<br />
Jessica Gallant<br />
I looked at the meters<br />
My Sekonic L-328 has some ND on the dome to<br />
make it match the flat disc<br />
My Spectra IV has a very light ND on the flat disc<br />
My Spectra Pro with the modern West German<br />
movement has a very slight ND on the flat disc<br />
My Spectra Pro with the Weston movement has no<br />
ND on either photosphere or flat disc<br />
My Sekonic studio meter is in Pittsburgh and won't<br />
answer the phone<br />
Most of my meter work has been done by Marty<br />
Satloff in NY but several of my meters have been<br />
re-calibrated or at least checked by Quality Light in<br />
Hollywood and all the Spectra’s were checked at<br />
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Spectra while I was playing with their ft Lambert<br />
meter.<br />
Both analog pro's had Marty's low light conversions<br />
done to them.<br />
There's more info than anyone wanted to know.<br />
Mark<br />
Gentlemen,<br />
Marshall Macluen (of "the media is the message"<br />
fame) wrote extensively about this in The<br />
Gutenberg Galaxy. his terminology involved "hot"<br />
and "cool" technologies and I forget how he applied<br />
these, but I do remember his basic discussion on<br />
the ear and the eye.<br />
Marshall studied how technologies effected the<br />
social environment: moveable type (the Gutenberg<br />
bible was the first mechanically printed volume)<br />
Marconi's radio waves, and the film camera and TV.<br />
one contention involved the "differentiation of the<br />
ear and eye"<br />
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He maintains that the ear is capable of thousands<br />
of times more differentiation than the eye. It is a<br />
more sophisticated instrument capable of more<br />
range and more subtle detection’s within the<br />
expanded range. (I think this made the ear a hot<br />
technology and the eye a cool one- anyone?) I cant<br />
recall his case studies, but the eye was fractional<br />
compared to the ear.<br />
The book is valuable for anyone interested in the<br />
relationship between media and society. he traces<br />
print technology as paving the road to nationalism,<br />
and the breaking down of strong top down gov't to<br />
radio- but Its been years and I can no longer do<br />
him justice.<br />
he includes fascinating studies of showing films to<br />
aboriginals in Africa and citing how they react to<br />
the image and the editing (they couldn’t "read the<br />
film" so he linked in the amount of conditioning it<br />
takes to read a visual story and that it is heavily<br />
cultural and trained- as opposed to music which is<br />
far more cross cultural)<br />
I guess it was 13 years ago I read Marshall (college)<br />
and I was just beginning to shoot 16mm. the one<br />
thing I took away from the book was that 1/2 the<br />
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time an audience views a film in a theater - they<br />
are in absolute darkness. he likened it to the tribal<br />
flickering fire and believed it was one of our last<br />
tribal experiences.<br />
No doubt. but he left out the bar room and rock &<br />
roll.<br />
Caleb<br />
Although I don't remember the terms, in<br />
physiological psychology the ear is thought of as a<br />
sensory organ that takes it's input and breaks it<br />
down into it's component parts. This is why if we<br />
concentrate we can pick out and focus on one<br />
conversation in a crowded room, for example.<br />
They eye, on the other hand, is a sensory organ<br />
that takes it's input and constructs the complete<br />
image out of separate components. That is why we<br />
can view incomplete images, optical illusions,<br />
"inkblot tests", etc. and see complete images.<br />
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Jessica Gallant<br />
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Monochrome<br />
I know you can Shoot in Color, and then in the<br />
Telecine, make it B+W.<br />
For Projection:<br />
Can the same be accomplished by printing onto<br />
B+W stock?<br />
Has anyone any info on Printing onto Optical sound<br />
Stock? I've heard of it, just don't know which films<br />
it was used in.<br />
Thanks, this is for a project coming up.<br />
Steven<br />
Yes, you can burn a print on B&W stock from a<br />
color negative, however because the print stock is<br />
only blue sensitive, the effect is as if you had a very<br />
deep red filter on the lens, and because of the<br />
orange mask, you have to crank the printer very<br />
slowly to get enough exposure.<br />
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You can get around this by using a panchromatic<br />
interpositive film to make your print on.<br />
Optical sound stock is a very contrasty blue<br />
sensitive film. You can use it as print stock or even<br />
in-camera but the results are very.... unusual...<br />
Scott Dorsey<br />
Back in the eighties, when B+W was cheaper than<br />
color, I used to strike thousands of miles of<br />
workprint footage on B+W from color negatives.<br />
That used to be very cost effective, while very bad<br />
looking, no contrast, way too grainy. Editor didn't<br />
even know whether the talent's dress was blue or<br />
red : That was to be revealed by the answer print<br />
on the press premiere.:-)<br />
We had one recent issue at the Cannes '95 Festival<br />
with the French entry "La Haine"(Hate) by Matthieu<br />
Kassowitz. Pay channel Canal+ contracted a color<br />
print, while Matthieu wanted to shoot in B+W. No<br />
way ! No color, no money ! Then, cinematographer<br />
Pierre Haim recalled a method we had been<br />
experimenting together years ago on a short film :<br />
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release print on sound stock. As Scott Dorsey<br />
pointed out, that would have been to contrasty, so<br />
the trick was to shorten the processing time by<br />
half, benefiting from a necessary contrast increase<br />
without going ortho. At the time, 100% of the<br />
sound stock in French labs was AFGA, with<br />
negative perfs. Producer Christophe Rossignon had<br />
deal with Kodak. They provided an extra batch of<br />
positive perforated optical stock, and more than<br />
300 prints were struck that way. But beware of the<br />
cost ! Price of optical sound stock is four times the<br />
price of color positive 5386 stock !<br />
Gus Roos<br />
I shot a film in 1993 in super 16 on Plus negative<br />
7231 (64/80 asa). I did some test before. It's great.<br />
You get the grain of 7296 pushed one stop and the<br />
exposure rating of 7245. So that wrote off the<br />
7222 Double -X stuff (200/250 asa). Fortunately<br />
this film called for hard lighting (something I rarely<br />
do) and I was glad in some instances. Although it<br />
does have a really interesting B &W grain structure<br />
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from the old days that you don't get with all the<br />
new T grain stuff, the speed was a drawback.<br />
Imagine night exteriors:-(. Guys who use to do<br />
large set-ups in the old days with even slower films<br />
must have been pouring on the foot candles.<br />
Exposure latitude is another factor. Talk about easy<br />
to get rich blacks. All in all, despite all those<br />
pitfalls the final film looked all right. Saw it on a<br />
large screen, it's that typical BW image from way<br />
back, that we would not have just playing around<br />
with modern color stock.<br />
Probably would not be enough market to<br />
repackage the T-max stuff for motion picture use.<br />
I wonder what the sales figure are for BW compared<br />
to color stuff.<br />
Probably under 1% or something small like that.<br />
Would they really sell much more if it was T-max<br />
based??? I think not. Ever seen a producer's or<br />
distributor's face change when you speak the<br />
words "Black and White"? Of course Spielberg did it<br />
(looked magnificent) but in the real world...<br />
Daniel Villeneuve<br />
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Yeah, you're right that B&W is a minimal amount of<br />
Kodak's business, and according to my local Kodak<br />
rep, people like the crappy image quality of the<br />
current stocks because most productions currently<br />
using B&W are looking for a "retro look."<br />
However, how expensive can it be for them to re-<br />
perforate existing stocks and pass some<br />
information out to labs about handling it? There is<br />
not a lot of product development involved here,<br />
since they have already got the material for still<br />
photography pretty well refined at this point.<br />
In the meantime, I can recommend the Ilford B&W<br />
stocks. They aren't as tight looking as the T-Max<br />
film, but they have a hell of a better grey scale than<br />
Plus-X and Double-X.<br />
Also, I want some high speed B&W stocks. Four-X<br />
reversal is gone, and let's not even talk about the<br />
image quality THAT stuff had. But there's nothing<br />
replacing it.<br />
--Scott<br />
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I mean no disrespect, but as to why EK doesn't<br />
market the T-Max emulsion for motion picture<br />
stock, I don't think it's a matter of economics, at<br />
least not entirely. They're always improving color<br />
stocks, so why not B&W? They might not sell more<br />
B&W film, but they would at least show a<br />
commitment to improving the medium. The only<br />
real hindrance for the acceptance of T-Max Mo Pic<br />
stock is that it would require special development,<br />
but if Kodak really has the motivation they could<br />
successfully market it. After all, they tried to<br />
market much stranger things in the past...like still<br />
photo disc film.<br />
Just some thoughts,<br />
Layne Uyeno<br />
Four X Reversal was a LOT better than Four X<br />
Negative, which was truly hideous!<br />
The problems with B&W T grain stocks (and EK did<br />
one test batch apparently) for cine use is that they<br />
need extremely long fix times to clear the pink tint<br />
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that the neg. has. Plus, they are better in TMax<br />
developer than in D96... so labs would have to<br />
retool, and few want those hassles. (Not that<br />
they're big ones...)<br />
Me, I am looking forward to trying Double X and<br />
HP5+ in EK's new XTOL developer....<br />
Jeff "soup me" Kreines<br />
Prewashing will reduce the pink tint problem<br />
(which is caused by residual sensitizing dyes). But<br />
honestly, who cares that the negatives are a bit<br />
pink? The print stock isn't going to change.<br />
Yes, the T-Max does look a lot better in the<br />
appropriate chemistry than it does in D-76.<br />
However, it still looks a whole lot better in D-76<br />
than Double-X does. Retooling for the new<br />
chemistry would be good, but still not essential.<br />
XTOL is pretty nasty... it's got a heavy silver<br />
solvent, so it loses fine shadow detail in the<br />
process of reducing granularity. It honestly looks a<br />
whole lot like Microdol-X to me. I'll stick with D-23<br />
for my still work.<br />
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--Scott<br />
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Moonlight<br />
After reading an interview that touched on how to<br />
represent moonlight (can't remember who it was-hopefully<br />
someone can remind me), I adopted that<br />
cinematographer's method, which is to think of<br />
moonlight as *pale* rather than blue.<br />
Just that slight change in the way I thought about<br />
the light made a vast improvement in my own<br />
lighting for moonlit scenes. My feeling is that the<br />
best way to represent moonlight is to "suggest" it<br />
by manipulating the relative color temperatures of<br />
the units used for the scene, without making it<br />
really obvious to the audience.<br />
To that effect, I generally try to make the<br />
"moonlight" in a scene appear almost white, but<br />
slightly cooler than any artificial sources present.<br />
For example, if I have an interior with a tungsten<br />
unit for moonlight at the window and a table lamp<br />
inside the room, I'll gel the moonlight unit with 1/4<br />
or 1/2 CTB (depending on how cold I want it--1/4<br />
usually does it). If I have an HMI outside, but<br />
tungsten inside, I'll actually warm up that HMI to<br />
kill off some of the blue.<br />
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I think the same way when setting an ambient light<br />
level for a night interior room. I sometimes like to<br />
set a warm area around a practical (say, a<br />
bedlamp), and have the light fall off into a murky,<br />
but pale, darkness. This works well for some<br />
stories, not so well for others.<br />
I think the key is moderation, unless you're lighting<br />
bad erotica.<br />
Chris Ray<br />
Personally I hate the convention of blue moonlight,<br />
though it does have its place....it certainly works in<br />
those big night exteriors in 'Michael Collins.' On a<br />
physiological level, at low light levels you are<br />
seeing with the rods of your eyes, therefore mostly<br />
in monochrome. When this issue came up on the<br />
AOL Cine board, Stan McClain mentioned a neat<br />
solution which a DP he'd assisted for used on a<br />
movie 25 years ago. The movie was 'Jonathan<br />
Livingston Seagull,' and I'm sorry to have forgotten<br />
the DP's name. The movie was about seagulls,<br />
obviously, so there was a lot of footage of them<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
flying, including at night. Well, you can't light up<br />
the sky at night. So the DP had the ingenious idea<br />
of shooting that footage day for night, which was a<br />
good idea as there would be no missing car<br />
headlights or anything else to give it away. AND he<br />
shot on black and white, probably filtering orange<br />
or red to darken the sky, which he printed with a<br />
slight bluish tint onto the regular color print. Stan<br />
McClain thought it worked great. I haven't seen the<br />
movie but it certainly sounds good, don't you<br />
think?<br />
I haven't had to do many night exteriors which<br />
were outside an urban location. In a city I think it's<br />
not hard to motivate light from other sources than<br />
moonlight: streetlights, windows, store signs, etc.<br />
These can be many different colors: warmish as if<br />
from windows, orangey-brown for sodium -vapor,<br />
greenish-blue for mercury vapor, etc. It can look<br />
extremely natural and unlit, whereas with 'movie<br />
moonlight' I think you are counting on a movie<br />
convention to carry the idea.<br />
A counter -example: in the recent 'Swing Blade'<br />
there are some night scenes with a very obvious,<br />
very blue source, though only on the principal<br />
action--the background falls off completely. In<br />
scenes which take place on the small-town street<br />
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there are even mercury vapor-streetlights reading<br />
greenish in the background. This movie looks to<br />
have been shot completely under the gun so I don't<br />
mean to slam the DP, but the lighting really stood<br />
out to me, and not in a good way. Why not have<br />
used pools of greenish light like those streetlights?<br />
As it is, you see what you're supposed to see, but it<br />
looks like it's spot-lit.<br />
Unfortunately on a low-budget movie you are often<br />
lacking in the prep time which would allow you to<br />
come up with a simple and effective solution to a<br />
problem like this. The fall-back is, I guess, to put<br />
up a big blue light and say it's the moon. What<br />
watching this scene impressed upon me was: never<br />
let yourself get cornered this way!<br />
AT<br />
At a talk a couple of years back a gaffer asked<br />
Steven Poster for any tips in lighting night scenes.<br />
Mr. Poster said that he adds a little bit of green to<br />
his lights in addition to some blue. I have never<br />
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experimented with that concept, but it does seem<br />
interesting.<br />
My vote for best lit night scene in [my] recent<br />
memory: Forrest Gump. Just an ever so slight<br />
evidence of blue if any at all.<br />
My vote for worst lit night scene (interior): The<br />
Brothers McMullen. The DP seems to interpret<br />
moonlight as a bright blue Times Square neon<br />
sign, but since the house was in Long Island I<br />
doubt that was the motivation for it. ;-)<br />
My vote for best day-for-night (color) scene: Jaws.<br />
My mouth dropped when I found out the exterior<br />
night scenes of the boat were shot day-for-night.<br />
Vey convincing.<br />
My vote for worst day-for-night (color) scene:<br />
Jesus Christ Superstar. It was a "black and blue"<br />
film.<br />
Jus' my opinion,<br />
Layne Uyeno<br />
We have about a 3/4 moon tonight, very bright<br />
where we are (in the country) so I spent a couple<br />
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minutes out there looking at the garden. If you<br />
think about it, it's just reflected daylight (bounced<br />
off the moon) and appears to be about as blue as<br />
daylight is. Looked blue at night compared to<br />
tungsten, but not deep blue.<br />
Such a sharp hard shadow...<br />
Jeff "Mister Moonlight" Kreines<br />
Here's the poop on Sling Blade. I talked the with<br />
film's color timer, Dan Muscarella, for an upcoming<br />
article on Timers. He told me about his experience<br />
with Sling Blade. Billy Bob Thornton was pres ent for<br />
every timing session and very diligent about the<br />
film's look. They shot on Kodak, CFI used Kodak<br />
intermediate stocks all the way to the Answer print.<br />
However, unbeknownst to Dan, the IN was taken to<br />
a Lab in Canada for the release prints and was<br />
printed onto Fuji stock. Fuji positive stock does not<br />
react 1 to 1 like Kodak. A Kodak-timed IN for<br />
Kodak release would have to be completely<br />
adjusted for a Fuji release. In Sling Blade's case. It<br />
wasn't. The end result of all of this is a shift to<br />
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GREEN in the release prints. Thornton and<br />
Muscarella had given the film a wonderful warm<br />
"goldenish" hue that is entirely absent from the<br />
film's theatrical release. Hmmm... I wonder if that'll<br />
change for the video release.<br />
Just one more headache to think about. :-)<br />
Chris Probst<br />
Nestor Alemendros once said that it was easier to<br />
do day-for-night and dusk-for-night in color<br />
because you can use blue as a way of "signalling"<br />
the audience that the scene was supposed to be<br />
night. Silent movies used to tint night scenes blue,<br />
even if they were shot obviously in daylight, so the<br />
color blue in this case could be seen as<br />
symbolizing night. I feel that moonlight should feel<br />
cooler than tungsten light - but it should also be<br />
lower in saturation, which is harder to accomplish.<br />
But what color you use should be determined by<br />
the script - realism is relative anyway. Most of us<br />
can barely see by moonlight while in a city; but<br />
once I was in the middle of the desert at night<br />
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under a full moon and it looked so bright and<br />
produced such crisp shadows that it felt like a bad<br />
day-for-night shot in a movie!<br />
An interesting note: in the French movie version of<br />
"Cyrano", the D.P. used blue moonlight in most of<br />
the scenes, even though Cyrano talks about the<br />
"saffron moon". There is even a matte shot with a<br />
yellow moon in the sky above streets bathed in<br />
blue moonlight.<br />
Anyway, if I feel that the scene emotionally needs<br />
cold lighting, I make the moonlight blue. But if the<br />
scene needs warmer lighting, I either make it white<br />
or I suggest that sodium streetlights are lighting<br />
the scene and use orange gels on the lights.<br />
David Mullen<br />
This is he technique Second Unit DP David Nowell<br />
used for the night flying sequences of "Flight of the<br />
Intruder" He did use a deep red filter to darken the<br />
sky, but tried to avoid the sky and shot downwards<br />
toward the Intruder jets and placed them against<br />
the ground, the water, or clouds. The resultant<br />
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B&W negative was printed onto color stock with<br />
blue coloration. Since the aircraft were gray and<br />
run without navigation (wingtip) lights when in<br />
combat, it was totally a believable effect.<br />
Bill Bennett<br />
I've always felt that the appropriate amount of blue<br />
in moonlight (none to massive) should be decided<br />
from project to project using the same criteria that<br />
we use to determine how much color and what type<br />
of color palette will be used for the daytime<br />
footage.<br />
I don't think that it's always necessary for<br />
moonlight to appear absolutely "realistic." For<br />
some projects, it's appropriate that it be more<br />
expressionistic. It's one of those areas of<br />
photography where the DP is more or less forced to<br />
make an aesthetic/stylistic decision that effects the<br />
tone & mood of the piece, and how the audience<br />
will feel about what they're seeing.<br />
I think that the convention of blue moonlight<br />
derives from at least two items: 1) As others have<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
said, when we see moonlight (reflected sunlight) it<br />
is generally seen with a tungsten reference, so it<br />
appears blue. 2) The skylight we first see at dawn<br />
before the sun rises, and the skylight we see last at<br />
night after the sun has set (before total darkness)<br />
is blue. The following "moonlight" is of such low<br />
intensity that we don't see color very well, which is<br />
similar to what happens when we view colors under<br />
a heavily saturated source. (Colors complementary<br />
to the source color turn black, blue & black are<br />
hard to tell apart, etc.) Perhaps these factors cause<br />
us to subconsciously think of moonlight as a "blue<br />
wash." In an area lit solely by moonlight, our eyes<br />
adjust, so that we're "seeing into the shadows."<br />
They also (theoretically) adjust to "time-out" the<br />
blue. But we still have trouble differentiating color<br />
at such low light levels, so we still have the same<br />
(monochrome-ish?) effect of a "color wash."<br />
For these reasons, I think that a more "realistic"<br />
moonlight effect for a "realistic-type" film, would<br />
be moonlight that is not so much "less blue," as<br />
lower contrast. True, the lower contrast will<br />
desaturate the blue moonlight, but it effects other<br />
aspects as well:<br />
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A low-contrast approach mimics what happens to<br />
your eyes in a an area lit totally by moonlight,<br />
where your eyes adjust to "see into the shadows."<br />
There are fewer deep shadows (especially close by),<br />
and very few "highlights."<br />
Deep shadows may occur further away from us, but<br />
perhaps they are not quite as "deep" as they would<br />
be if our eyes were adjusted to a brighter artificial<br />
source?<br />
I've seen some "low-contrast" approaches to night<br />
exteriors, and have been wanting to try such an<br />
approach for some time now, but haven't had a<br />
opportunity to try it on a project on which it would<br />
be appropriate. (Maybe a SLASHER film, eh?) :)<br />
Has anyone had success using low-cons or some<br />
other method to achieve such a "realistic"<br />
moonlight effect? How did you achieve it?<br />
Sean Peacock<br />
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Movies as Music<br />
I was talking to someone earlier today who'd just<br />
seen Armageddon and really enjoyed it, of course,<br />
he said, it'll get slammed by the critics.<br />
He then said that we had a strange way of<br />
reviewing film if you compared it to the way music<br />
is reviewed.<br />
With music you have reviewers that specialise in<br />
classical, or rock, or pop or blues or....whereas in<br />
film we have really only the one prominent kind of<br />
reviewer and that they equate roughly with the<br />
classical music reviewer.<br />
So of course they hate Armageddon, it's rock & roll.<br />
I got to thinking about it, I've spent the day sitting<br />
on the cliff watching the tide come in and then go<br />
back out, and there's an interesting analogy to be<br />
drawn here.<br />
Up until fairly recently the movie Industry has been<br />
stuck in that music period before the mid 60's<br />
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where the studio's ruled and the artists were<br />
trampled.<br />
We've just got to the stage where the artists are<br />
setting up their own record labels, sorta late 60's<br />
apple and rolling stone records, and we're also just<br />
going through the Sergeant Pepper, Itchycoo Park,<br />
Wheels on Fire, special effects era.<br />
So soon we'll all settle down and just use the<br />
effects rather than over -use them.<br />
How about movies shot on DV and transferred to<br />
35mm as Punk?<br />
So, where does that leave me? wanting to make the<br />
filmic equivalent of It's Only Rock & Roll that's<br />
where.<br />
Drawing on all the source material but putting it<br />
together on a way that's fresh and timeless.<br />
Cheers<br />
Geoff Boyle<br />
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Aaah. I wish. Can't resist a reply though, even from<br />
frantic, wintry Sydney.<br />
Even within the sectors of the music industry,<br />
populism tends to be frowned on by the critics.<br />
Once the 3 Tenors traded in on their success, they<br />
were condemned in the eyes of the serious opera<br />
reviewers. David Helfgott (to take a popularly<br />
filmed example) may be technically clumsy, but he<br />
brought Rachmaninov and others to packed houses<br />
who were genuinely moved by the performances.<br />
But the critics slated him. Perhaps a Helfgott<br />
concert is like a good script badly shot and edited.<br />
(to come back on to topic).<br />
Also, the ""rock'n'roll"" movies tend to get plenty of<br />
""reviews"" of -shall we say - the uninformed,<br />
uncritical kind that make one look to the<br />
ownership of the newspaper/TV network and of the<br />
film studio. Generally it's a different type of<br />
reviewer or critic who deals with art-house, and<br />
who probably feels obliged to slate the<br />
blockbusters just to bring a bit of balance back.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Dominic Case<br />
Atlab Australia<br />
The primary story line may have been rock & roll,<br />
but the slick pristine commercial vision (as in tv<br />
commercial vision. . . meant as a compliment) that<br />
almost can be perceived as a movie within the<br />
movie was more like classical music . . . I even had<br />
flashes that some of the images were derivative of<br />
Robert Frank . . . in color. I am talking about the<br />
constant cutaways to the farm, or the street scenes<br />
of the cities. I don't remember seeing a second<br />
unit credit, but I would venture to say that Michael<br />
Bay and John Schwartzman had tremendous input<br />
in creating stylish, impeccably composed, well<br />
choreographed and stunningly art directed images<br />
adjunct to the core events of the movie.<br />
Has anyone noticed that the majority of<br />
mainstream movies are running longer than the<br />
traditional 90 minutes these days? I guess it's<br />
good for Gross Global<br />
Product.<br />
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-Mark Simon<br />
Just for argument's sake, some ""rock&roll"" can<br />
suck also and maybe ""Armageddon"" was<br />
mediocre even within the confines of the genre.<br />
I'm sure that a number of critics knew going in<br />
what kind of film it was trying to be and might<br />
have judged it on its own merits and still found it<br />
lacking.<br />
Also, is it wrong for critics to have higher<br />
standards than audiences, or wish that the<br />
audience would demand better films?<br />
There has always been a gap between ""serious""<br />
film critics who dabble in theory and essay writing,<br />
and those who are more consumer advocates. Do<br />
we really need more Susan Grangers and Joel<br />
Seigels who seem to like everything? Should<br />
critics, who see a lot more films than anyone else,<br />
ignore their trained reactions and just try and<br />
guess what the ""average"" viewer will enjoy (like<br />
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those Variety reviews which try to guess how well<br />
the film will do at the box office?)<br />
Is it so bad when film critics don't agree with our<br />
own reactions?<br />
Personally, if I liked a movie, I don't really need the<br />
confirmation of critics that I have good taste. I<br />
guess all I want from a critic is consistency so I can<br />
judge what the movie must really be like, taking his<br />
or her biases into consideration when reading the<br />
review.<br />
Now that I'm done playing devil's advocate (for my<br />
brother-in-law's sake, who is a classical music<br />
critic), I do agree that critics should be more open<br />
to the broad range of possibilities in filmmaking.<br />
They tend to either equate documentary realism as<br />
the highest state of film art (something Hitchcock<br />
and Truffaut discussed) and thus ignore the films<br />
of Michael Powell, for example, or they review films<br />
mainly for their literary value.<br />
David Mullen<br />
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Pardon my presumption. Just found your guys' site.<br />
It's now one of my favorites.<br />
I am not a cinematographer. Got an MFA from<br />
Columbia (under Andrew Sarris) in Film History &<br />
Criticism in 1972 during the great Scorsese-<br />
Ashby-Coppola-Don Siegel/Dirty Harry decade.<br />
Naturally I just retired from a career in Federal Law<br />
enforcement. Be that as it may - regarding the<br />
analogy of music and films. Critics and audiences<br />
alike take one very basic film element for granted:<br />
You have to know where to put the camera. Ford<br />
did. So did Hawks. I'd love to see Gene Siskel's<br />
home movies. Or better yet still photos of his<br />
summer vacation(s). Every time I watch the opening<br />
chase sequence of Carpenter's remake of 'The<br />
Thing', I'm blown away by his handling of the<br />
helicopter, the dog, the guy with the rifle, and that<br />
deep snow. You know where each is in relation to<br />
the other and know exactly what's going on at all<br />
times..<br />
When I think of what I went through for a tempo<br />
and editing exercise in film school with an 8 mm(!)<br />
camera and a tennis ball to make a coherent 5-<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
minute film as the ball bounced anonymously<br />
from room to room...<br />
One last analogy regarding film and criticism: I'll<br />
never forget the take on critics of one of my<br />
teacher/filmmakers in a documentary class -<br />
'Saying that a(n American) movie is good because it<br />
is well-photographed is like saying 'Moby Dick' is a<br />
masterpiece because it has a nice type face.'<br />
Peter Goodspeed<br />
Except that the artistry with which a story is<br />
photographed has substantially more to do with<br />
the viewers' appreciation of the story than the type<br />
face has to do with the reading experience. Try to<br />
visualize a poorly photographed CITIZEN KANE, for<br />
example.<br />
--Wade Ramsey<br />
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At first, it seems like a clever statement.<br />
But in fact, it's quite stupid. It reduces the role of<br />
the cinematographer to less than the role of a<br />
typesetter. It says that great cinematography is<br />
essentially unimportant, to be assumed, when<br />
there are films in which the shooting is as or more<br />
important than the script or performances.<br />
Imagine, say, Citizen Kane as shot by, oh, I won't<br />
name anyone, but think 70's sitcom style. Would it<br />
lose something?<br />
A more apt but stupid clever statement would be to<br />
say, oh, that Bob Dylan's genius comes solely<br />
from his guitar playing. It may be a component<br />
of his music, and an important one, but it's hardly<br />
the most important one.<br />
BTW, Geoff, great original post.<br />
Jeff ""going back to a musical analogy"" Kreines<br />
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For once I have to Disagree with you Jeff. DO you<br />
think a typesetter goes home and thinks about how<br />
unimportant his job is or when he walks by a book<br />
store with his family, do you think he proudly<br />
makes a reference to that book being ""his"". I'll bet<br />
he is real proud of his work and doesn't gloat<br />
because the NY Time book review doesn't mention<br />
him. Of course the author thinks nothing of the<br />
typesetter in his thought of the book, but he is an<br />
intricate part of the entire process. Yes there is a<br />
relationship of the cinematographer to the director,<br />
but how many times is that directors work his. In<br />
other words, how many times is the director the<br />
author of the material that he is translating to<br />
celluloid. I don't think the writer of the screenplay<br />
sits there and says; ""I have a great<br />
cinematographer in mind for this story"", yet the<br />
cinematographer is no less important to the piece<br />
than the director. But so is the wardrobe person,<br />
the set designer and the like. They are no less<br />
important to the piece. Maybe in human terms<br />
considered less important (because of societies<br />
ridiculous teachings that there are winners and<br />
losers in life). It's all how you look at it. If you want<br />
to take it as an insult, then you are correct in your<br />
statement but if you want to look at it as a<br />
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statement that says there is more to any film than<br />
any one element then you'll begin to see beyond<br />
the ""put down"".<br />
As I've said before, I've seen some great movies<br />
that had lousy cinematography and I've seen some<br />
lousy movies that had great cinematography. Just<br />
shows that a film is more than any one person.<br />
++++saying...Bob Dylan's genius comes solely<br />
from his guitar playing. It may be a component of<br />
his music, and an important one, but it's hardly the<br />
most important one.++++<br />
I know many who think as a writer of music, Bob<br />
Dylan is a genius but as a performer he sucks. I<br />
feel that way myself. I had the (opposite of<br />
pleasure) of working with him six years ago and his<br />
attitude on life sucks. If you didn't know he is<br />
considered a great song writer you would think he<br />
was nothing more than a bitter asshole. Doesn't<br />
make him any less a genius, but I would much<br />
rather here other people perform his songs than<br />
him singing his own. In fact more people have<br />
made better cuts and been a lot more successful at<br />
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his songs than him. He even bitterly admits that<br />
and history has recorded that fact.<br />
As for your guitar statement, I would love for you<br />
to talk to some of the greats and ask them how<br />
unimportant their guitar is. I think you'd find that<br />
you soon insult them with any reference to their<br />
guitar being just part of the equation. Les Paul<br />
made his whole career not on the music he wrote<br />
or sang, but on the guitar he sold to everyone. Ask<br />
a classical musician about his instrument and tell<br />
him that his instrument is merely part of the<br />
equation and you'll not make many friends or get<br />
into the concert for free.<br />
Whole companies; Steinway"", etc have made<br />
careers on having the best instruments and any<br />
good musician will tell you they are only as good<br />
as<br />
their instruments.<br />
++++Imagine, say, Citizen Kane as shot by, oh, I<br />
won't name anyone, but think 70's sitcom style.<br />
Would it lose something? +++++<br />
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I think it is impossible to make any reference to a<br />
film, the person, who made it, and when it was<br />
made and try to give the scenario of ""what do you<br />
think would happen if they made it now?"". Kane<br />
was a masterpiece of it's time. It still is. But it was<br />
made when it was by a person who was successful<br />
when he was and it could never be duplicated or<br />
even come close. I have yet to see anyone agree<br />
that any remake of anything from the past is even<br />
close to the original. There are too many factors in<br />
film making, when it was done, and who did it to<br />
try to make a weak comparison like ""what if???"".<br />
But you need not use a great like Kane either. No<br />
average film could be made the same way by any<br />
two different people.<br />
WalterNY<br />
Typesetting is an art. In many ways it is as<br />
underrated as cinematography is by the public. If<br />
you don't believe the font and it's layout can affect<br />
your mood then why are there so many? Having<br />
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thrown that out, I would compare the book's<br />
binding to the theater seats and the type face to all<br />
the accoutrements that affect our viewing of the<br />
projected images. So is the statement valid? I don't<br />
think so. It's like comparing apples to oranges.<br />
Can't be done (though many try).<br />
Great post Geoff. It really made me think. Though I<br />
would agree that there were reviewers bashing<br />
music before it could be recorded and stage plays<br />
long before films came along. I also note that<br />
reviewers are called critics. It's in their job<br />
description.<br />
Eric Swenson<br />
Will watch any bad film if even one craft has done<br />
an excellent job.<br />
And why do people have libraries of hard cover<br />
cloth bound books and no one prides themselves<br />
in paperbacks. People who like books take pleasure<br />
in the form of a book (e.g. the typesetting, the<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
binding, the paper quality, etc). When I started the<br />
genre of commercials for the major publishers. I<br />
was told by many that these days, the cover of a<br />
book is as important to the sales as many of the<br />
authors. In fact some say that certain authors book<br />
covers are more important that the literary quality<br />
of the author. That comes from the vice president<br />
of Bantam books so if you want to complain about<br />
that statement call her.<br />
Where years ago the cost of a paperback cover was<br />
on the order of a few cents, some have covers that<br />
cost up to a dollar per unit. Quite expensive when<br />
your selling a book.<br />
Film is a collaborative effort utilizing the talents<br />
and skills of many people, towards a common goal.<br />
The director has the following three elements at his<br />
disposal:<br />
Page 648<br />
a) the story<br />
b) the actors performance<br />
c) the cinematography
CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Personally I believe that cinematography has been<br />
neglected in the recent years, but is making a<br />
strong comeback.<br />
It's a shame because it's a third of the potential<br />
resources that you have at hand to tell your story.<br />
Proponents of ""pure cinema"" will argue it counts<br />
for more than a third. Murnau may have agreed<br />
with that statement, just take a look at something<br />
like ""The Last Laugh"".<br />
Just my opinion.<br />
Feli<br />
Surely a really great film is when everyone has<br />
done their job well - and a really great director<br />
sees to it that everyone does their job well AND<br />
with the same effect. That's why CITIZEN KANE<br />
scores well in all the ""10 best movies"" lists. Not<br />
only do the cinematographers love it, so do the<br />
actors, literary critics, editors, semiologists etc.<br />
And they love it even more because every great<br />
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thing about the film is in tune with every other<br />
great thing.<br />
But there are plenty of good films worth watching<br />
that gain their strength from excellence in some<br />
areas despite being only average in others. They<br />
just aren't in the top 10 of all time.<br />
Dominic Case<br />
Atlab Australia<br />
PS. Not sure how Casablanca and GWTW earn their<br />
places in the top 10 according to the above theory.<br />
Discuss.<br />
Try telling that to the editors.<br />
For that matter, try watching a Hitchcock film<br />
without the Bernard Herrmann score (or with it<br />
when Hitch ran the scene sans music).<br />
Notwithstanding his visual and directorial<br />
excellence, I doubt if Hitchcock would have gained<br />
such eminence without his composer. The stories<br />
were all the same.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
BTW - - Feli - you should<br />
revise your rates. One fiftieth of a cent?? ;-)<br />
Dominic Case<br />
Atlab Australia<br />
Not meaning to belabor the point, but the previous<br />
Moby Dick remark was a compliment to the<br />
typeface itself, not how the book was set, or the<br />
craft of the typesetter. It would be like<br />
complimenting the cinematographer on the shape<br />
of, say, a 1.85 frame -- it's a choice often made by<br />
others (aspect ratio, or type family), a restriction<br />
that the typesetter or cinematographer lives with<br />
and works under. I have great respect for<br />
typesetters -- my father was a printer, and I often<br />
spent long days at Ludlow and Linotype machines<br />
and watching ""strippers"" cut lith film to burn<br />
plates.<br />
All dead technology, of course!<br />
Let's leave Dylan as off topic -- but ""Time out of<br />
Mind"" is a great album... not up to ""Blood on the<br />
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Tracks"" or ""Blonde on Blonde"", but pretty damn<br />
good. But he doesn't need defending...<br />
The only reason I mentioned Citizen Kane is that I<br />
was reading yet another Welles bio and it sprung<br />
to mind as a reference everyone would know.<br />
Jeff ""the clarifier"" Kreines<br />
In fact, if you look at many books, especially poetry<br />
books, you will see the selection of typeface,<br />
sizing, kerning, line spacing and line breaks, etc.<br />
have a great effect on the final appreciation by the<br />
reader for the book. In fact, paper selection and<br />
finishing materials for the case binding are often<br />
endlessly debated, too for fine books (not<br />
necessarily those produced for mass paperback<br />
consumption.) And the ""dumbing down"" of the<br />
craft of typeface design and typesetting are<br />
debated with as much fire as we reserve for DV<br />
cameras.<br />
The actress who plays ""old Rose"" in Titanic has<br />
made a career of producing fine-art printed books<br />
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which have been bought and displayed in many of<br />
the world's most prominent art museums.<br />
So the analogy both slights fine cinematography<br />
and fine typography.<br />
Mark ""I'll take Gill Sans over Arial anyday""<br />
Schlicher<br />
<br />
Page 653<br />
c) the cinematography<br />
Also is, The Wardrobe, The set decoration, Music,<br />
Sound Effects, Special effects, Sound design,<br />
Editing. I'm sure there are more.<br />
I don't think that <strong>Cinematography</strong> has been<br />
neglected in recent years. In that I believe you<br />
mean cinematographic technique. I see TOO many<br />
movies that have just Amazing <strong>Cinematography</strong>,<br />
but are lacking in Story, performance, and or<br />
Direction. Lot's of technique.
CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Steven Gladstone<br />
so its rock and roll, but is it good rock and roll?<br />
I hate to disagree, but there are a lot of very<br />
different types of movie reviewers, I’m sure if I<br />
looked at a month old newspaper with<br />
Armageddon ads, there would be some quotes<br />
from reviewers who liked it.<br />
as for DV features being punk rock, punk rock was<br />
not about a technical way of making music, it was<br />
about an attitude (after all, a lot of it still used the<br />
same blues progressions chuck berry used and the<br />
same instruments). I can't wait for punk attitude to<br />
hit films. I feel like contemporary films are in 1976<br />
with Billy Joel playing on the radio, and some very<br />
frustrated young musicians are out there not<br />
wanting to be Pink Floyd or Elton john. I certainly<br />
hope things in film are about to explode.<br />
---o.fenech<br />
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The cinematographer in a film is not the typesetter<br />
of a finished manuscript. He is the film equivalent<br />
of the part of the Herman Melville which is<br />
describing the surroundings, setting the<br />
atmosphere and mood and everything else that<br />
makes you picture the whale chase in your mind as<br />
you read the story.<br />
Bruce Douglas<br />
The thrust of my remark was to disparage neither<br />
bookmaking nor cinematography - two of my life<br />
interests. It was to disparage -within the specific<br />
context of Geoff's original great post - the quality<br />
of American film criticism. Europeans have long<br />
held American cinematography in a higher regard<br />
than over here. Admiring the photographic work<br />
within a great film is one part of understanding the<br />
totality of the work. Some critics think, though,<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
that that is all there is. Conversely they think<br />
mediocre films or worse have no photographic<br />
merit.<br />
Carpenter’s remake of 'The Thing' was pretty much<br />
panned by the critical press. But it's opening<br />
helicopter/sleddog/rifleman sequences are<br />
certainly worthy of inclusion in a course on editing,<br />
tempo, shot establishment, etc. And, like<br />
'Armageddon' you guys would recognize even more<br />
valuable material and/or technique in them than<br />
even the most<br />
film-literate viewer.<br />
Phg<br />
Exactly!! Although I love beautiful and appropriate<br />
type faces and graphic design, my appreciation for<br />
Moby Dick would not change one iota whether I<br />
read it in a hand-written manuscript (so long as it<br />
was readable), typewritten pages, or the most<br />
elegantly presented layout and typeface--in my<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
mind, where the story is taking place--the images<br />
would be exactly the same.<br />
Film images replace the mental images as you<br />
watch a story. The contribution of all the<br />
craftspeople and artists becomes an important<br />
part of those images, naturally, and cannot be<br />
discounted. But the ""look"" of the images has a<br />
powerful effect on our appreciation of a good<br />
story, at least it does for me.<br />
No typeface has any effect on my mental image of<br />
the story I read. –<br />
Wade Ramsey<br />
Re DV being punk, I am not so sure. It might also<br />
be something less wonderful... but Pixelvision<br />
might be closer to punk. And perhaps Betacam<br />
transferred to video is like, well, that selfproduced,<br />
self-promoted CD of lounge music that<br />
even the friends of the artist don't listen to. (Got<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
one in the mail once from someone named<br />
""Skipper...)<br />
I suppose the Dylan and Welles examples make<br />
some sense, as both of them were considered<br />
godlike in their mid-20s, and found it hard to top<br />
(or equal) their younger work...<br />
Jeff ""not easy being a prodigy, is it?"" Kreines<br />
>>'Saying that a(n American) movie is good<br />
because it is well-photographed is like saying<br />
'Moby Dick' is a masterpiece because it has a nice<br />
type face.'>><br />
I can see the sense in the quote but I think some of<br />
the members are seeing something that's not<br />
there.<br />
I was trained in the theatre where I was taught the<br />
play is everything. If someone remar ks how nice<br />
you lit this or that then you'd basically failed in<br />
your job. When I started to shoot promos the<br />
opposite seemed to apply and for that reason I<br />
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stayed away from them for ages. Then when I did<br />
start shooting them I soon learned that if you<br />
applied the same reasoning then you were out on<br />
your backside. So I did a complete u-turn and<br />
started to throw the camera about and to light in a<br />
way that it was ""visible"".<br />
It seems to me what the above quote is saying is<br />
""most"" American films have no spine but a pretty<br />
skin. While there's nothing wrong with admiring a<br />
pretty skin don't go calling the body great or a<br />
masterpiece. Citizen Cane may be a great movie<br />
but it would've been that anyway even if it had<br />
been photographed by another DP - it just has too<br />
many things going for it to be held back by ""bad""<br />
photography. But this is something we will never<br />
know. However, I base my statement on some<br />
beautifully shot remakes of classic films which<br />
sunk like a ton of bricks! So why didn't the good<br />
photography buoy them up? The majority of<br />
Hitchcock and Ford films are atrociously lit. But<br />
who complains about the bad lighting? Yet not a<br />
few of them are considered ""masterpieces"" of<br />
American cinema. I haven't seen the remake of<br />
Psycho but 10-1 it is beautifully lit but will sink<br />
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into oblivion while Hitchcock's version will still be<br />
playing in 50 years time.<br />
While the cinema is a visual medium primarily and<br />
an audio medium secondly it's as well to remember<br />
that it is a cerebral experience above all -<br />
unless, of course, you're on a date! :-)<br />
Shangara Singh London Based DoP/Lighting<br />
Cameraman<br />
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Neons<br />
question: when shooting with neon lights in the<br />
frame, what problems can I expect. I'd like to ramp<br />
from 96 fps down to 24 fps. will there be any<br />
flicker problems. are there windows as with HMI.<br />
I've heard about electronic ballast's that square up<br />
the wave so that the discharge is incredibly fast,<br />
eliminating any flicker. any help would be greatly<br />
appreciated. thanks.<br />
Adam Gilmore<br />
I shoot in Las Vegas a lot...an awfully lot. The only<br />
problem I've had with neon is the brightness. I'll<br />
either put it on a neon type dimmer (they do exist)<br />
or put some net over the stuff. But mostly I just let<br />
it kind of blow-out. As far as flicker, I've never had<br />
a problem.<br />
Chet Simmons<br />
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I am not an expert, but I think the answer is you<br />
should be safe, at any speed.<br />
I worked on a film that did a day in a neon shop.<br />
(Hot as Hell)<br />
The Neon blower (which is a fascinating process)<br />
said that Neon runs off of Milli Amps, and<br />
THOUSANDS of cycles per second. Yes it certainly<br />
does herz to get a shock from those ballast’s.<br />
I could be wrong, but that is what I remember him<br />
saying. Good luck<br />
Steven<br />
Yup, most neon lamps have RF excitation... there is<br />
still a 60 Hz flicker component, but it's not half as<br />
bad as with fluorescents. I have shot neons and<br />
occasionally seen visible flicker, but no more than<br />
you would see with the naked eye.<br />
However, the induced noise will drive your sound<br />
guy up the wall.<br />
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Scott Dorsey<br />
Isn't that visible Flicker, caused more by the failure<br />
of the Bulb, similar to what happens, when a<br />
fluorescent light ages and dies. That funny kind of<br />
liquid running of bands.<br />
On that shoot, in the Neon Shop (Marcus Hahn was<br />
the D.P. I was an electric)<br />
I remember them shooting with a Plate shot with<br />
an Arri IIc, and having to relight the set with<br />
tungsten because it wasn't crystal. There didn't<br />
seem to be any concern about flicker, from the<br />
Neon bulb.<br />
Once again. This is all from Recollection from like<br />
three years or so ago.<br />
Steven<br />
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I've seen very bad (as in reshoot) flicker when<br />
shooting high speed (200-300 fps) with neon.<br />
Mako Koiwai<br />
Notes about shooting neon.<br />
It is very bright. If you are shooting neon in<br />
daylight, you can still read the tubes. If you are<br />
shooting at night, the tubes can overexpose so<br />
much that they will be indistinguishable "blobs" of<br />
light. I use dimmers to slow the tubes down, but<br />
you can only do that to a point before they tube<br />
goes out, and that point is typically still to bright. I<br />
either put net, or ND filter over them to bring them<br />
down more. Sometimes putting brown or black<br />
"Streaks and Tips" water soluble hair coloring spray<br />
on the tube will be an emergency solution.<br />
If you are using common neon step-up<br />
transformers from the neon sign shop, they tube<br />
does flicker at twice the AC line frequency, just like<br />
regular florescent lamps or HMI lamps running off<br />
magnetic ballast’s. You have to use the "HMI legal<br />
speeds" to stay out of trouble. And I mean<br />
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*reshoot* trouble. Also in-shot camera frame rate<br />
changes are big trouble too. I have heard that there<br />
are high frequency power supplies for neon tubes,<br />
but I have never seen one.<br />
Another problem to watch out for if you are having<br />
neon signs made for a shoot:<br />
If the tubes are mounted on a sign that has a solid<br />
background, make sure the neon sign maker paints<br />
the back side of the tube, that faces the<br />
background of the sign, opaque black. This is<br />
necessary because the neon, that close to the sign<br />
backing that it is mounted on will overlight that<br />
area, even if the tubes are dimmed, rendering a<br />
blob of light rather than a defined tube shape. I got<br />
burnt by this when we were in a rush for a sign, the<br />
neon maker wanted to paint the back of the tubes<br />
as usual, and my buddy the Art Director said "Naw,<br />
don't bother with that, we don't need it" .....One<br />
reshoot day later, I discovered how wrong he was.<br />
Bill Bennett<br />
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Night Interiors<br />
I'm about to start a project that has a significant<br />
element of<br />
Night-Interior with no motivated sources.<br />
Meaning, curtains drawn, no candles and no power.<br />
Isolated location.<br />
The cast do use some candles and a flashlight now<br />
and then but NOT ALWAYS. I have a pretty good<br />
idea of what I want to do but I'd like to gather as<br />
much reference m aterial as possible.<br />
"Death and the Maiden" comes to mind but I really<br />
didn't like the way that looked: way too lit. There<br />
must be some better references out there...<br />
Thanks,<br />
D.P.<br />
Well, it's OK to be near pitch black for short<br />
sequences if a flashlight is going to be turned on<br />
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(I'm thinking of the opening of "Radio Days") - but<br />
for extended scenes in the dark, you have to make<br />
up SOME source, even if it's indirect ambient night<br />
skylight. You assume that the characters' eyes<br />
have adjusted to some sort of dim light, and you<br />
expose or print it down to what feels dark but still<br />
hold enough detail.<br />
On home video, however, dim photography does<br />
not play well because of the ambient room light<br />
that most people view their TV sets in. I didn't see<br />
"Death and the Maiden" in the theater, but I'm sure<br />
that the transfer was brighter looking than the<br />
print for easier viewing on TV (unfortunately). The<br />
Criterion laserdisc of "Seven" (transfer supervised<br />
by the director) was dark enough for many<br />
reviewers to suggest that it should be viewed only<br />
in a darkened room.<br />
"Seven" and "Silence of the Lambs" have many<br />
good, dark scenes. Philippe Rousselot is a real<br />
master of the dim, soft ambient night look which is<br />
great when printed or transferred dark enough, but<br />
looks too flat and lit if shown too bright. Look at<br />
"Interview with a Vampire" (the last scene where<br />
Louis finds Lestat in the abandoned mansion) or<br />
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parts of "Mary Reilly". "Lost Highway" takes<br />
underexposure to extremes but some of the<br />
milkiness is effectively creepy - "Blue Velvet" has a<br />
similar vibe in spots. "The Game" has some good<br />
scenes where it's pretty dark.<br />
Gordon Willis and Bruce Surtees both did a lot of<br />
really dark stuff in various scenes in their movies. I<br />
remember Willis even complaining about Surtees'<br />
work in "Escape from Alcatraz" saying that the film<br />
might as well have run black leader in some<br />
scenes.<br />
I personally like the stylized night work of old b&w<br />
movies, like in "The Innocents', "Night of the<br />
Hunter", "Jane Eyre", or the castle scenes in the<br />
original "Dracula"...<br />
David Mullen<br />
Good God... Be careful here. Talk to your<br />
production designer. I just trapped myself into this<br />
situation a little while back and I cringe at the<br />
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results. Make sure that your walls are not white!!!<br />
If you're having to work with "no-light" white walls<br />
will KILL you. It's best to create some sort of edge<br />
light as separation on your actors -- but if you<br />
have dark walls 90% of your work is done and you<br />
can get away with murder. Keep your front fill soft<br />
and at least two or three stops down. Don't be<br />
afraid to let your actors drop into pools of<br />
nothingness (as long as the narrative permits it) for<br />
a moment or two to help sell the idea - but be<br />
careful of the difference between your lit areas and<br />
your dark areas. I can highly recommend Kino's as<br />
backlights - an idea that I thought was crazy until<br />
my gaffer sold me on it - and as was mentioned<br />
earlier they're easy to hide. If you keep your walls<br />
dark and fill with very soft, underexposed, white<br />
light and then edge just a bit at key or less you can<br />
easily sell the idea of "no light."<br />
Jay Holben<br />
"Jackie Brown" had some of the most amazing<br />
night-for-night photography I've seen in a long<br />
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time. When it was "dark" it was really dark, but<br />
they devised clever ways that you could still see<br />
what was going on. Samuel Jackson in a car on a<br />
street at night, his face looking almost completely<br />
without detail, but you could still see his eyes! And<br />
then of course that scene where he and Pam Grier<br />
keep turning that light on and off in her living<br />
room. Wow.<br />
Both interiors and exteriors. Beautiful stuff. Check<br />
it out in a theatre, if you can, if you haven't seen it<br />
yet.<br />
Phil<br />
Maybe Tarkovsky's "The Sacrifice" (Sven Nykvist).<br />
Thoughts: I have found that I don't feel nearly as<br />
much need for literal motivation in Black and White<br />
as I do in color. I've thought about this but haven't<br />
been able to articulate exactly why this should be<br />
the case.<br />
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I'll note FWIW that in "The Sacrifice" the night<br />
scenes are very close to monochromatic, (and in<br />
fact Tarkovsky often mixed B&W and Color in in<br />
his films.)<br />
My latest film was about 90% night scenes, half of<br />
them dark interiors. A major reference for me was<br />
a nativity by Geertgen tot sant jins - 15th C. It's in<br />
the National Gallery, London. (Hope the sp. is<br />
correct).<br />
Unfortunately I only know it from reproductions. It<br />
is one of the first "night for night" paintings in the<br />
Northern Renaissance.<br />
It depicts the Christ-child in the straw bed, in the<br />
manger, with a view out an open window in the<br />
rear with shepherds or Magi visible outside. The<br />
directional motivation for the interior is in fact the<br />
Christ-child i.e. that is the source. For the dark<br />
landscape and shepherds (or Magi I forget) the<br />
apparent source is a very small angel, that looks<br />
almost like translucent glass in the reproductions.<br />
So this angel is the source of the exterior light.<br />
Now I'm not getting religious on you but I'll point<br />
out that this is a wonderful example of motivated<br />
lighting that is not 'realistic' in any physical terms<br />
(though it may have been to Geertgen) but is<br />
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nonetheless wholly organic in terms of the subject.<br />
(Actually I'd call it Neoplatonic but I'll stop here..)<br />
I'd also look at LaTour and Rembrandt.<br />
-Sam Wells<br />
If you're looking for low-light situations or single<br />
source situations - also take a good look at<br />
Caravaggio's works like The Denial of Saint Peter -<br />
in which the soldier's face is completely in shadow,<br />
but his silhouette is separated by the light on the<br />
woman's face. Both Caravaggio and Rembrandt<br />
usually utilized the appearance of a single source,<br />
although Rembrandt's was usually softer then<br />
Caravaggio's. Like the Nativity that Sam<br />
mentioned, Rembrandt had The Adoration of the<br />
Shepherds in which the Christ-child is the source<br />
(although there is a gas lantern it pales in<br />
comparison to the luminance from the hay). But in<br />
both artist's work you never find a principal subject<br />
that is without detail. The dark areas of<br />
Caravaggio and Rembrandt's work are often the<br />
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background players. Andrew Wyeth is another<br />
great one to look at for naturalistic low-lighting<br />
situations like his Cider and Pork or The Stanchions<br />
or Toll Rope - interestingly enough all of the three<br />
examples have no people in them - just mass<br />
"underexposure" just to the point that detail is still<br />
possible. I find "lighting for darkness" the best<br />
solution in most cases, but if you have an<br />
inexperienced director it can be a hassle. In this<br />
situation, you'd pay most attention to your ratios of<br />
light and dark, but keep the levels up a bit - then<br />
print down. This helps assure that the dark areas<br />
are not milky - but good solid blacks - because<br />
there is information on the negative in those areas,<br />
it's just printed down to the point of loss of detail.<br />
It sometimes seems that with today's stocks -<br />
especially the Vision stocks - that good solid<br />
blacks are becoming more and more of a<br />
challenge. With keylight exposure possible from<br />
8fc (ISO500 @ f1.9) and most of the vision stocks<br />
being able to read five stops easily down - you're<br />
looking at detail information at 1/4fc! The detail in<br />
the low shadows at this level tends to milk things<br />
up -- especially if you don't have a hot source in<br />
shot to increase the apparent level of blacks. So if<br />
you jump up a bit to a key level of say 40fc (f4 @<br />
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500ISO) you've got a little more room at the base<br />
level to print things down into black. Of course in<br />
low-budget situations this kind of control is only<br />
possible in tighter shots.<br />
Best of luck.<br />
Jay Holben<br />
This is just a note to be classified under<br />
interesting, but useless trivia. Rembrandt would<br />
have no idea what all the ruckus is about<br />
"Rembrandt lighting".<br />
Most art historians hold that Rembrandt never<br />
intended his art to look at all dark. It is the<br />
oxidation of the paints he used that created this<br />
"Rembrandt look".<br />
Rembrandt would be *horrified* at the destruction<br />
of his art caused by the dramatic darkening of the<br />
pigments he used.<br />
Cliff Hancuff<br />
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I've got to question you here - as far as I've read -<br />
the differences in oxidized or aged oils and<br />
refurbished paintings is not so much the light/dark<br />
aspect as the wide color pallet that he used. Most<br />
people have associated reds/oranges/yellow with<br />
Rembrandt, but it would seem that he used many<br />
more vivid colors that had aged to yellows. I'd<br />
have to say, again only from my reading, that he<br />
worked intentionally dark - especially in works like<br />
The Rich Man from the Parable and The Rising of<br />
Lazarus - there are obviously areas of deep dark<br />
and only highlights. This idea may be true for<br />
more of his portraiture work - as in self portraits<br />
and portraits of Sasha - but not in his "narrative"<br />
works.<br />
Jay Holben<br />
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Those light pigments must have been REALLY<br />
bright.<br />
Art Adams<br />
I realize that my post was more inspired from an<br />
vague memory of a Discovery Channel program or<br />
two and not the result of my study of art.<br />
I defer to your accounting as a more thorough an<br />
understanding than my own.<br />
Cliff Hancuff<br />
Boy, it's amazing how differently we can see things.<br />
I thought 'Jackie Brown' looked pretty lousy.<br />
There's a night scene early on where Sam Jackson<br />
goes to pick up his doomed minion at a courtyard-<br />
type motel. It becomes a long steadicam shot<br />
ending with Jackson and the other guy in a 50/50<br />
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in the 'proscenium' at the end of a passageway. In<br />
the background, presumably a street, it is solid<br />
black, actually a little milky. Jackson has no light<br />
on him and I don't think the other guy does either.<br />
So you have the arch, which is light in color AND<br />
has light on it, and a black area under it where you<br />
can barely make out either actor. Maybe they<br />
missed their marks. Maybe it was the last setup of<br />
the night and Tarantino insisted on rolling before<br />
the DP was ready. Who knows? But I don't think it<br />
does the story or the performances any good.<br />
And that scene with the lamp going on and off<br />
seemed very very gimmicky to me.<br />
I will be the first to admit that 'Jackie' is a much<br />
bigger movie than anything I am getting asked to<br />
shoot. And doubtless Tarantino is happy with the<br />
look, to whatever extent he cares.<br />
Maybe the thing is that Tarantino is DP-proof and<br />
*no one* is going to do<br />
their best work with him.<br />
Alan 'Nothing if not critical'* Thatcher<br />
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I think Cliff was referring to the famous case of<br />
"The Night Watch", which after cleaning, turned out<br />
not to be a night scene at all. The varnishes used<br />
by Rembrandt both caused overall darkening &<br />
yellowing over time, although Rembrandt was not a<br />
colorist in the manner of, let's say, the Venetian<br />
school in Italy. He DID use dark backgrounds -<br />
and black was a popular clothing color of the day.<br />
His narrative paintings tended to be about biblical<br />
stories, which were not popular in his day; the<br />
middle-class Dutch population preferred<br />
landscapes & still life’s and the wealthy preferred<br />
portraits of themselves. Although Rembrandt is<br />
associated with soft, natural lighting, if you study<br />
his narrative paintings, you'll find that the lighting<br />
is also quite theatrical with a dramatic spotlight<br />
effect on Christ (motivated sometimes) with the<br />
rest of the frame falling into darkness.<br />
I think the difference between Rembrandt and<br />
Caravaggio was more than the fact that Caravaggio<br />
used harder "key" lights and higher contrast<br />
(necessary because his works hung in dark<br />
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churches usually high above the alter) but also that<br />
Rembrandt used more glazing to add depth to his<br />
dark areas, allowing them to recede into darkness<br />
gradually. Of course, there are many more<br />
differences between the two men and their work...<br />
David Mullen<br />
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Night Shooting<br />
Being a graduate film student, I have enjoyed this<br />
list to no end. With so much to learn in this field,<br />
every outlet of information I can find is a major<br />
plus. I've been waiting for an opportunity to post a<br />
question and take advantage of an awful lot of<br />
expertise. So, here goes...<br />
I am about to shoot a graduate thesis film here at<br />
FSU and I'm confronted with a standard situation<br />
but one that I have never shot in. We will be<br />
shooting some extensive night exteriors in a large<br />
setting- an old-style carnival wintercamp with<br />
about 12 to 15 motor homes placed in the middle<br />
of a cow field.<br />
At my disposal I have 4-6 1.2k HMI's and a bevy of<br />
tungsten lights. We'll be shooting Kodak's Vision<br />
500T on 16mm. I know this is as somewhat<br />
nebulous question, but is there anyone who might<br />
be able to offer advice on what steps I could take<br />
or guidelines to follow to light this scene? I know<br />
there are a million answers to this, I'm just looking<br />
for a little sage<br />
advice.<br />
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Andrew Millians<br />
Most common mistake with inexperienced "night<br />
lighters" (excuse my half-assed pun) is overlighting<br />
the scene. Think about your motivation at night<br />
and what night looks like to you. If it is a motor<br />
home park in an open field you probably don't<br />
want to light it up like a football field. Allow things<br />
to fall of 1stop, 2 stops, 3 stops, blackness, etc. To<br />
me, a night scene needs good blacks as much as it<br />
needs highlight (practical) areas. My 2 cents<br />
JDBelinski<br />
Assuming the field is quite large and the shot is<br />
somewhat enormous given you have so many<br />
motor homes, you could try ...<br />
1) dusk shots (to supplement your lights) or some<br />
sort of Day for Night to do the cover shots then use<br />
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your lighting arsenal to supplement the MS's and<br />
CU's.<br />
2) Build a big fire in the middle of the compound<br />
and let the tungsten’s support the fire (similar<br />
color) and allow the HMI's to give you the overall<br />
bluish effect of a moonlight night.<br />
3) Push the V500 one stop to give you some<br />
additional latitude. This will of course increase the<br />
grain significantly - but given the piece could be<br />
beneficial.<br />
About 3 years ago one of FSU's graduates did a<br />
night shot in a wide open space using the same<br />
equipment you are now faced with. I saw the<br />
impressive film which was called, Demetrious the<br />
WerClown, I think. Why don't you contact him to<br />
get a pointer or two.<br />
Jim.R.Allen.III<br />
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Without knowing what the camera angles are and if<br />
there are any dolly moves (in other words, what's<br />
the biggest area you have to light at one time), it IS<br />
a nebulous question. Plus, how many areas will you<br />
have to light during one night? Do you have a<br />
generator? How big is your electrical crew? How<br />
many pages & set-ups are you trying to<br />
accomplish? And the most important thing is -<br />
what do YOU want it to look like?<br />
My suggestion: go to town on the practicals - just<br />
as Cameron added twice as many practicals to the<br />
deck of the Titanic, you should have as many<br />
porchlights and light coming from windows as<br />
possible (unless everyone is supposed to be<br />
asleep.) The practicals will do a lot of the lighting<br />
of the trailers, leaving you to concentrate on<br />
lighting the actors.<br />
As a film student, I used to light night exteriors<br />
with 1200 watt HMI pars on high roller stands (tied<br />
down for safety) or on top of big trucks or on<br />
rooftops. If you don't want blue light, you might<br />
consider using PAR 64 tungsten’s - the ones with<br />
narrow spot bulbs throw out a lot of light at a good<br />
distance. And they're only a 1K. Besides high roller<br />
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stands, you might consider getting some parallels.<br />
Also, Kinoflos are great for hiding a soft source<br />
behind something - plus they use very little power.<br />
In general (I'm REALLY oversimplifying) you'll want<br />
to work in backlight or crosslight with a minimal<br />
amount of fill when needed to maintain a sense of<br />
darkness and a night atmosphere. Don't try to light<br />
everything up - try to balance areas of darkness<br />
with lit areas. When you are really stuck, remember<br />
Nestor Almendros' advice - when a scene is very<br />
underexposed, one hot area of overexposure (like<br />
a bright lantern) will seem to balance the lighting<br />
to your eye, making the dark areas seem less<br />
murky. In the '70's, William Fraker used to put a<br />
Tweenie in the distance during a night scene just<br />
pointing at the camera - the little hot spot helped<br />
hide the underexposure.<br />
David Mullen<br />
"setting- an old-style carnival wintercamp with<br />
about 12 to 15 motor homes placed in the middle<br />
of a cow field."<br />
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Since it is a winter camp can snow be on the<br />
ground? If you can have snow then you may have<br />
too many HMI's for the scene. Snow will act like a<br />
huge bounce card and could adequately light your<br />
scene for you. I'll bet your local ice house could<br />
help you find someone who could blow in snow -<br />
maybe expensive - but maybe worth looking into.<br />
Jim.R.Allen.III<br />
I think all the responses were really great<br />
suggestions although I'm not sure I'd push one<br />
stop. Too much grain.<br />
But I believe that creating some depth at night<br />
when possible is very helpful. Light up some trees<br />
far in the background. Lots of practicals. I'd be<br />
more inclined to use your HMI for background<br />
lighting and keep the tungsten for the trailers and<br />
foreground elements. Kind of the opposite of Jim's<br />
idea. - Sorry Jim :>) - But everyone's idea was<br />
great and all just as valid as the others. Best of luck<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
with it.<br />
Regards,<br />
Jim S.<br />
It's not clear how large an area you plan on<br />
shooting, but one of the ways to cover a relatively<br />
large area is to scatter the area with practicals and<br />
small sources throughout the scene to give it<br />
dimension. Don't be afraid to let parts of the scene<br />
go black, use shadows and silhouettes.<br />
I'm not a big proponent of drowning an area with<br />
heavy blue backlight, it rarely looks good. A fire, or<br />
multiple small fires scattered throughout can help,<br />
as well as lanterns, maybe some strings of small<br />
lights to help guide the audience's eyes where you<br />
want it to. If you can use small units (1ks and 2ks)<br />
to light some bushes, trees, fence whatever in the<br />
far distance to give the scene some depth, by all<br />
means do so, and keep 'em at least 1 stop under so<br />
it doesn't call attention and overwh elms whatever<br />
you're covering.<br />
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You could consider shooting day for night, but I<br />
feel that when there are a lot of practicals involved<br />
(buildings, streetlights, etc...) it usually is hard to<br />
pull off well. If you do decide to go day for night,<br />
check the position of the sun at the times you'll be<br />
shooting. Day for night works best when the sun is<br />
used as a backlight and/or side light.<br />
Talk to the production designer/art director if<br />
there is one and your gaffer to discuss other ideas<br />
for practicals and light sources. Above all, be<br />
creative, prepared and enjoy yourself. Good luck.<br />
Kino's are great...but expensive. It is AMAZING<br />
what you can do with off-the shelf "light-sticks"<br />
those under the kitchen counter fluorescent<br />
fixtures, as well as the two bulb electronic ballast<br />
shop light fixtures. You can buy Optima 32<br />
(tungsten balance) bulbs or Chroma 50 or Vita light<br />
(daylight balance) or you can use cool-white or any<br />
of a range of better CRI (color rendering index)<br />
bulbs now on the market. You can have fun putting<br />
little glows under or behind things<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
if, and only if they add to the shot (which is trying<br />
to help tell a story) or in trailer windows.<br />
I've lit lots of things from hardware store shopping<br />
runs We once lit an entire 747 (all three cabins)<br />
with rock & roll PARS through paper on the<br />
windows and shop lights taped and wired to the<br />
center console overhead baggage compartments.<br />
Millions saw the shots every year for about 5<br />
years...it was an IMAX film on flight for the<br />
Smithsonian...Total lighting package cost was a<br />
fraction of a typical<br />
commercial.<br />
Good luck!<br />
Mark<br />
Remember, too, that effective "day-for-night"<br />
illusion also means replicating the "night" shooting<br />
conditions, so have your ND 9 and ND 1.2 filters<br />
ready, so you can shoot at or near wide open on<br />
the stop. Hate those deep-focus "night" shots!<br />
(which is why MY preference is to put the HMI units<br />
inside the trailers... so the windows can still blow<br />
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out with an ND 9 on the lens!)<br />
Jim Furrer<br />
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Making a Rainbow<br />
How would I create a rainbow in my shot? In my<br />
bright daytime scene under a veranda during a<br />
downpour I would love to make a natural rainbow.<br />
My trusty Dictionary says a rainbow is "an arc of all<br />
seven spectral colors appearing in the sky<br />
opposite the sun as a result of the refractive<br />
dispersion of sunlight in drops of rain or mist."<br />
Does that mean if I blast a beam of light from over<br />
the camera can I place a rainbow where I want it?<br />
Controlling the size, intensity and location of the<br />
light on the rain and mist should make it possible<br />
to control the rainbow, right?<br />
I could have sworn I saw it done on the X-Files...<br />
Kevin M. Andersen<br />
Finally, a question on cinematography, I was<br />
getting tired of this my video is better than you<br />
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video 'pissing contest'. It seemed out of place on a<br />
cinematography site.<br />
To answer your question. I had the opportunity<br />
or should I say the job, of recreating a rainbow for<br />
a shot in the early morning. I used the sun to do<br />
this on an early morning in Colorado. August is<br />
summer in Colorado, and I noticed that my<br />
sprinkler would give a rainbow if you stood just<br />
right as the sun came up over the east. I tried to<br />
recreate this effect and it was very, very difficult.<br />
We were in college, so we were willing to try<br />
anything, unlike our professional work, which must<br />
be now what we 'know' to work.<br />
I tried lights, I tried all sorts of hoses and<br />
sprinklers but we ended up going to the source.<br />
The sun was the light source coming over the east,<br />
the sprinkler head is a simple type, metal cap with<br />
a slit on top of it, and the time is as soon as the<br />
Sun comes up. The sun was moving, so we had to<br />
re-adjust the sprinker often.<br />
Which begs the question. What time do you<br />
intend to shoot this? What is your light source?,<br />
how long do you intend to shoot for?<br />
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As for the photography, don't worry too much<br />
about it. If you can see it, you can film it.<br />
Hope this helps.<br />
Jesus M. Medina<br />
How about a glass shot? I remember a shoot I<br />
worked on a few years ago when the m ain unit did<br />
just that. It was of an aeroplane flying into the<br />
rainbow. I seem to remember it worked quite well.<br />
Which these days opens up the whole idea of doing<br />
it in post.<br />
Brian Rose<br />
How about this for a Bizarre idea.<br />
FILTERS.<br />
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I think Cokin makes a Really Cheesey ( my<br />
apologies to Cokin for Cheesifying them) Rainbow<br />
filter, that You could Maybe Play with. Or I think<br />
Tiffen made a Rainbow Filter that would Colorize<br />
Strong flares. Mine came out of the Dollar box and<br />
has the weirdest separation that snakes through<br />
the filter. Or perhaps you can call up Edmund<br />
Scientific and see about some Diffraction Grating.<br />
Steven ( stop me now before I suggest a light<br />
coating of Oil and water on a Clear filter) Gladstone<br />
I was going to make this suggestion as well (and I<br />
fully agree on the cheese factor). It was my<br />
understanding that you needed the rainbow to<br />
"appear" in shot. A simple approach would be a<br />
wide lockoff with and without filter and dissolve<br />
the two in post. I wonder if something more<br />
believable couldn't be done with a 50% percent<br />
mirror and some type of illuminated "rainbow"<br />
reflection (perhaps projected or a transparency).<br />
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You could then make it "appear" by turning on your<br />
light source or removing a solid that was blocking<br />
the reflection. Sacha Vierny uses a similar gag in<br />
the Kodak Series "Shooting for Fantasy" to make a<br />
magical beam of light appear in shot.<br />
If staunch realism is your desired goal I'd sooner<br />
reach for the plaid filter than a rainbow!<br />
Regards,<br />
Jonathan Belinski<br />
I remember in an old A.C. article about the<br />
Lightflex, inventor Gerry Turpin suggested using a<br />
rainbow pattern created with gels in the Lightflex<br />
filter holder, which would then reflect it over the<br />
image somewhat out-of-focus.<br />
Wouldn't work with the new VariCon but could be<br />
done with a simple 45 degree piece of glass in<br />
front of the lens...<br />
David Mullen<br />
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Yes, thanks to all who suggested ways to cheat<br />
rather than recreate. The narrative of my story<br />
would be enhanced by the subtle insertion of a<br />
small rainbow pattern which is revealed when a<br />
character moves in a two shot. I'm talking subtle,<br />
not 'fantasy' or anything that will jump off the<br />
screen. It is an additional visual element I want to<br />
add at this moment and must be done in camera<br />
without any post tricks. It has to be seen in depth,<br />
in the background rain and mist so filters or<br />
projection of some kind would not be useful.<br />
In order to recreate a rainbow one must<br />
understand what conditions are necessary to<br />
create one. I have heard many people tell me they<br />
see them by accident. Are the physics of this just<br />
so precise, the requirements so tight, or the<br />
conditions so extreme that this is not possible?<br />
Lets try to refract some light in an artful manner!<br />
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Kevin "there will be gold at the end of the rainbow<br />
if I can do this"<br />
Andersen<br />
<br />
From an airplane looking down to the ground I'm<br />
told a rainbow will be a circle and not an ARC. I<br />
think the idea presented about using a piece of<br />
glass at a 45 degree angle would work best. The<br />
further away from the Glass the rainbow painting (<br />
On a Black background) is the deeper it will seem<br />
in the background.<br />
Steven Gladstone<br />
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You know I carried that Cokin rainbow filter with<br />
me for years :-)<br />
Never used it.<br />
After at least ten years I took it out of my filter kit.<br />
The next job I needed it.<br />
Cheers<br />
Geoff Boyle<br />
<br />
OK we know you need a light source and water<br />
vapour for refraction. Jesus (Medina) said he had<br />
trouble recreating this with anything but the sun;<br />
but even if you can find a light source strong<br />
enough, will it give you a full colour spectrum? i.e.:<br />
if using Tungsten/HMI/Arc etc - will you get the<br />
same spectrum?(refraction of white light and all<br />
that...)<br />
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Sorry Kevin, I know this isn't helping you much -<br />
I'd try it out with the abundant sunlight you have in<br />
LA and a hose or sprinkler and suggest talking to a<br />
SFX house about using rainpoles to make the mist<br />
since this will be easier to switch on and off than<br />
the sun! You'll have a relatively short window of<br />
sunlight position but think yourself lucky that<br />
you're not trying this in London!<br />
Whilst I agree that you can photograph what you<br />
can see, we all know that the eye does not see the<br />
same as filmstocks - I have always had great<br />
difficulty making rainbows appear as strongly on<br />
film as they do to the naked eye. Even when they<br />
are strong enough to make a clearly visible double<br />
rainbow, the second one hardly registers on film<br />
against a dark cloud background - perhaps a<br />
lighter background is better but I don't believe so.<br />
Anyone know?<br />
What are your reasons for not wanting to do it in<br />
post? It seems that you would have the control you<br />
need far more easily this way... I've sometimes<br />
found that a contrived reality is more realistic. ;-)<br />
for Steven<br />
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From an airplane looking down to the ground I'm<br />
told a rainbow will be a >circle and not an ARC.<br />
Also available on mountain peaks above the cloud<br />
layer, this is known as the 'Brocken Spectre' - when<br />
you are between the sun and the clouds you get a<br />
shadow surrounded by a full circle rainbow, not<br />
much use in this case since clouds are hard to form<br />
at will. :-D<br />
Dan Blanchard<br />
>I have always had great difficulty making<br />
rainbows appear as<br />
>strongly on film as they do to the naked eye.<br />
Just speculating - but I wonder if the fact that<br />
rainbow light is monochromatic - a single<br />
wavelength at any part of the 'bow - (compared<br />
with most other objects which reflect a broadish<br />
spectrum of wavelengths) makes it less successful<br />
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at recording on colour film to match the way that<br />
we see it.<br />
>perhaps a lighter background is better but I don't<br />
>believe so. Anyone know?<br />
Speculating again, but I think a lighter background<br />
would desaturate the image and make the rainbow<br />
_less_ visible. What I have noticed in photos of<br />
rainbows, is that the sky appears much darker<br />
outside the 'bow than inside ( I think it's that way<br />
round). This is never so obvious to the naked eye,<br />
but it looks very convincing - possibly a necessary<br />
feature if you did the shot artificially.<br />
Dominic Case<br />
With all the minute details of water droplet size,<br />
and so on...might be better to go with the<br />
recommendations to do it in post.<br />
I think one only sees rainbows with the sun behind<br />
you. In other words: rainbows are frontally lit for<br />
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the viewer. (At least really strong, long-arced<br />
rainbows).<br />
In other words, don't even bother side/back<br />
lighting a man-made water-mist.<br />
I don't think you'd get much of a rainbow that way.<br />
Hope that suggestion wasn't too obvious.<br />
They also occur "easier" further away from the<br />
viewer. When we see rainbow diffraction close to<br />
us, we only see part of the arc. Seeing the full 180<br />
degree arching rainbow occurs further away (less<br />
parallax error between the viewer and the sun).<br />
Someone recently told me of a location scout,<br />
whereupon the director saw a rainbow and ordered<br />
the driver to head to the end of it. Problem was<br />
that the director was serious. The shoot could only<br />
go downhill from there. :-)<br />
Mark "hey, front-lighting isn't always bad"<br />
Doering-Powell<br />
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A rainbow painted in the proper perspective<br />
against black, mounted in a blacked out "tent" with<br />
it's own light source would work fine with a<br />
partially silvered mirror. Make sure the BG that<br />
would be behind the effect is predominately dark<br />
so it reads well. Watch out if you want to fade it up<br />
using a variac though, the color temperature<br />
change of the brightening bulb would make the<br />
spectrum fade up from mud. There are other ways<br />
of brighten the image, but I might suggest a clever<br />
black card art wipe.<br />
Eric Swenson<br />
Somewhere over the H20 droplet light diffraction<br />
Saw this for a second time a couple of weeks ago<br />
on a boat off the island of Maui. Hard to shape a<br />
shot of it as you are looking at the sun. A dot on<br />
glass would have been nice.<br />
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Got a nice shot of my hand in the way though.<br />
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Scanning film negs for stills<br />
I'm new to this list and hoping this subject has not<br />
been answered time and time again.<br />
I am about to shoot a commercial from which I<br />
would like to pull some frames out to use for print.<br />
I have done this with a previous project shot on<br />
7248. In that instance the lab cut frames from the<br />
negative ( after transfer of course ) and I had a<br />
local company scan the frames. The results as you<br />
will expect were marginal.<br />
The upcoming shoot will be in S35 on 5248 and<br />
5293, so we are much further ahead than last time<br />
format-wise.<br />
My questions then concerning how to best scan the<br />
negative to create this material for print.<br />
Any insight is appreciated<br />
Stephen<br />
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Have you considered (far larger negative, posed,<br />
possible vertical composition, etc....) hiring a still<br />
photographer? ;
CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
direct from negative that I have seen. Not well<br />
enough versed technically to tell you why.<br />
2) Since the negative stock is tungsten balanced,<br />
you will get accurate color rendition. Trying to take<br />
stills with uncorrected daylight balanced 35mm<br />
still film causes color shifts which are nearly<br />
impossible to correct without artifacts (color casts<br />
in shadows, etc.)<br />
The ad agency I used to work for had a "wall of<br />
fame" which consisted of frames printed from<br />
negative cut from outtakes of their 25mm shoots,<br />
blown up to 11x17. They looked pretty good,<br />
especially when originated on 5248.<br />
A few 16mm frame blowups are also posted on the<br />
wall of fame, and the results, as you already have<br />
experienced, are marginal.<br />
Hope this helps!<br />
Mark Schlicher<br />
Sunporch Entertainment<br />
Jerry,<br />
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Were it possible , I would hire a still guy, shoot on<br />
medium format and have no worries . I am being<br />
asked to pursue this route, for budget, and time<br />
issues.<br />
The photos would be of small size in a magazine.<br />
Having said that, what is the best way to scan for<br />
this and what is the best results I can hope for.<br />
Stephen<br />
Hi Stephen,<br />
The best results I've ever seen were type "C" prints<br />
made directly from the original negative by an<br />
experienced printer. However, those people that<br />
were printing before automation and the "good<br />
enough" level work ethic are retiring and the new<br />
replacements are not as good. As in our industry,<br />
the still labs are now run by bean counters, not<br />
people that are in love with the captured image.<br />
Consider bringing along your own still camera and<br />
after you get what you want in the "cine" mode,<br />
knock off a few frames with your medium format<br />
or 35mm still camera. The only budget<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
consideration would be one roll of film and<br />
processing. Then have a print struck from each so<br />
you'll have a future reference.<br />
Good luck with it,<br />
Jerry Wolfe<br />
WOW!!! Jerry, that's quite a blanket statement. I<br />
personally know and frequently work with a fair<br />
number of VERY professional photo lab printers,<br />
here in Orlando, in Chicago and in New York as<br />
well.<br />
Moreover, none of the pro-labs I work with use<br />
automated printers for professional-level prints.<br />
Jeff... I'm not personally familiar with Imagers in<br />
Atlanta so I wouldn't venture an opinion regarding<br />
the quality of their work. I'll trust yours. But we<br />
recently did comparison scans for use on VHS box<br />
cover art for an independent project. The source<br />
image was a 2 1/4 (120mm) transparency and the<br />
difference between the output from ALL the various<br />
flatbed scanners we tried and the output from a<br />
drum scanner was huge! We've always had the<br />
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same experience from 35mm, 4x5 and 8x10<br />
images as well. Flatbed scanners seem to perform<br />
reasonably well with reflective art, but have never<br />
done nearly as well with transparent art... chromes<br />
or negatives. The resolution and contrast range<br />
just are not there.<br />
One final point. By having a 4x5 transparency<br />
struck directly fr om the original neg., you can<br />
always go back later and scan again at any size and<br />
resolution for any application you want. And rest<br />
assured that nothing will protect every bit of your<br />
image as well as a 4x5 chrome... except an 8x10<br />
transparency that is.<br />
Michael Siegel<br />
If you're willing to physically extract the individual<br />
frames, and it's for print (as in magazine or other<br />
press-type reproduction) you have two options that<br />
spring to mind. First, you could send the frames to<br />
a professional photo lab for duping to a 4x5<br />
positive chrome. This would protect the image and<br />
would add no perceptible grain. Then you could<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
use the resulting 4x5 image for hi-rez digital drum<br />
scanning at your convenience. Or as an alternative,<br />
simply have the extracted frames scanned directly<br />
on a high rez drum scanner from the get-go and<br />
make multiple copies of the file for future use.<br />
Professional photographers shooting print work for<br />
magazines and advertising rarely use anything but<br />
chrome transparency (slide/reversal) stock. As a<br />
result, high-end drum scanners are optimized for<br />
chrome.<br />
If it's for photographic printing (as in "Gee... that<br />
would look really cool on my wall") then have a pro<br />
photo lab strike a regular enlarged print directly<br />
from the negative.<br />
Michael Siegel<br />
If I'm not mistaken, the Spirit FX can output a high<br />
res. data file from color neg.<br />
Another option: find someone with a Nikon<br />
scanner. Photoshop tweak as necessary.<br />
Another option: mount the neg. in an appropriate<br />
2X2 slide mount, send 'em out to have a PhotoCD<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
made ... much cheaper than drum scans an<br />
virtually identical quality, especially if they're done<br />
by a quality house, like Imagers in Atlanta ... again,<br />
back to Photoshop ...<br />
Jeff Lynch<br />
Stephen,<br />
You might also try your stocks rolled into 35mm<br />
still canisters -- shot the same stop from the<br />
camera position. I do this all the time. (also, your<br />
second AC could do it with their camera or yours...<br />
pretty easy, doesn't require an additional person...)<br />
A lab here in LA develops the 35mm ECN-6.<br />
The scanning service I used to use is gone now -<br />
so I can't help you there,<br />
sorry...<br />
Jay Holben<br />
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How are you supplying the images? On disk or as<br />
trannies?<br />
If you supply to the magazine on disk you will need<br />
a four colour file.<br />
If you want to get a transparency made you will<br />
want a three colour file.<br />
The best result would be to clip frames from your<br />
original neg. and have them scanned.<br />
The best scan (but unfortunately the most<br />
expensive) is a professional drum scan. The drum<br />
scan will give you the most dynamic range of any<br />
device and will give you a four colour (CMYK)<br />
image. For many other reasons it will also just look<br />
better. The poorer the image to be scanned, the<br />
better the scan needs to be. Any other device (i.e.<br />
all the others mentioned) will give you a three<br />
colour (RGB) image. I strongly advise against doing<br />
the colour seps in Photoshop unless you know<br />
what you are doing.<br />
The scan from the neg. will be very unsuitable for<br />
printing (motion blur, dot gain etc..) However, all<br />
that is required is a little computer retouching,<br />
either in Photoshop or on a Scitex. In this day of<br />
cheap, poor quality, photo libraries any good<br />
retoucher has had endless experience of turning<br />
unsuitable images into perfectly good ones.<br />
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Mike Vlack<br />
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Shooting 3 perf 35mm<br />
I realise that this has been discussed at length<br />
elsewhere and that I'm probably opening up a can<br />
of worms but......<br />
With TV production going 16:9 and most movies<br />
shot 1.85, why are we not shooting 3 perf?<br />
Cheers<br />
Geoff Boyle<br />
Viacom has been shooting a TV series called<br />
"Diagnosis Murder" (and others I think) for years<br />
with Panavision cameras modified with 3 perf pull<br />
downs.<br />
They are doing it for the stock & lab savings. One<br />
of the problems is that they are relegated to single<br />
(older) Rank because of the odd patch size.<br />
Don Hayashi<br />
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I've been wondering why Super35 features don't<br />
shoot in 3-perf. The extra cost of the optical blowup<br />
step would probably be paid for by the 25%<br />
savings in raw stock - plus you still have a<br />
negative/IP for home video transfer that is easier to<br />
pan & scan (if necessary) than anamorphic 2.35.<br />
David Mullen<br />
I shot some of the first American TV shows to try<br />
three-perf for Lorimar Television (now Warner<br />
Bros.) in the late 80's and early 90's. They tried it<br />
for a couple of seasons, but abandoned it finally<br />
because it caused post-production problems when<br />
they went to make PAL versions for Europe. Didn't<br />
seem to us like a big hurdle to overcome, but we<br />
were glad because the cameras were VERY noisy.<br />
Lowell Peterson<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
For television, it should be pointed out that nearly<br />
all multicamera film sitcoms that are on 35mm are<br />
being shot in 3 perf. That's quite a bit of television<br />
production. As mentioned before, Diagnosis<br />
Murder is also on the format, as is Nash Bridges (at<br />
least it was, don't know if it still is -- they keep<br />
changing cameramen and post facilities). Part of<br />
the resistance is probably the lack of complete<br />
support on the film finish end -- the TLC still<br />
doesn't support 3 perf keys (although it is about<br />
to), and Avid still doesn't support them. Without<br />
those two devices directly supporting 3 perf key<br />
counting, negative cutting is more complicated<br />
than it needs to be.<br />
But what really gets me is that television<br />
producers, many of whom have only been around<br />
since the fairly recent advent of electronic post<br />
production, are being told that their shooting<br />
format is not "just" 35mm, but SUPER 35mm --<br />
and, of course, as they will tell you, since it's SUPER<br />
35, it is, by definition, bigger and better than "plain<br />
old" 35. They wouldn't think of shooting on that<br />
"tiny" 3 perf "garbage", since it will sacrifice the<br />
quality! So if you want to know why 3 perf isn't<br />
being used, that's a significant reason. Stupid, but<br />
significant.<br />
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For my own purposes, I kind of like being on this<br />
nonsensical "shoot and protect" stuff, simply<br />
because it gives me quite a bit of added flexibility<br />
in building visual effects shots (resizing,<br />
repositioning, etc.), as well as in production, where<br />
I can often "use" this extra image area to my<br />
advantage.<br />
Mike Most, Encore Video, LA<br />
PS - I am, of course, assuming that most everyone<br />
here understands that the image area in a 1:77:1<br />
(16:9) extraction from a 4 perf frame is almost<br />
identical to that of a 3 perf frame shot with an<br />
optical center.<br />
Well, Super-35 usually doesn't pan and scan -- it<br />
extracts a flat image from the Super 35 neg. or IP.<br />
In the case of James Cameron or Apollo 13, it's all<br />
common topline, so you get extra image at the<br />
bottom of the frame -- probably the least<br />
objectionable way to go. Three-perf would get<br />
back to panning and scanning (slightly).<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
We could also go back to Techniscope! ;-)<br />
(Actually, I have a friend who is doing just that --<br />
he's shooting 2-perf for straight to letterbox films.<br />
He's converted an XR35 and an Arri IIc in the rare<br />
Panavision Handheld Blimp (David, remember<br />
these?).<br />
He's a little crazy, but enjoying it...<br />
Jeff "how many perf's d'ya want?" Kreines<br />
All our new generation cameras have been<br />
designed to be able to accept a 3 perf movement if<br />
so desired. Unfortunately, for various reasons<br />
already discussed here, we have not gotten any<br />
orders for 3 perf movements. All our cameras run 4<br />
perf right now. The only people I know of that use<br />
3 perf is episodic television shows in LA shooting<br />
with 3 perf Panavision camer as. A very specialized<br />
market.<br />
Cheers,<br />
Marc Shipman-Mueller, Technical Representative<br />
Arriflex Corporation; 1646 N. Oakley Ave, Suite #2,<br />
Chicago, IL 60647-5319, USA<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Having asked how much to convert my 435 to 3<br />
perf I'm now a major advocate of 4 perf.<br />
I don't know why I ever thought about 3 perf, daft<br />
idea really :-)<br />
Cheers<br />
Geoff Boyle<br />
I agree with Geoff, at least as far as film<br />
commercial production for TV is concerned.<br />
For the past two years I have been shooting with<br />
my cameras set up with the lens centered on<br />
Super -35, and have groundglasses made with the<br />
standard sized SMPTE "TV Scanned" area (that is<br />
usually centered on the Academy aperture) moved<br />
over to be centered on the Super -35 centering.<br />
I frame and compose within that area, and try to<br />
protect as much of the silent aperture as I can.<br />
Now, I have a tremendous area around the image<br />
that can be utilized in post production for resizing,<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
re-centering , reducing, post production zooming,<br />
rotating, squeezing, etc.<br />
If we were to shoot 3 perf. All these things would<br />
not be possible.<br />
With so much of my image crafting being done in<br />
post production, I want to have as much flexibility<br />
as I can get in the original negative.<br />
Bill Bennett<br />
Sorry for the "me too" posting but I totally agree<br />
with you, when I suggested a while ago to some<br />
French DPs to shoot in S35 to gain in quality, most<br />
of them said they would prefer to have the extra<br />
image.<br />
Regards JC.<br />
Both Evertz and Aaton telecine Keycode readers<br />
support 3Perf.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Since they both generate 3Perf-correct FLeX lists,<br />
TLC (telecine controller) or not, where is the<br />
problem Mike?<br />
Lightworks v.6 supports 3Perf and Avid<br />
FilmComposer version 7 will by March 98.<br />
We like 3Perf since it makes the Aaton35 a much<br />
quieter cat on the shoulder, it gives handheld 400<br />
foot mags a longer life, and reduces the number of<br />
short ends force dragged to the emporium...<br />
--jp<br />
PS: Those not familiar with 3Perf could have a look<br />
at<br />
<br />
A- Academy and Academy-4Perf cropped 1:1.78<br />
(273.5mm2)<br />
1.27mm off-centered; standard dia 27.2mm<br />
lenses.<br />
B- Super35-Goskino proposition (337.8mm2)<br />
centered; 'super35' dia 28.4mm lenses.<br />
C- Super35-3Perf 1:1.78 (316.5mm2)<br />
centered; standard dia 27.2mm lenses.<br />
'C' offers 16% bigger image area than 1:1.78<br />
cropped Academy,<br />
and an 8% wider angle of view from a standard<br />
lens.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Further to the comments on 3 perf and Super 35,<br />
whether we like it or not, there is now almost an<br />
inevitability that the future both in TV and Film will<br />
be 16:9 in shape. Indeed at the recent International<br />
Standards meeting for <strong>Cinematography</strong>, a project<br />
group was established to study a Code of Practice<br />
which would consider only two origination formats<br />
for the future: 16:9 and 'scope. This came about<br />
from a suggestion by Walter Lassally BSC, and was<br />
endorsed by Imago at their Madrid meeting last<br />
month.<br />
The ASC web site also carries a report from their<br />
President Bob Primes ASC, who was present at<br />
Imago. It is well worth reading for a perspective of<br />
Europe as seen from the USA. See<br />
www.cinematographer.com<br />
The first question which comes to everyone's mind<br />
is "What about the exhibitors? They are wedded to<br />
1.85 masking." Are they? That's the general idea,<br />
but it is interpreted in such a vast number of ways,<br />
that one is lucky if the picture on the screen is not<br />
cropped in some way or other, since projectionists<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
are presented with a perplexing array of images on<br />
release prints. At least if everything was either 1.78<br />
or 2.39:1 the results would be consistent.<br />
Major exhibitors in London who were approached<br />
by Lassally, indicated that the small change in<br />
masking from 1.85 to 1.78 would not really be a<br />
big issue in most cases. If a common top line<br />
policy were also standardised, then presentation in<br />
the cinema could be much improved.<br />
As Walter said "The important thing to remember is<br />
that even if no alterations are made in the theatres<br />
at all, producers switching to 16x9 will be no<br />
worse off in respect to theatre presentation than<br />
they are at present."<br />
As others on CML have pointed out, most US TV<br />
productions are now shot Super 35 using 16:9,<br />
much of European TV is already 16:9. If<br />
distribution of motion pictures to theatres were<br />
ever to be carried out digitally then you can bet<br />
your bottom dollar that those projectors will be<br />
16:9.<br />
If you have any input on this issue which CML want<br />
to bring to the attention of the ISO Project Group,<br />
then I shall be happy to pass it along.<br />
John Croft<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
As others on CML have pointed out, most US TV<br />
productions are now shot Super 35 using 16:9...<<br />
Some comments on the above:<br />
Gate changes are not needed for 3 perf on the<br />
Quadra or the Spirit. The standard gate is used,<br />
and 3 perf operation is built into the software<br />
(single button toggle). Since there is no scan patch<br />
to be concerned with, they are both ideal machines<br />
for use with multiple formats.<br />
For those not working in Los Angeles, here are<br />
some current Hollywood television production<br />
"facts of life:"<br />
1. Although both Evertz and Aaton support 3 perf<br />
in terms of reading, interpreting, and displaying in<br />
windows, few LA facilities (I'm not saying none, just<br />
few) use either program to generate daily transfer<br />
logs. The TLC is the primary piece of equipment<br />
used for this purpose.<br />
2. Although Lightworks now supports 3 perf, Avid<br />
is by far the dominant editing system for television,<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
and until 3 perf support is implemented directly in<br />
Film Composer, my previous comments stand.<br />
3. Although US TV productions are "shot in 16:9,"<br />
this is only a technicality. They are all framed for<br />
1.33, with lots of air on the sides. Everyone, from<br />
cameramen to directors, would prefer to have one<br />
frame, and I would venture to say that most would<br />
prefer that be the 1.77 frame, but American<br />
networks are ****very**** hesitant to broadcast<br />
letterbox. The early adopters of 16:9 in the US will<br />
likely see a lot of bad widescreen framing, with all<br />
the action in the center of the screen and lots of air<br />
filling the rest, particularly in multicamera<br />
productions. It might interest those here to know<br />
that Fox and Columbia<br />
(Sony) are actually post producing much of their<br />
programming in 16:9, then extracting 1.33 for<br />
current broadcast, both domestic and foreign (of<br />
course, they're not **paying** any more for any of<br />
this!). All of the 16:9 post production is "hidden"<br />
from the producers, as both the dailies and the<br />
final product are presented to them using the 1.33<br />
extraction. This has caused much consternation on<br />
the part of associate producers and post<br />
supervisors this season, both of whom now have to<br />
deal with creating 2 different products for the<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
studio, only one of which m eans anything to their<br />
producers.<br />
Mike Most, Encore Video, LA<br />
I remember about 10 years ago when 3 perf was<br />
catching on as the next big thing.<br />
From what I heard at the time, it died out for a<br />
variety of reasons.<br />
--Editing of the film was difficult because the lines<br />
between frames were VERY thin or non-existent<br />
--3 perf requires completely different camera<br />
movements, editing equipment, projectors, etc.,<br />
most of which were expensive and bothersome to<br />
implement. And then every rental house, lab, and<br />
post facility would have equipment with two<br />
different standards to deal with or have to switch<br />
formats back-and-forth<br />
--As mentioned here elsewhere, some people liked<br />
having extra room around the image for a margin<br />
of error<br />
--And the rumor was that when directors knew<br />
they were using 25% less film, they (consciously or<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
subconsciously) figured they could shoot 25% more<br />
-- extra takes,<br />
extra inserts, extra angles, etc. -- so they ended<br />
up shooting just as much film<br />
-- Joel Rome<br />
Otto Nemenz International<br />
Page 727
CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Snot Tape (fixing nets to the back of<br />
lenses)<br />
What could be better then snot tape (3M transfer<br />
tape) ...<br />
I've been using it for 13 years and have never had a<br />
problem. It works in virtually every circumstance, it<br />
won't damage anything (the rental houses<br />
appreciate that), it's quick and easy to remove.<br />
(There are times where I need to remove the net for<br />
say a close up product shot. I can quickly pull off<br />
the net and then replace it in moments without<br />
having to work very carefully with glues.) I like the<br />
fact that it has some give to it. There are lenses<br />
where the rear element moves during focusing.<br />
With the snot tape everything is free to move<br />
along.<br />
Of course there are lenses that accept net holders<br />
and I have pre made up holders for those lenses.<br />
Also 40.5mm and 48mm rings with nets for any<br />
lens that accepts those rings.<br />
Mako Koiwai<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Another good way to do a quick net mounting job<br />
on the back of a video lens is to cut the outer edge<br />
off of a 35mm still, can top with a razor blade. This<br />
works with both the B3 Ikegami and B4 Sony<br />
mounts. Use that outer can top ring and push it<br />
over the lens flange. When pushing the lid ring<br />
over the lens it will stretch the net a little making a<br />
nice neat job. Just pop it off when finished and<br />
save it for the next time.<br />
Paul M. Zenk<br />
I learned about netting rear elements of video<br />
cameras with I-Rings from this list about two years<br />
ago. I-Rings will fit over the rear element of many<br />
video lenses in seconds. They come off as easily,<br />
and the same net can be reused if you're careful<br />
storing them. When I do a multi-camera video<br />
shoot, I can use pre-rigged I-Rings and net 5<br />
lenses in about 10 minutes. Try that with snot<br />
tape.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Contact Jim Iacona at the I-Ring Company at:<br />
(415) 647-4845<br />
Tim Glass<br />
OK, Pardun my ignorance on this but what is an Iring?<br />
I know of O-rings, are they similar? I<br />
presume that this doesn't work on motion picture<br />
camera lenses but would love to hear different.<br />
Thanks.<br />
Jim Sofranko<br />
I-Rings are two plastic interlocking rings that when<br />
"snapped together, will lock a net in place. The<br />
assembled ring can then be slid onto the rear<br />
element of most 2/3" chip Sony and Ikegami lenses<br />
with B4 mounts. I asked the manufacturer if they<br />
made them for cine lenses, but they don't. They<br />
only make I-Rings in one diameter, so they won't<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
work on most motion picture camera lenses since<br />
the rear element diameter varies so much.<br />
Problems with shutter/mirror clearance on some<br />
lenses, too.<br />
When I bought mine, they were about $20.00 each.<br />
Hope that helps,<br />
Tim Glass<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Safe Speeds for Ramps<br />
Anyone out there done any hi speed ramping with<br />
flicker free HMIs?<br />
I have a big night exterior to shoot which kinda<br />
needs HMIs, however I also have to ramp the<br />
camera up to 150fps on the 435ES.<br />
I hope I have a chance to shoot tests but maybe<br />
not.<br />
Everyone says it should be OK.<br />
I’m scared.......<br />
Cheers,<br />
Will Gibson<br />
Will,<br />
Yes, I've tried HMI & Kino ramps.<br />
No, you cannot do it! They will/do flicker.<br />
I tried 24fps ramped to 60fps [both HMI safe<br />
speeds] using a Moviecam Compact set at 180<br />
degree shutter. We shot the ramp both as a fast<br />
ramp [2 second total speed shift] and a slow ramp<br />
[8 second speed shift I believe] and yes, there was<br />
a very bad flicker. We used square-wave ballast’s<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
on the HMIs and standard 4' Kino bulbs. I even<br />
aimed the camera directly into the HMI fresnel and<br />
also shot another fixture into a bounce card [where<br />
flicker always seems to be more noticeable] and<br />
really saw the flicker more in the 'fall-off' of the<br />
bounce card.<br />
When the camera ramped through the 40fps mark<br />
[a safe HMI speed] I noticed a slight drop in the<br />
flicker but once it went past 40fps there certainly<br />
was an increase in the flicker.<br />
Seeing this flicker at these lower frame rates leads<br />
me to believe that at the higher speeds you require<br />
will lead to vast amounts of flicker.<br />
It's great that these cameras can now ramp their<br />
speeds, it's just too bad the technology is not there<br />
yet with the lighting units. But, you would be safe<br />
[of course] if you shot with daylight or tungsten.<br />
Shot your own tests, I would love for somebody to<br />
prove me wrong. But my 2,500' of 5279 really gave<br />
me a warning.<br />
Cheers,<br />
Jeff Barklage<br />
Page 733
CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
I've ramped on the 435ES with 4K flicker free pars<br />
with no problem at all.<br />
Double check with Arri if you're concerned.<br />
Regards,<br />
Jim<br />
If you're scared of flicker, and you're outside, try<br />
shooting with arc lights instead of HMI's.<br />
Phil<br />
If this involved the Moviecam's 'Moviespeed' or a<br />
similar iris control like the Preston Speed Aperture<br />
Computer I don't think it was a valid test.<br />
With the shutter locked at 180, you would go from<br />
a shutter speed of 1/48 sec. (safe) to 1/120 sec<br />
(also safe) but pass through a whole range of inbetween<br />
frame rates *and exposure times* which<br />
are not safe....just like if you spun the speed<br />
control at random. Naturally you get flicker.<br />
The Arri RCU or LCC in conjunction with the<br />
internal shutter control on the 535A and the 435ES<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
(but not the 'B' --have I got that right Marc?) would<br />
give you 24fps at a 45 degree shutter angle<br />
ramping/changing to 60fps with a 180 shutter,<br />
*maintaining 1/48 shutter speed the whole time*.<br />
The only question is whether the accuracy of the<br />
unit is sufficient to keep flicker out...it would have<br />
to be in the hundredths of a degree I think. A little<br />
slippage might only result in a minor exposure<br />
change, but a horrendous flicker.<br />
Whether the strobing effect of the 45 degree<br />
shutter at 24fps is acceptable is a whole other<br />
question.<br />
Best wishes,<br />
Alan 'close that window!' Thatcher<br />
That is correct. The 535A and 435ES have an<br />
electronic mirror shutter that can change its open<br />
angle on the fly, while the camera is running. This<br />
is useful for a variety of occasions, but mostly for<br />
speed/exposure ramps, where the exposure<br />
compensation is performed by the mirror shutter.<br />
Remember, the exposure time for each frame is a<br />
value derived from the fps AND the shutter angle.<br />
The 535A and 435ES can keep the exposure time<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
for each frame constant, by having the shutter<br />
counter the exposure change resulting from the<br />
speed change.<br />
If you start at 24 fps and 180 degree shutter, your<br />
exposure time per frame is 1/48th.<br />
While ramping to 12 fps, the mirror shutter would<br />
close down, and you end up at 12 fps and 90<br />
degrees. Note that the exposure time per frame is<br />
still 1/48th, and in fact has remained 1/48th for<br />
every single frame throughout the whole ramp.<br />
The LCC has a calculator built in that can show you<br />
not only the exposure time for each frame for a<br />
given ramp, but also tell you what your fps range is<br />
that can still be compensated for by the 11.2 to<br />
180 degree range of the shutter (4 stops). On the<br />
435ES, for instance, the extremes are about this:10<br />
fps to 150 fps, or 1 fps to 16 fps, and of course<br />
anything in between.<br />
Take a look at this when you have a chance, it is<br />
useful even if you don't use the LCC for anything<br />
else.<br />
More information on this topic can be found on the<br />
CSC web site, go to the "technical info" page<br />
http://www.cameraservice.com.<br />
Now on the topic of HMIs, consensus here at Arri is<br />
that THEORETICALLY you should be able to use the<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
535A or 435ES with a speed/shutter ramp and be<br />
OK if you use flicker free HMIs. BUT since there are<br />
so many variables that we have no control over, I<br />
must URGE you to shoot tests to confirm this for<br />
any given shooting situation.<br />
Please also note that this does not apply to ramps<br />
where you use the ICU to compensate for the<br />
exposure change (possible with all Arri cameras).<br />
When using the ICU, the exposure time for each<br />
frame does change, but the ICU will change the iris<br />
accordingly to keep the amount of light per frame<br />
constant. Since exposure time changes, HMIs are<br />
going to be unhappy.<br />
Cheers,<br />
Marc Shipman-Mueller, Technical Representative<br />
Arriflex Corporation; 1646 N. Oakley Ave, Suite #2,<br />
Chicago, IL 60647-5319, USA<br />
True, but you should note that 1/48 is not actually<br />
safe with 60 Hz line frequency (or 50 Hz, for that<br />
matter). It only works at 24 fps because (in theory)<br />
any shutter angle is safe at 24 fps. To do a ramp<br />
under HMIs you should use a shutter time of 1/60;<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
i.e. start at 144 degrees. If you were ramping up<br />
from 24 fps you would probably need a shutter<br />
time of 1/120 to get a feasible shutter angle at the<br />
fast end, so you would start with an angle of 72<br />
degrees.<br />
Simon<br />
No problems whatsoever.<br />
Always with flicker free HMI's, I don't use anything<br />
else, speed changes at various rates but every<br />
speed from 3 fps to 150 fps.<br />
I guess 25 to 75 is the most common major<br />
change, although I have done 25 to 150 without<br />
problems. Most common ramp is 25 to 30/32 just<br />
to take the edge off something or 25 to 18/20 to<br />
speed up a part of a shot.<br />
Cheers<br />
Geoff Boyle.<br />
Page 738
CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Alan 'little slow in math' Thatcher wrote:<br />
>would give you 24fps at a 45 degree shutter<br />
angle ramping/changing to 60fps with a 180<br />
shutter, *maintaining 1/48 shutter speed the whole<br />
time*.<<br />
Obviously this isn't right at all...the principle is<br />
correct but where did I get those figures???. Maybe<br />
I shouldn't post late at night.<br />
The shutter speed at 60fps would be 1/120 sec.<br />
with the 180 shutter, and the shutter angle to give<br />
the same shutter speed at 24fps would be 72<br />
degrees.<br />
24 = 72<br />
120 360<br />
When I'm working things like this out on the set I<br />
always write it down. It's amazing how much<br />
clearer things look in front of my eyes than behind<br />
them.<br />
AT<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Sunsets<br />
I have another "hands-on" question: a while back I<br />
was hit with the prospect of getting a sunset shot<br />
while on location ... the director decided to throw it<br />
at me while we were shooting a sillouette (it was<br />
starting to look beautiful, so I could see where he<br />
was coming from). He wanted the sun setting over<br />
the water, with our sillouetted character in<br />
foreground. Broken cloud ... looked like the sun<br />
was going to pop just above the water and then<br />
slip below the horizon ... so having got the original<br />
shot already we thought we'd wait for it.<br />
Didn't happen as we thought (sun failed to pop at<br />
the horizon), but I shot some 'clean' of the sun<br />
higher up just in case. OK, I shot that as a test<br />
really, because I didn't think it was going to work,<br />
and in TK it didn't, so I guess I was lucky we were<br />
covered!<br />
I had an SR with a 150-600 OpTex ... 85 in the rear<br />
tray, Pola, ND9 to get the stop down ...7293 ...<br />
can't remember my stop (it was last year) but<br />
bracketed somewhere between 8 and 16 I think.<br />
Anyway, as expected the problem was not<br />
exposure (though the sun itself was pretty much<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
out the top), but all the stray reflections, including<br />
a major double image, off all the filters. No sharp,<br />
beautiful pic of the sun, with dark clouds passing<br />
through.<br />
My question is, in this position what could have I<br />
done to achieve the desired result? What if we'd<br />
had time to plan it? Overcrank? Close the shutter<br />
angle? All the above?<br />
Just how do they get those awesome long-lens<br />
stock-shots of sunsets?<br />
Phil Burchell DP Auckland, New Zealand.<br />
Go to a much slower stock and ditch every spare<br />
bit of glass?<br />
I'm not sure shutter angle would be a good idea,<br />
depends on foreground content, sunset over sea<br />
will be disturbing with narrow shutter.<br />
Geoff<br />
Page 741
CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Phil, I may be mistaken but I believe if you can<br />
slant the filters so that they aren't parallel with the<br />
front of the lens you will greatly reduce the<br />
reflections. Similar to slanting a wall picture to<br />
keep the camera from seeing the reflection of a<br />
light. Panavision probably offers something that<br />
will do the trick or you can contrive your own<br />
arrangement to keep the filters at an angle other<br />
than parallel to the lens.<br />
I'm also left wondering if putting the polarizer last<br />
might help reduce the reflections.<br />
Allen, Jim R. III<br />
I remember one of the first shots I did of the sun<br />
on a picture. It was of the sun sinking behind some<br />
trees in Tuscany, on a film called 'Much Ado About<br />
Nothing'. It was the end of the shooting day and<br />
the cameraman asked me to knock off a few close<br />
shots of the sun(I was the first assistant, or focus<br />
puller). I duly loaded up with pola, ND etc and shot<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
away. Next day Ken Branagh remarked acidly at<br />
rushes, "I see, so this film is set on the planet of<br />
three suns, is it?" I cringed in shame.<br />
But I think using any filter forward of the lens may<br />
result in this problem. There is a trick that can<br />
work, to swing the matte box slightly away from<br />
the lens so that the filters are at a slight angle to<br />
the film plane. This means any double reflection is<br />
out of the field of view.<br />
Obviously you must watch for and eliminate any<br />
light leak round the rear of the matte box. This<br />
trick is useful with candles or any hotspot in the<br />
frame when using filters.<br />
In fact Panavision do offer a matte box with an<br />
inclining stage specifically for this problem. Using<br />
gels or filters behind the lens should also improve<br />
things, and or using shutter or camera speed to<br />
reduce exposure instead of NDs or pola filters.<br />
Chris Plevin<br />
I've shot a few of these, the ingredients include: (1)<br />
the right time, day, place, and atmospheric<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
conditions (a.k.a. luck), (2) a long lens with a focal<br />
length of 200mm or greater, preferably a prime so<br />
you have less flair and stray reflections, (4) No<br />
filters, or at most a single filter in a tilting filter<br />
stage set at the proper angle to avoid reflections,<br />
that sun is one big specular, my experience has<br />
been it's better to stop way down that to use<br />
multiple NDs, forget about image degradation at<br />
smaller f/stops in this case, and (5) r eversal films<br />
often leads to better sunsets due to the increased<br />
color saturation with underexposure, then make a<br />
internegative from the reversal film, though I've<br />
caught a beautiful sunset on the old Agfa XT 320<br />
negative film, but then again, it fit the desaturated<br />
look of the film.<br />
Dave Tames<br />
Best sunset I've ever shot consisted of 5298 with<br />
only a sunset filter in front of a long lens stopped<br />
way down. The foreground objects were white<br />
buildings, which turned very blue, but were barely<br />
on the toe. When properly timed, it looked very<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
good with the orange sunset and not too orange<br />
surroundings contrasted by the barely blue<br />
buildings. I believe that one of the other things<br />
that helped this shot out in terms of flares, was the<br />
fact that the sun was in the middle of the frame (in<br />
the crosshairs), so any flares from the reflections in<br />
the glass would be contained inside the already<br />
bright areas of the sun.<br />
Conrad Hunziker, III<br />
Thanks Dave for your detailed answer. Any clues as<br />
to how you set your stop? I remember metering the<br />
sun (through a suitable stack of ND to protect my<br />
eye) at a little above f45 (ISO100), but just outside<br />
the rim of the sun itself the reading dropped off<br />
rapidly to around 11 or 16 ... 3 stops roughly. I<br />
guessed at around a 22 (to put the sun in zone 7-<br />
8) but it was still out the top in telecine (no detail)<br />
so I guessed wrong.<br />
On reversal you must be hitting a much less<br />
arbitrary stop (i.e. being more precise), so I'm<br />
curious.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Phil Burchell DP Auckland, New Zealand.<br />
Thanks for the replies about shooting the sun.<br />
That's what I love about this forum: I can ask a<br />
question like that and get a straightforward<br />
answer, even if it's one that I should slap my<br />
forehead and go "Duh ... why didn't I think of<br />
that"!! Yet another little gem to go into my<br />
shooting notes file.<br />
I remember thinking about that at the time: should<br />
I use a polarizer at all (I had an N6 available), and<br />
then does it's position in the stack have any effect.<br />
From memory, it didn't show any difference<br />
through the viewfinder. I also thought that a pola<br />
in the rear holder (i.e.: last before the gate) might<br />
be best to cut out the indirect stuff (I didn't have<br />
one).<br />
Phil Burchell DP Auckland, New Zealand.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
FYI, we can thank William Fraker, ASC for<br />
suggesting this simple feature to Panavision for<br />
solving such a common problem.<br />
Layne Uyeno<br />
Here is another mystery to solve. I put a filter in<br />
front of a zoom (12.5 to 75mm) lens on my Bolex (<br />
Glass, not the behind the lens gelatin type). I shot<br />
the sunset over the course of about twenty degrees<br />
above horizon, to actually disappearing, at<br />
different focal lengths.<br />
NO REFLECTIONS. Maybe it was because I was in<br />
Hawaii?<br />
Steven Gladstone<br />
I used a still camera once ( well I was on vacation<br />
with my Bolex, and didn't have my spot meter with<br />
me) used the internal meter to read the whole<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
scene ( including the water, sun, and sky),<br />
converted the exposure for the Bolex. it was<br />
Perfect.<br />
Steven Gladstone<br />
Caleb Deschanel discusses this in the book "Film<br />
Lighting" - he says that the exposure depends on<br />
the focal length and how large the sun appears in<br />
the frame. With an extremely long lens, with the<br />
disc of the sun filling the frame, obviously you<br />
have to expose for the sun itself (he suggested<br />
making it little hot by overexposing it after taking<br />
a spot-meter reading).<br />
If the sun only fills a small part of the frame, then<br />
you'll expose more for the sky around the sun.<br />
Here in LA, when I've shot the sun setting with a<br />
long lens (like a 600mm), I've usually used 5245<br />
with one 85N9 filter, usually at a f/16. I like the<br />
double orange effect from the 85; but I've never<br />
used more than one filter out of fear of reflections.<br />
I find that if the sun is huge enough in frame, it's<br />
pretty hard to underexpose it, unless you are<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
shooting on a very hazy day (in which case it<br />
becomes easier to spot meter it...)<br />
I once got to shoot a sun setting behind a<br />
mountaintop in Oregon with a 1200mm lens - it<br />
was strange because I could see a focus difference<br />
between a tree on the mountaintop, and the sun<br />
ball behind it - and that tree was miles away. The<br />
biggest problem became keeping the camera<br />
steady enough.<br />
I had to lock off the eyepiece and just let it run so<br />
that I would not add any vibrations.<br />
David Mullen<br />
On that large fireball we call the sun. Using a<br />
600mm or longer will get you that large ball.<br />
And as far as exposure is concerned I'll have to<br />
agree with Geoff, using a slow film stock is the<br />
best route. A little trick I learned a few years back<br />
when making an exposure reading for a sunset<br />
shot: Don't aim your spot meter at the sun....go for<br />
the sky surrounding the sun.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Now grant it the gods that be will not give you a<br />
spectacular sunset you would like to have<br />
everyday. In LA we don't always have those<br />
wonderful smog screened orange sunsets...there<br />
are days oddly enough where the marine layer<br />
turns it into a "white sunset"...white sun, white sky.<br />
Graduated filters will make you look like a hero!<br />
Just don't compensate your exposure for the<br />
grads...I've seen a few who have made that<br />
mistake.<br />
Hope this helped!<br />
Luc G. Nicknair<br />
Well maybe. I'd like to think it was a localised effect<br />
so I could argue the case for shooting next<br />
production there. You don't always see the<br />
reflections; according to Murphy's Law, they only<br />
appear when you get a really good sunset and<br />
you're in the right place to shoot it, and everything<br />
else is working, i.e. foreground action etc. They<br />
don't appear when you're struggling to change<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
stocks or with a camera jam, or the actor trips up<br />
or fluffs his lines on that clifftop sunset shot.<br />
Sometimes you can get away with a single filter; I<br />
would imagine if the front element of the lens has<br />
a marked curvature and the sun is sufficiently off<br />
centre frame then any reflection will be outside<br />
field of view. The problem seems to occur mostly<br />
when you have multiple layers of flat glass in front<br />
of the lens. I suppose if they were absolutely<br />
parallel to each other and the sun was dead centre,<br />
then the internal reflections caused would cover<br />
themselves.<br />
Chris Plevin<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Tilt & Shift Lenses<br />
Hi guys,<br />
any thoughts on "shift n' tilt" lenses usage ? I've<br />
never worked with and would appreciate some<br />
words of advice. (I'm particularly concerned on<br />
depth of field and exposure corrections)<br />
Rui Pocas<br />
Let me strongly recommend an introductory text<br />
on view cameras (maybe Adams' _Camera and<br />
Lens_ and an afternoon spent with a 4X5 camera.<br />
This will give you a good idea of what can be<br />
accomplished with swings and tilts, and the effect<br />
of shifting the plane of focus is very visible on the<br />
ground glass.<br />
When you go to perspective control lenses with<br />
that dinky little 35mm negative, you won't have<br />
half the control that you can get with a view<br />
camera, but you'll know what to do with it.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
--Scott<br />
It really depends what you want to use them for, if<br />
you want to use them "correctly" i.e. to correct<br />
perspective or increase depth of field in a given<br />
plane then your best bet is to get a book like the<br />
one Sinar ( makers of 5 * 4 & 10 * 8 view cameras )<br />
publish on the subject.<br />
If you want to use it for effects type shots i.e. most<br />
of the picture soft as you can and only a very<br />
narrow strip sharp, like the commercial I've just<br />
finished shooting, then it's probably best that you<br />
still read the book but then you just play until you<br />
get the focus effect you want.<br />
The exposure is pretty constant across the<br />
shiftable image with the Arri T&S lenses but drops<br />
off at the more extreme shifts with the<br />
Clairmont/CP lenses. However, the Clairmont/CP<br />
lenses are capable of more extreme effects than<br />
the Arri ones.<br />
I use these lenses a lot and don't really have a<br />
preference for either, they are both good in<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
different areas, e.g. it's a lot easier to follow focus<br />
with the Arri lenses.<br />
As a taster and an intro to the idea you may want<br />
to try the CP swing lenses that are based on the<br />
Canon still lenses. You only have one plane to work<br />
with and therefore can get results much more<br />
quickly.<br />
Geoff Boyle<br />
Depth of field is best judged by eye. There really<br />
isn't any other way.<br />
Exposure correction only applies for extreme close<br />
up subjects, the best method I've found is to<br />
measure the image size in the plane of focus with<br />
the lens set flat, then apply the amount of swing<br />
and tilt desired, and apply the appropriate<br />
correction for the magnification factor, using<br />
formulae or tables. However I've only used the<br />
swing&shifts for normally composed shots on<br />
people rather than for extreme close-ups on packs<br />
etc, and I suspect the previous advice is good - do<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
some research on view cameras and how to use<br />
them.<br />
I've used the Clairmont kit and the Arri kit. The Arri<br />
kit seems easier to use - has better locks and a<br />
little scale for each adjustment and better build<br />
quality - but the Clairmont kit has a wider range of<br />
lenses.<br />
They're both good though. Pulling focus is very<br />
difficult though. But you can do things like set up a<br />
plane of focus where an object will be sharp at 18"<br />
from the lens on the left of frame and sharp at 50'<br />
on the right. You can then track without pulling<br />
focus at all if you place your subject in the plane of<br />
focus. Allow plenty of time to set up your shot!<br />
They have become a little over-used here in the UK<br />
on commercials but they're very effective. I'd love<br />
to carry a set on a picture one day with the express<br />
idea of integrating them into the aesthetic. They're<br />
useful in a more mundane way, too - remember<br />
those in car profile two-shots at night where one<br />
actor is sharp and the other is a blob? Bring on the<br />
swing-shifts! Got a raking two-shot in a dark<br />
interior and can't quite make the focus split? And<br />
so on.<br />
Chris Plevin<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Kodak has a good book called "Photography with<br />
Large Format Camera's", which although a tad brief<br />
in the lens theory area, explains it all pretty well.<br />
I've shot 4 TVC's with shift-tilts now ... all of them<br />
to make less interesting subjects a little more<br />
'fruity'.<br />
Here in NZ, we only have access to a system<br />
manufactured by Sammy's in Australia. It's a PL-<br />
mount with a solid bracket attached, which holds<br />
the lens 'board' (actually a threaded plate) ... the<br />
lens-board is connected to the PL with a cloth<br />
bellows and can be racked in and out for focus, has<br />
lens rise and fall, shift left and right from optical<br />
centre, and of course 'swings' both X and Y axis as<br />
well.<br />
I presume most systems would be similar, though<br />
Clairmonts looks much more precise. The Sammy's<br />
one is not the best ... made for 35, it only mounts<br />
to 16mm cameras with some difficulty and<br />
compromise (the bracket off the PL mount hits the<br />
viewfinder optics on both Arri and Aatons unless<br />
it's oriented straight up from the lens port ... no T-<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Bar split). Lens selection is limited to 25, 35 and<br />
90mm, and practically none of the adjustments can<br />
be done on the fly. Even pulling focus moves the<br />
lens (and therefore the image) too much that it's<br />
distracting.<br />
For those not familiar with shift-tilts, here's how I<br />
get my head around them. For a start, the lenses<br />
are not standard cine lenses. To work they have<br />
much wider coverage at the film plane ... I imagine<br />
a circle maybe 4 inches in diameter surrounding<br />
the camera's aperture at the film plane. The depthof-field<br />
indicated by the lens can be seen as the<br />
'thickness' of that circle. Moving the lens up or<br />
down, left or right effectively moves that circle in<br />
relation to the gate. The gate gets to look at any<br />
part of that circle of you like. Naturally there is<br />
vignetting around the edges, and the lens<br />
sharpness drops off out there too.<br />
In normal, optically centred position, the gate is at<br />
the centre of the circle. Shifting the lens down<br />
shifts that whole circle down (or the image-area<br />
the film is seeing up), and so on. Hence the<br />
perspective capability ... e.g., looking at a tall<br />
building with the camera horizontal, you can raise<br />
the lens up (do a 'rise'), to see the top of the<br />
building.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
You're not tilting the camera, you're tilting the<br />
optical light path! The film plane is still parallel to<br />
the building (it's still straight up and down as the<br />
camera is horizontal), so there's no convergence of<br />
the vertical lines!<br />
Swinging the lens takes the plane of focus away<br />
from being parallel to the film ... that same cir cle<br />
of light no longer strikes the film plane evenly, but<br />
cuts through it at an angle. That's how the<br />
interesting focus effects happen ... the plane of<br />
focus is not the way we're used to, and performs<br />
strangely! It's a good effect, but it's also practical<br />
as in extending focus for the car shot mentioned<br />
earlier. The thing is, if the driver in that car shot<br />
moved too far forward or backward, they could<br />
move out of the depth of field making for a very<br />
odd focus effect in an otherwise very 'normal' shot!<br />
OK, couple other points ... exposure correction is<br />
not necessary until you get into macro-territory,<br />
where your standard macro theory applies ... same<br />
as any bellows macro attachment. In our case (with<br />
the Sammy's unit), compensation wasn't necessary<br />
when focusing above 15" for the wider lenses, and<br />
I think 3' for the 90mm. That's pretty close.<br />
Can't use a Matte box ... it'd get in the way of the<br />
optics. So all filtration has to be on the lens ... i.e.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Series 9 or similar. For the same reason, you have<br />
to really take care of flare with lensers thoughtfully<br />
positioned by the grips. Steadicam would be a<br />
nightmare I imagine.<br />
Lenses are fairly slow, even though they're primes<br />
... T2.8 to T4.<br />
That's about all I can think of right now ... sorry<br />
about raving on a bit, but I guess someone asked!<br />
Phil Burchell<br />
Shift/Tilt lenses (or bellows systems) allow you to<br />
play with some of the optical properties that are<br />
usually fixed in prime or zoom lenses.<br />
You can change the plane of focus (usually its<br />
parallel to the film plane) and/or change the<br />
geometrical appearance of any subject in the shot<br />
(shoot into mirrors without seeing the camera,<br />
correct for distortion when shooting up a high<br />
skyscraper).<br />
You can see a changed plane of focus effect in a<br />
bunch of commercials on TV these days, it has<br />
become somewhat fashionable to put part of the<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
image out of focus. Another useful application is<br />
shooting two actors talking to each other, who are<br />
at different distances to the camera. If the depth of<br />
field normally does not hold both, you can angle<br />
the depth of field with a Shift/Tilt system, and get<br />
both in focus.<br />
Re: Exposure correction with Shift/Tilt Systems<br />
Both the Arri and the Clairmont systems have a<br />
ruler printed in the manual (make sure you get a<br />
manual from the rental house!). When you do a<br />
close up, place the ruler in the shot, aligning one<br />
end with the left frame edge.<br />
On the right frame edge you can read now the<br />
magnification ratio as well as your exposure<br />
compensation. It does not get any easier. > but the<br />
Clairmont kit has a wider range of lenses.<br />
Not true anymore. The standard Arri Shift/Tilt<br />
system comes with four lenses: 24 mm T4.0 45<br />
mm T2.8 90 mm T2.8 110 mm T2.0<br />
Arri just released two more:18 mm T2.8 20 mm<br />
T2.8<br />
Later this year we will have the following focal<br />
lengths available: 28 mm T2.8 35 mm T2.8 60 mm<br />
T2.8 80 mm T2.8 150 mm T2.8<br />
In addition we have a Retro Adapter for the<br />
shift/tilt system, that allows you to mount Arri<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
primes to the shift/tilt system "up-side down", that<br />
is the lens front looks to the camera, and the PL<br />
mount side becomes the lens front. This is great<br />
for macro cinematography.<br />
In addition we have a PL mount adapter, that allows<br />
you to mount Arri Macro lenses on the shift/tilt<br />
system. Use this for extreme close-up<br />
cinematography.<br />
The Arri Shift/Tilt system can be viewed at our<br />
Burbank location (818 841 7070) or at CSC in NY<br />
(212 757 0906). If you come to Showbiz West in<br />
LA, you can see the Arri Shift/Tilt System in all its<br />
glory at the Arri booth. I will be there, too, so come<br />
by and say hello!<br />
Marc Shipman-Mueller<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Time-lapse<br />
I have a time lapse shot coming up and I'm<br />
thinking of trying a longer shutter speed than I've<br />
usually used.<br />
I need about a hundred frames and I'll take them<br />
over a four hour period.<br />
Thanks for any thoughts,<br />
D.P.<br />
What exposures are you thinking of using? Are you<br />
shooting day or night?<br />
From the header, I assume your are shooting a city,<br />
but Skyline or street and building details? Are you<br />
trying to compress 4 hours into 100 frames, or are<br />
you looking for a time of day thing?<br />
Well... the Norris starts off at 1/16th and goes<br />
longer from there. I have quite a bit of experience<br />
with the 1/16th and 1/8th settings and I wonder if<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
I'm *missing out* by not having tried longer times<br />
on this well worn subject.<br />
The frame is a cityscape skyline (wide) with the sun<br />
going down about a third from the edge. Camera<br />
position is building top; 1200 feet. I'm formatted<br />
super -35 and need a sunset and sunrise, both. The<br />
cut will take the best five seconds going both ways;<br />
meaning night to day, then day to night. I'm quite<br />
happy with the 1/16th look but the director is<br />
encouraging me to tend towards the abstract...<br />
I'm planning on shooting four hours around each<br />
*event* using a thirty-second interval.<br />
Thanks,<br />
D.P.<br />
I was very happy with the New York Sunrises that I<br />
shot last year with 1/3 second exposures, I also<br />
used this for shadows moving across Broadway,<br />
shadows down one side of the street across the<br />
road and back up the other side.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
The longer exposure seemed to smooth things out<br />
a lot.<br />
Too much Tuborg Gold, the speel chucker is going<br />
to earn it's money tonight :-)<br />
Cheers<br />
Geoff Boyle.<br />
My experience is that a 30 second interval is on the<br />
long side, clouds can move so quick across the<br />
frame that they are only in the frame for a couple<br />
of frames (depending on lens choice and clouds-<br />
passing-speed of course) I used to go for a 15<br />
second interval, nowadays even more towards 10<br />
seconds. Or you might try a 15 second interval and<br />
speed it up in post. Good luck<br />
Mick van Rossum<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
what kind of lenses are you shooting on? You can<br />
try putting on 10:1 zoom and shoot 2sec./exp.<br />
frames with a slow zoom out from the sun. Clouds<br />
tend to look more 'milky' and the movement does<br />
not look quite real. Of course you're going to be<br />
using tons of ND (seven stop difference).<br />
Are you thinking of panning the camera through<br />
this sequence? Maybe you can recompose into the<br />
setting sun?<br />
Good luck, sounds like fun,<br />
Duraid Munajim<br />
Longer shutterspeeds will tend to take the "edge"<br />
the frenetic activity of things like cars, clouds, and<br />
trees. They will become more blurred; longer car<br />
light trails at night, whispier clouds, more<br />
transparent moving cars in daylight, blurred trees<br />
(depending on wind conditions). At around 1 sec<br />
exposures, night cityscapes begin to take on a<br />
surreal lighting effect. You begin to get the<br />
impression that massive amounts of lighting was<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
employed, because the buildings that would be<br />
impossible to light _are_ lit by ambient light. The<br />
longer the exposure, the brighter the normally<br />
dark buildings become. Faster stock also helps.<br />
Also, you get moving clouds in the night sky. If you<br />
want to see and example of this, look at the<br />
backgrounds for the opening to ABC's Monday<br />
Night Football. It's about a minute long opening<br />
that starts at 9pm SHARP eastern time (if you wait<br />
till after the commercials, you've missed it). These<br />
backgrounds are at about 2 second exposures with<br />
wide apertures on Vision 320T, some on Vision<br />
250T. However, one of the biggest challenges you<br />
have is taking the light change into consideration.<br />
Lots of ND and/or deep stop on the lens in the<br />
daylight, gradually changing to a clean wide open<br />
lens.<br />
Moving the camera is possible by hand, but tends<br />
to be a bit jerky. Better to use a motion control<br />
head to get smoothest motion.<br />
Good luck,<br />
Don Canfield<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Don,<br />
I recently shot some pixilation of a Mardi Gras<br />
parade that came out well, I did a lot of moves<br />
(zoom, pan, tilt) @ about a 2 SEC interval. No<br />
intervalometer, just playing around- but now I<br />
want to do it right and found your post very<br />
helpful.<br />
Question tho, any idea what to rent for shutter<br />
control on an Aaton? I like the thought of leaving a<br />
2 sec dwell. also, if using an ND it would seem to<br />
be abrupt to remove it, but I'm guessing you timed<br />
it out?<br />
thanks again, Caleb<br />
For instances such as that which started this<br />
discussion, a cityscape, changing ND on the lens<br />
and compensating with the iris works. You've got<br />
to be in a situation where the interval is long<br />
enough so you can swap the filters, and the focal<br />
length and distance to subject combination<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
sufficient to allow for the slight shift in depth of<br />
field that will occur. For example, if you swap a<br />
ND9 to an ND6, you would have to stop down the<br />
iris one stop to equalize the exposure. I think the<br />
last time I did this I worked in a 2 stop range on<br />
the lens, then changed filters. I was working with 3<br />
cameras, longest lens was about a 35. Cameras<br />
were on top of a building in midtown Manhattan,<br />
looking north. Closest building in frame was a<br />
couple of blocks away. We worked with a bunch of<br />
ND (don't remember how much), at about a T16 in<br />
full daylight. As the light began to move in the<br />
afternoon, I opened stop gradually (following the<br />
light drop). When the lens got to T8, I swapped out<br />
2 stops of ND, and stopped lens down 2 stops, and<br />
continued to follow light down. This continued till<br />
after sunset, by which time I had lens wide open,<br />
and no ND. Exposure pops, if any, were buried in<br />
the light change, clouds, and time-lapse action.<br />
In time lapse, there are pronounced areas of right<br />
and wrong at the exposure extremes, but a very<br />
wide gray area in between with lots of forgiveness<br />
where lots of things work quite well, even if they<br />
don't seem like they should.<br />
Don Canfield<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
These is a rather neat British invention made by<br />
Camera Dynamics (I think).<br />
It consists of a micro processor controlled stepper<br />
motor and works with a clockwork Bolex (possibly<br />
with other cameras but this is the only one I know<br />
of). It's far more versatile than most other systems<br />
as it allows for time exposures, variable intervals<br />
between exposures and even ramping of time<br />
intervals between exposures. If you're still looking,<br />
give me a call at OpTex on +44 (0) 181 441 2199<br />
and I'll see if I can help. Apologies for the delay,<br />
but I've only just reconnected to the list.<br />
Brian Rose<br />
Thank-you to those who contributed to this thread.<br />
Your input was welcome advice that helped me<br />
choose the following scenario....<br />
Cityscape Night - to - Cityscape Day<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
1/4 second exposures,<br />
Single frame burst,<br />
15 second intervals,<br />
Arri III / Norris Intervalometer/ Zeiss 18mm T1.3,<br />
Wide open Night... to ... 1.2ND T11 Day,<br />
Kodak 5246,<br />
Very light, fast moving, high altitude (cirrus?) cloud<br />
at night, Clearing to pristine blue sky at sunrise<br />
plus thirty minutes.<br />
Unfortunately, we had problems with the Norris<br />
that I can only attribute to EMI (electro-magnetic<br />
interference). This combination of hardware WILL<br />
NOT WORK in the presence of strong EMI. We were<br />
set up on a building top with some<br />
FM/Cellular/Microwave transmitters and things did<br />
not go at all well.<br />
Strangely, the shots did work when the sun was not<br />
in shot. All the pre-sunrise and post-sunset<br />
footage worked but capping shutter/run-awaymotor<br />
problems ruined the scripted rise and fall of<br />
the sun. We tested and tried EVERYTHING including<br />
units from two different suppliers and more workarounds,<br />
foil, cable-substitution and voodoo<br />
incantations than I care to list. I stand by my<br />
suppliers AND my assistants; both performed<br />
exhaustive pre and post shoot tests<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
I need to *repair* this situation and what I would<br />
like to do is repeat the exact shot with a manual<br />
single frame camera that can do 1/4 second<br />
frames ( MECHANICALLY, Manually) ) for me. What<br />
should I be using? I'm guessing the answer is some<br />
kind of animation camera. Inching the 435 has an<br />
immediate appeal but I can't conscionably ask the<br />
producer to bring me another camera that is so<br />
dependant on electronics. What's in the big<br />
cupboard that can give me what I need?<br />
Maybe those lead aprons they use for X-Ray techs<br />
would work.<br />
(un?)Fortunately, I have an understanding producer<br />
who needs results not research!!!<br />
BFN,<br />
D.P.<br />
BTW, I must take this one on the chin for not<br />
spotting the problem in advance. I have apologised<br />
to the producer but still feel a little put out. I DID<br />
make clear to several different suppliers what I was<br />
planning to do and NO ONE mentioned it might be<br />
problematic. Post meltdown dialogue has included<br />
some references to this problem and THAT REALLY<br />
STEAMS ME.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
The best type of camera for doing Animation and<br />
Time lapse, is a camera with a focal plane shutter<br />
(IMHO). In the animation house that's what we used<br />
(Mitchells, Rackovers, and Fries Conversions).<br />
With reflex conversions you do have to compensate<br />
for the light lost through the Pellicle. Many<br />
Conversions use Nikon mounts, however I am sure<br />
that there are other mounts available ( I know of<br />
one fellow that has both Leica and Panavision<br />
Mounts for his Fries Conversion).<br />
The advantage to the Focal Plane shutter camera is<br />
that you don't need a capping shutter, as NO light<br />
leaks through to the film.<br />
The advantage to the Mitchell is that it has Great<br />
Registration, and not generally being considered a<br />
Sound camera, and also since it is not in such great<br />
demand, it can be cheaper to rent.<br />
NOTE, NOT all Models of Mitchell cameras use a<br />
Focal Plane Shutter, so Make sure of your order.<br />
The other disadvantage to Mitchells with a Pellicle<br />
beam splitter, is that Not all lenses will fit on them,<br />
I believe Certain German Lenses with exceptionally<br />
deep Mechanical protuberances, just won't do it.<br />
This does limit your use of Zeiss Glass, which is a<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
pity. I'm not sure which lenses do work and which<br />
don't.<br />
As to the Norris, it is a fine machine, however in<br />
my experience I found that it had a few quirks. The<br />
mechanical counters tended to Add a frame every<br />
so often, ( if I remember it was every 50 t0 70<br />
frames). This was solved with the electronic frame<br />
counter. I found that when powering up, the Norris<br />
would take a frame, which meant that you couldn't<br />
break a shot in the middle to take a rest, unless<br />
you left the intervalometer powered up.<br />
They also were very sensitive to voltage shifts. This<br />
was probably only a problem where I was working<br />
as the Power supplies were not always heavy duty,<br />
and would drift. Get a Really good Power supply, or<br />
LOTS of Battery Power.<br />
Also, remember in Time Lapse, and Animation.<br />
Sync has a whole different meaning, sounds like<br />
that wasn't your problem, but never hurts to be TO<br />
SURE about that.<br />
Good luck with the next one.<br />
I believe Cinevision in New York has and rents a<br />
Mitchell/Fries Conversion with a Focal Plane<br />
shutter, and Probably a Norris to go along with it.<br />
(Possible a video tap as well)<br />
Steven Gladstone<br />
Page 773
CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
I'm no stop-motion guru so maybe I am a good<br />
person to make a suggestion here. Fifteen years<br />
ago when I was working at Victor Duncan in<br />
Chicago, the 'state of the art' stop motion rig we<br />
had was a Mitchell S35R Mk II (usually called just<br />
the 'Mark II') with a Mitchell animation motor and a<br />
clockwork controller which had a big dial on it like<br />
a darkroom timer. I went out with this setup a few<br />
times as an AC and it worked just fine: no ups, no<br />
extras, no problems. You need a screwdriver to set<br />
the Mitchell's variable shutter (on top of the<br />
camera) and the motor and controller work off AC,<br />
which it sounds like you would be able to come up<br />
with.<br />
The only tricky thing about this rig is making sure<br />
that both motor and camera movement are in the<br />
correct 'parked' position before putting the motor<br />
on. As I recall it is possible to get it 90 or 180<br />
degrees off. But that's basic AC'ing--this is about<br />
as 'meat and potatoes' as you can get.<br />
There are now Fries motors for the Mk II which do<br />
the same thing as the old setup, probably much<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
better; however they may also be electronically<br />
vulnerable as well. Heck, maybe you should take a<br />
(tested) electronic and clockwork controller both<br />
with you, so you've got a backup either way!<br />
The weak link for the stock Mk IIs was the BNCR<br />
lens mount, for which we had only ancient Super<br />
Baltar lenses, so we nearly always recommended<br />
the cameras with a Panavision hard front which<br />
would allow you to use the Pvision lenses. Probably<br />
a supplier like Clairmont has adapted them to PL<br />
mounts as well. There are still lots of these<br />
cameras around, though probably not on the front<br />
shelf of your local rental shop. Ask around and<br />
you'll find one.<br />
This is an old-fashioned, low-tech, mechanical<br />
method. As such it is not at all fancy or sexy and<br />
may be looked at askance by younger producers.<br />
(The same kind who recently asked 'what is this???'<br />
when I had an Arri IIc brought out for a hand-held<br />
shot.) But it does work.<br />
Best wishes,<br />
Alan<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
If I recall that camera has a spinning Reflex mirror<br />
shutter. Not A Focal plane shutter. I've used it for<br />
animation, with exactly the motor set you<br />
described, however, for extended intervals between<br />
exposures A capping shutter is a great thing to<br />
have.<br />
With the Focal Plane Shutter, no capping shutter is<br />
necessary.<br />
Steven ( I love Mitchell Cameras) Gladstone<br />
The Mitchell S35R/R35/Mk II et all all have a<br />
spinning mirror, with a real (and variable) shutter<br />
mounted behind them. So you get the best of both<br />
worlds -- except for the fact that the flange focal<br />
distance is so great as to limit you to Panavision<br />
(when the camera is modded) and BNCR and S35R<br />
lenses.<br />
But it's a pretty cool camera.<br />
I have a Mitchell GC I probably am going to Friesize.<br />
Still trying to decide between the cheaper<br />
pellicle version (uses cheap Nikon mount lenses, or<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
other still lenses) or the spinning mirror version.<br />
Anyone?<br />
Jeff "cap this shutter" Kreines<br />
Have you called Dan Norris and asked him?<br />
Perhaps a lead box around the intervalometer<br />
control box?<br />
The old Mitchell motor would be better. Think I<br />
finally sold mine... you can easily make a Mitchell<br />
animation motor using a SloSyn 72 RPM sync<br />
motor, cam, microswitch, capacitor, and a panel<br />
cut to fit the side of the Mitchell.<br />
Oops, you are using an Arri III.<br />
Sorry, no ideas for you.<br />
Jeff Kreines<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
The focal plane shutter of the ACL (non<br />
variable)makes this camera a _very_ good choice<br />
for 16mm time lapse.<br />
There is a Norris motor for the ACL too<br />
.<br />
--jp<br />
Yes, though I always wondered why Dan attaches it<br />
to the inching knob instead of coupling it directly.<br />
Yes, I know, it's easier!... but still....<br />
Jeff "Bolex’s are also good for time lapse, Mitchell<br />
16s and Maurers too, but I have an intervalometer<br />
for my Aaton" Kreines<br />
Gee, I've heard of some flaky things with Norris<br />
motors, usually having to do with power problems.<br />
This is a new one though. Maybe Dan Norris has a<br />
suggestion. Other than that, alternate<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
camera/motor combos that might work follow. I've<br />
indicated limitations that I've found with each.<br />
Mitchell with Lynx C -50 motor and time-lapse sync<br />
box. Source: MCRS in LA; Stone Engineering in LA;<br />
possibly Cinevision in NY. Limitations: Lens<br />
selections. Fries with Arri shutter can use PL,<br />
Panavision, Nikon, but require capping shutter,<br />
though at a 15 second interval you may get away<br />
without one. TEST THIS FIRST! Fries with pellicle<br />
beamsplitter and focal plane shutter can use Nikon,<br />
BNCR. Does not require capping shutter.<br />
Unconverted by Fries uses Mitchell mount, BNCR,<br />
or possibly Panavision.<br />
Panavision camera with Time-lapse synchronizer.<br />
I've used these a few times, and the best ones<br />
came from Victor Duncan in Atlanta. VD Atlanta<br />
has modified magazines that have very low torque<br />
take-up motors. These mags provide just enough<br />
take-up torque to pull single frame out of camera<br />
body. If normal torque is applied, mag motor can<br />
pull film after the motor has stopped.<br />
Mitchell with Jackson/Woodburn motor. This is an<br />
English motor, and I've only ever seen them twice<br />
in the US -- once on a motion control shot in NY<br />
last spring. Equipment came from Samuelson's in<br />
London. The other time was at ShowBiz Expo in LA<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
in June. I don't know of any US suppliers.<br />
Limitations are the same as listed above for Fries.<br />
Mitchell with old AC powered animation motor.<br />
Limitation would be listed by the supplier, if you<br />
could find one of these antiques. Try Cinevision in<br />
NY. Mitchell with steppermotor and motion control<br />
computer. This is really an overkill solution to the<br />
problem, but is would work. See above for camera<br />
limitations.<br />
Wish I could offer more help. I really hate weird<br />
flaky problems like this!<br />
Don Canfield<br />
As a real world production tool, the mirror<br />
conversion probably is more versatile. Lens mounts<br />
include PL, Panavision, Nikon (probably others),<br />
viewing system is FAR brighter than the pellicle.<br />
However, the focal-plane variable shutter is<br />
completely removed and replaced with an Arri-like<br />
spinning mirror shutter. This means fixed 180<br />
degree shutter, and the shutter is not light-tight<br />
Page 780
CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
enough for long time-lapse or stopmotion<br />
animation.<br />
Pellicle version is limited to BNCR, Nikon (and other<br />
still lenses), some Panavision (check with Fries).<br />
Variable focal-plane shutter is preserved, intact,<br />
and usable. It's possible to install an internal<br />
capping shutter if desired. It's a great<br />
animation/optical/motion control camera. Because<br />
the image must pass through 2 beamsplitters if<br />
you use video (pellicle and tap splitter), viewfinder<br />
image is quite dark. There is a movable mirror<br />
option which will allow you to direct all light to<br />
video OR viewfinder. Maybe this could be modified<br />
similar to the Fries door for the Mitchell<br />
S35R/R35/Mk II which provides an orientable<br />
finder with a selection to send all info to the finder,<br />
all to the video, or split it 50/50. Oh, and finally<br />
the pellicle drinks up 1/3 stop light (which is sends<br />
to video/viewfinder). No shutter flicker, though.<br />
(But this makes syncing to a monitor a nightmare.)<br />
In my opinion, the mirror version is much more<br />
cameraman friendly, where the pellicle is more<br />
technician friendly. In regards to wide lenses, I<br />
know there are issues with different lenses on<br />
either version. Check with Doug Fries.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Also, in my opinion, there are other motors that<br />
you should checkout besides the Fries. Lynx<br />
Robotics C -50 and the English-made<br />
Jackson/Woodburn are worth considering. You can<br />
find both of these advertised in American<br />
Cinematographer.<br />
Don Canfield<br />
Here is a belated response to the request for info<br />
regarding time lapse of cityscapes at sunset. I<br />
recently shot a commercial project that required<br />
just such a scene. We set up an Arri 35-3<br />
overlooking downtown Cincinnati, facing towards<br />
the west. The location was chosen for a great raked<br />
view of the major buildings as well as a foreground<br />
freeway which would be important once day<br />
became night. My stock was 5245 and I used a<br />
Zeiss 25mm Super Speed lens. I stopped down to<br />
T-11 and with the Norris intervalometer set at<br />
1/16th second exposure shot three frames a<br />
minute (one every 20-seconds) and continued this<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
interval for an hour. By the end of this hour the sun<br />
had set and day had become night. I then opened<br />
the lens up to T 1.3 and switched the Norris unit to<br />
1/2 second exposure at the interval of 1 frame<br />
every second and proceeded to run 5 seconds of<br />
screen time. This longer exposure time (coupled<br />
with the brief interval between frames) yielded<br />
great headlight and taillight streaking from cars on<br />
the foreground freeway. The shot was steadi-gated<br />
during transfer and in post a long registered<br />
dissolve smoothly blended the gradual fade from<br />
day to night with the night city scape for a truly<br />
beautiful scene. The 50 ASA rating doesn't sound<br />
like much but wide open at 1/2 second y ielded<br />
tremendous detail in the buildings.<br />
Page 783
CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Tropicalisation<br />
When I was a gaffer I did several jobs in the<br />
Caribbean and the problem you describe is very<br />
common and overwhelming. We found that<br />
spraying and wiping down all the equipment with<br />
silicon helped prevent the corrosion. However, it<br />
was an ongoing tedious chore as anything that<br />
wasn't repeatedly cleaned with fresh water and resiliconed<br />
was likely to oxidize in short time. Even<br />
equipment that wasn't out much was subject to<br />
this condition. Keeping delicate equipment in cases<br />
and wrapped in plastic bags as much as possible<br />
helps cut down on the exposure to the elements.<br />
But the salt water and air is pervasive. It would be<br />
interesting to hear of others solutions to this<br />
problem .<br />
Regards,<br />
Jim Sofranko<br />
Well chaps,<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
I was; for my sins the Camera Mechanic on Papillon<br />
in Jamaica back in 1972 and I had 14 weeks of sun<br />
sand and sea together with humidity that was mind<br />
blowing. I found that a wipe down every night with<br />
a soaked WD40 cloth did the job. An oily rag for all<br />
the screws that showed also assisted greatly.<br />
Look in the bottom of any RONFORD leg casting<br />
and you will find holes drilled. This follows my<br />
solution to legs filling with seawater and NOT<br />
draining; They all have been drilled ever since.<br />
Happy Days.<br />
TC.<br />
I've heard some people say that WD40 isn't as good<br />
as silicon and might even have water in it's<br />
ingredients. Although I'm sure using it every night<br />
works fine. Does anyone know what's in WD40?<br />
Jim S.<br />
As I understand it, WD40 is essentially kerosene,<br />
some other oils(petroleum distillates), and<br />
perfume. LPS-1 is the same stuff with different<br />
perfumes. It is a water displacer (WD) NOT a<br />
lubricant. I prefer it to silicone for most metal<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
surfaces partially because I have been conditioned<br />
to the smell but also because silicone is, at a<br />
microscopic level, particulate, and can, in fact<br />
cause wear on bearings.(or so I've been told.) WD is<br />
thin enough that it doesn't collect quite as much<br />
grit as some of the other sprays, and won't hurt<br />
electrical contacts. Be careful not to spray too<br />
much around LCD displays, as they have of two<br />
pieces of glass that are generally touching and the<br />
WD can wick between them through capillary<br />
action. It won't destroy leather, but it will<br />
eventually dry it out by drawing the heavier oils to<br />
the surface, so try not to soak leather things,<br />
though it won't hurt to get WD on leather.<br />
Mark Weingartner<br />
I live and work 3 blocks from the beach and have<br />
tried everything. A light (very light) wiping of a lite<br />
lubricant does work but I do several things before<br />
the lubricant.<br />
1) Using a paint brush and a soft cloth (old cloth<br />
baby diapers or old T-shirts work great for this)<br />
dry wipe everything. You have to remove all the<br />
sand, dust and moisture. Compressed air is a great<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
help as well, although you'll use a lot of it to do the<br />
job.<br />
2) I open all the equipment and put it under a 500<br />
watt lamp for a day to dry everything out. The lamp<br />
is usually 5 to 8 feet away so the equipment<br />
doesn't get hot - I just want it to get warm to<br />
speed up the evaporation process. Rotate your<br />
equipment every couple of hours to get to all the<br />
moisture.<br />
3) Wipe it down again to get the salts left by the<br />
evaporated water.<br />
Most of the time this is all that is needed to stop<br />
the rust and corrosion. If you prefer then you can<br />
do a light coat of a silicon based product. I haven't<br />
tried it yet, but gun enthusiast purchase silicon<br />
impregnated cloths to wipe down their guns. This<br />
might work well for the exterior parts of your<br />
equipment.<br />
Another thing that helps is to use some sort of<br />
raincover while in the elements. When you are<br />
close to the beach, sand is literally in the air. If the<br />
wind is blowing then sand and moisture collects on<br />
your equipment. A well fitted rain cover helps to<br />
keep the sand and moist air off your equipment.<br />
The key is to remember that the sand and moisture<br />
is literally in the air. If you protect your equipment<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
by protecting it from the wind you've solved many<br />
of your problems.<br />
An interesting story - I was shooting at a dolphin<br />
tank one day and noticed that the dolphins always<br />
fell in one or two spots. I carefully positioned my<br />
camera where the splash wouldn't get me and<br />
asked the trainer to motion for the dolphins to<br />
jump. I witnessed a great shot just before the tidal<br />
wave created by the falling dolphin engulfed me<br />
and my video camera. The camera instantly shorted<br />
out. I quickly carried the camera to my engineer<br />
who opened it up, and put it under a 500 watt<br />
tungsten light for 5 or 6 hours - constantly<br />
rotating it. Afterwards, he wiped it down to remove<br />
the "salts" and turned it on. The camera worked<br />
flawlessly for several years until it was replaced.<br />
JR Allen<br />
Another product to try is Silikroil from Kano<br />
Laboratories, 1000 S. Thompson Lane, Nashville,<br />
TN, 37211. They only sell by mail order.<br />
It's far better than WD-40 for loosening things that<br />
are stuck or corroded, and for protecting surfaces<br />
temporarily from moisture. Its downside is that it<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
gets gummy if left in place too long, say a year or<br />
more. Also smells more like an aftershave.<br />
-- J.S.<br />
Aluminum and aluminium are both wonderful<br />
substances. One of the things that is wonderful<br />
about aluminum is that when it oxidises a skin of<br />
aluminum oxide forms over the surface of the<br />
aluminum which seals it from further oxidation,<br />
and this aluminum oxide coating is actually harder<br />
than bare aluminum. That is one reason why one<br />
finds aluminum in use in a lot of water-intensive<br />
exterior applications. The white discolorations and<br />
slight powdery deposits are an unfortunate<br />
manifestation of this effect, which can be<br />
exacerbated by pollutants in the air much more<br />
than by humidity. You can polish the aluminum,<br />
thereby exposing bare metal again, but since the<br />
bare metal is softer it will reoccur. If you are<br />
building new cases, you can have the parts<br />
anodized first, a process which hardens the surface<br />
electrochemically and colors it as well, if you wish.<br />
This cannot be done with assembled cases,<br />
however. As the owner of thousands of pounds of<br />
aluminum and steel lighting and grip equipt, as<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
well as a garage of motorcycles with un-coated<br />
aluminum motors and wheels, I have too much<br />
experience with this oxidation. (By the way, gaffers<br />
who might want to be involved in a New York<br />
based lighting company may email me privately, as<br />
can west-coasters who might be looking for a BMW<br />
motorcycle)<br />
There is a product called either Ever-Brite or Nevr-<br />
Dull, I can never remember which, that is sold in<br />
many hardware and auto stores and all truck stops<br />
and consists of cotton batting impregnated with<br />
metal polish. It is great for chrome and aluminum<br />
because it does not leave too much liquid on the<br />
aluminum. For sprucing up the case edges, I would<br />
just use some 4/0 (that is 0000) steel wool to rub<br />
it till it shines. Many people will recommend the<br />
3m plastic scrubbing pads, but even and therefore<br />
a bit coarser.<br />
You can actually put car wax or carnuba wax or<br />
Butcher's wax on the case edges after they are<br />
buffed and that will help keep the corrosion away a<br />
bit longer, but there is enough material there that a<br />
little steel wool now and again won't risk your<br />
weakening the cases and will give you a chance to<br />
check for loose corner hardware or rivets before<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
they hang up on some conveyor belt in Nepal,<br />
spilling you precious cargo to the winds.<br />
Good luck<br />
Mark Weingarter<br />
I’m catching up on mail so excuse my late entry<br />
here- but I’ve heard comments on this thread<br />
about desilica packs ( I squirrel them away too) but<br />
check it out-<br />
RICE WORKS JUST AS WELL<br />
No kidding. that’s why they put it in salt shakers-<br />
absorb the moisture. For interior camera placement<br />
just put some in a tea bag or coffee filter with a<br />
rubber band.<br />
whatever the case, its cheap, all natural and camera<br />
friendly.<br />
Caleb "jasmine" Crosby,<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
TV Screens<br />
Do spot meters have a problem metering TV<br />
screens? Is there an exposure compensation I<br />
should perform. I've been told that because a<br />
screen is scanned that it will read different that a<br />
continuous source.<br />
Any words of wisdom?<br />
Michael Tien<br />
In my experience the spotmeter reads 1/2 to 1<br />
stop lower than the film actually responds. Don't<br />
know of a formula, but I bet someone here does.<br />
HEDJr<br />
Spot meters ruined more film than any other<br />
photographic investment that I've ever made. They<br />
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give very precise readings of the tiny dot they<br />
measure. I produced (read: ruined) lots of film with<br />
a precision exposed tiny portion of the scene this<br />
way. I know only use my spot for measuring the<br />
contrast of a given scene from brightest to darkest<br />
and not for any "overall" exposure information.<br />
You may be experiencing the same with your spot<br />
reading of a particular portion of the tv screen you<br />
measure. The "technique" I use for still<br />
photography is to take an "ambient" reading with<br />
the ball right up touching the screen on the spot<br />
with a middle tone.. With my Minolta Flashmeter III<br />
this seems to work fine depending on the content<br />
displayed on the screen at the time of the reading<br />
and the content on the screen when I shoot.<br />
Most spot meters (as well as other meters) have a<br />
weakness for excessive blue(or lack or red), such<br />
as a tv screen. "Silicon blue cells" were supposed to<br />
cure this problem, but haven't in my experience.<br />
Cliff Hancuff<br />
Theo Van de Sande, ASC taught me this:<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Use an old spring-loaded (analog) Spectra Pro with<br />
the reflective light disc on the meter..place it right<br />
on the monitor, hopefully a close-up with skin<br />
tones..be sure and use the little dots and not the<br />
arrows for your calculations. It works.....it really<br />
does!<br />
You still must adjust the color for tungsten film, an<br />
81A viewing glass helps.<br />
Wayne Kennan, ASC<br />
Many cameramen use the Minolta digital spot<br />
meter for most things, but have learned that it has<br />
a weakness when reading TV screens because of<br />
the nature of the moving bright spot target of the<br />
TV screen's scanning, combined with the Minolta's<br />
instantaneous measurement. It leads to misleading<br />
readings.<br />
Most cameramen on the forum agreed that the<br />
Pentax digital meter seems to "integrate" over a<br />
longer period of time and therefore averages the<br />
exposure better of TV screens.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
My recommendation is to use a manual exposure<br />
camera to shoot B&W Polaroid 667 film of the<br />
overall scene with the subject TV included in the<br />
test still picture. Use a shutter speed of 1/60th or<br />
slower to be sure to photograph the entire scanned<br />
image on the TV screen. You will be surprised how<br />
*dim* you need to set the TV so it won’t look<br />
washed out on the film later. For filming, it turns<br />
out being set dimmer than most people would set<br />
it up to view it in a TV viewing situation in you<br />
home or office. You can't trust your eye, trust the<br />
Polaroid’s, they do not lie, your eye can be fooled.<br />
Also another pitfall is you need to light your scene<br />
with daylight colored light (HMI) and put an 85<br />
filter on the camera if you are using tungsten<br />
balanced film. Or light with tungsten and filter the<br />
TV screen with a piece of 85 plastic in front. Many<br />
larger TV's have a piece of clear glass in the front<br />
of the cabinet, you replace that.<br />
Or a third alternative is to have the video taped<br />
image itself shifted in the orange direction before<br />
you shoot film. This works if the video images are<br />
incidental, but I wouldn't use this technique if the<br />
video images are important, like a commercial for<br />
TV's!<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
On a similar subject, it appears the Pentax does a<br />
better job of properly reading greenscreens and<br />
bluescreens than the Minolta does. I keep a Pentax<br />
around and only bring it out when I am doing TV<br />
screens or green/blue matting.<br />
Bill Bennett<br />
I've found wildly differing readings from spot<br />
meters on TV screens, I've tried the Minolta, the<br />
Pentax Digital & the Sekonic L778, they are all out<br />
to some degree, the Pentax seems to be the most<br />
reliable in this situation.<br />
I always try to use a Polaroid to check this.<br />
If you're stuck then when I was a kid I found that<br />
1/15 at f4 with 100 ISO was right for stills, I've<br />
used it as a basis for the last 30 odd years and it<br />
seems to work!<br />
Geoff Boyle<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
I simply find the area that is closest to 18% grey<br />
(may be an actual playback of a grey card), then I<br />
take a reading with my spot meter and I<br />
underexpose it by an amount between a third and<br />
0ne stop. If you're really in a hurry, just find the<br />
brightest spot of the actual image you're filming<br />
and expose for 18% with your spot meter; it works<br />
fine!<br />
Do a test before shooting and you can't go wrong.<br />
If you don't have time for a test, roll a 5 feet test<br />
(in stop increments) off the reel you're using, so<br />
you will have a reference next time.<br />
Norayr Kasper<br />
In my experience, yes and yes to all the responses.<br />
A lot of spot meters will be confused by the<br />
scanning process of the TV screen, and don't<br />
"integrate" well. Remember (here we go again) the<br />
vertical blanking interval actually turns off the<br />
display for the next retrace, much like an electronic<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
version of the shutter in a projector blocking the<br />
light during pull-down.<br />
Result? The video screen is blank, or "black" some<br />
of the time. Faster than your eye can interpret.<br />
These dark periods confuse the meter, it tells you<br />
to open up to compensate. End result is<br />
overexposure... usually something like 2/3 of a<br />
stop.<br />
Jim Furrer<br />
If you are running your own source material<br />
through the tv monitor and you have the luxury of<br />
setting up to bars, I usually read the green band<br />
(this correlates pretty well with 18%) with the<br />
Pentax and open 2/3-1 stop. Alternate method,<br />
read white and expose the picture Zoned between<br />
VI & VII.<br />
Several years ago Ken Zunder told me his old<br />
Model M Minolta Spot read TV’s and computer<br />
screens OK, but his newer Model F always seemed<br />
to fail him . . . there must be an integration<br />
differential between the two models . . . he was the<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
monitor king while shooting the first season of<br />
Seaquest.<br />
I've always been able to meter TV screens fairly<br />
accurately with a spotmeter (Pentax Spot V; haven't<br />
tried my Spotmeter F on a TV screen yet.) I also<br />
measure color temperature by reading random<br />
static off the screen with a color meter. It works<br />
quite well.<br />
Art Adams<br />
I just photographed some insert shots of a tv.<br />
screen playing back some videotape footage on<br />
16mm at 29.97 using 320 tungsten stock with an<br />
85. I simply grabbed a 35mm still camera, set the<br />
shutter speed to 1/60th, the film speed to 200,<br />
meter to center-weighted average mode and<br />
measured the on-screen image. I then worked the<br />
brightness of the on-screen image until I achieved<br />
the desired stop. All is well.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Michael Siegel<br />
I shot a commercial including lots of TV screens<br />
two years ago using 500 ASA Fuji stock. Before<br />
shooting I adjusted the TV's "picture" pots to<br />
obtain low contrast on the screen. I used my digital<br />
Pentax spotmeter and slightly (2/3 f-stop)<br />
underexposed the screens than the reading. The<br />
result was OK. This method was also mentioned in<br />
the manual of the Pentax spotmeter so I didn't<br />
make an invention.<br />
Dogan Sariguzel<br />
I always wondered why the monitors looked 'hot'<br />
first few times I tried to meter them. I gravitated to<br />
a system where I intuitively turned _down_ the<br />
brightness control to a point where I thought they<br />
would look right; that seemed to work. Later I ran<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
into a situation where I had to balance an odd<br />
group of monitors and came up with my current<br />
system.<br />
First I choose a specific video image (whole screen)<br />
that I will meter on. I try to pick something that is<br />
mostly Zone 5. At the very least I try to find a shot<br />
with an _average_ brightness over the entire frame.<br />
Obviously, a c/u of a grey card properly transferred<br />
would be the best. Next is the most important part:<br />
I back up far enough that the set fits _entirely_ into<br />
the target circle of the meter. Now, I realise that<br />
this may not be possible. But, if it is, and you try<br />
meter ing from close and far you'll see what I'm<br />
talking about. The difference is usually about 1/2<br />
or 2/3 of a stop, or even more.<br />
I always find the tricky part is choosing the frame<br />
to meter on in absence of a full field grey chart. If I<br />
have time, I usually get a grey card, lit to key, close<br />
to the set as seen from the camera so I can make<br />
last minute adjustments based on that. Usually, I<br />
feel that I should turn down the brightness on the<br />
monitor. I have never had a producer say, "Gee,<br />
that TV looks dark." They seem to command a<br />
screen presence that doesn’t always require a full<br />
textbook (as I f) exposure.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Also, Art Adams mentioned using video noise for a<br />
Kelvin reading and I think that works well; you can<br />
use the same noise as a Zone 6 (maybe 6.5)<br />
reading.<br />
David Perrault<br />
We seem to be reaching a consensus here. Had a<br />
chance to absorb all these postings, and tried to<br />
put them into effect on my 35mm shoot yesterday<br />
(3/18/97). In this case, a 26" commercial grade "TV<br />
set" was being fed an electronic blue signal, so that<br />
in post-production footage could be inserted via<br />
an Ultimatte-type key on a Henry. Attended the<br />
transfer this morning (3/19) and the colorist said<br />
the TV screen seen in the footage was "as good as<br />
he could hope for" in terms of exposure and<br />
saturation. No Power Windows required! So I guess<br />
it all worked.<br />
Details: Arriflex 535A camera, shooting Kodak '79.<br />
I rated it at a 400 speed (personal preference),<br />
process normal. No filtration. Frame rate was 29.97<br />
to sync to TV screen. Rest of the set lit to an F4<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
incident, as metered with both a Spectra (my<br />
gaffer's) and a CineMeter II (mine). Metered the TV<br />
screen with my Minolta Spotmeter F, ASA 400, set<br />
at 1/60th second, still rate (1/2 the frame rate,<br />
180 degree shutter).<br />
Adjusted contrast & brightnes s on screen until spot<br />
meter reading off the blue from the TV was 2.8<br />
1/3. Based on previous posts, I assumed the red<br />
and green cells in the meter were getting little or<br />
nothing, and therefore the meter was under -<br />
reporting. Allowed additional 1/3 stop for "no red"<br />
and another 1/3 stop for "no green" and we were<br />
at F4.0, the desired stop.<br />
THEN, had the video tech switch the signal feeding<br />
the set from blue to white (presence of all colors).<br />
Spot meter reported the exposure as F4.0... but<br />
remember, that's to achieve an 18% grey card<br />
value, and if we were reading skin tone, we'd be<br />
opening up 1/2 to 1 full stop, right? But, on the<br />
other hand, I remembered the suggestion posted<br />
here, to take the electronic blanking interval into<br />
effect (seems to confuse the Minolta meters, which<br />
don't "integrate" the chopped source from a TV set<br />
well) I decided the two factors would cancel each<br />
other out, and I accepted the F4.0 reading as<br />
desirable and shot the scene.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
No complaints, the colorist said it was fine, the<br />
Henry artist said the blue-screen matted out like a<br />
charm. Client was pleased, booked another job<br />
with me. Thanks to all here for their input, that's<br />
what's great about this forum!<br />
Jim Furrer<br />
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Ultra High Speeds<br />
Hi,<br />
Any one have any idea about at what<br />
frame rates you start to notice the 60 hertz of<br />
tungsten lights, or if it happens. I spoke to a friend<br />
who told me when shooting at 10,000 F.P.S. he saw<br />
the lights dim and brighten during the shot, he was<br />
using tungsten. I've only done one test so far, at<br />
3,000 F.P.S. with lights, and I didn't see the effect<br />
he described. However it is possible that on my<br />
test the lights were on different legs, so they would<br />
be complementing each other. Strobes are not an<br />
option, I wish shooting outside were. Does any one<br />
know about this phenomena, or at 3,000 F.P.S. do I<br />
not have to worry.<br />
Thanks<br />
Steven Gladstone<br />
While this is just a guess, I would think that 10k<br />
and 20k lamps are very unlikely to show any<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
output variation over such short intervals of<br />
time...but you could do the 'easy' thing to prevent<br />
any fluctuation due to ac by renting a DC generator<br />
and running your tungsten lights on DC...no<br />
fluctuation from power and quieter to<br />
boot...though the camera will be anything but<br />
quiet. You might also consider using Xenon lights<br />
as they are DC continuous arc sources.<br />
Mark Weingartner<br />
I do not think it is possible to notice the flicker of<br />
tungsten lights at any frame rate, since the<br />
variation in flicker is so slight. It would not be a<br />
function of frame rate, but of the viewer's<br />
sensitivity to such a slight variation. Perhaps that<br />
variation might increase if the lights were dimmed<br />
down ? ...but I doubt that.<br />
Perhaps it was the result of uneven development in<br />
the Lab ? ...but that tends to look a bit splotchy.<br />
(Are we certain that these were tungsten units and<br />
not electronic ballast HMI's ?)<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Mark<br />
I have seen the described fluctuations at slower<br />
(relatively) frame rates around 3 to 500 fps. After<br />
talking to those in the know (not those who won't<br />
admit it) we determined it was the camera that was<br />
wavering in exposure. While I prefer not to dis their<br />
equipment as I like it and use it all the time, the<br />
manufacturer's name rhymes with an extinct bird<br />
and an old hair treatment.<br />
Eric (too wimpy to just say it) Swenson<br />
Mark, I don't know about your experience, but I can<br />
point a Cine Check at a 60-watt house bulb and<br />
read the mains frequency. It would not surprise<br />
me that this pulsing could be caught on film,<br />
assuming the frame rate was high enough.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Jim Furrer<br />
Yes, Steven you will be able to see 60Hz<br />
fluctuations over 2500-5000 fps if my memory<br />
serves me right. But the most determining factor is<br />
the size of the tungsten source. Tungsten pars or<br />
small wattage lamps will be seen but 5k's or 10K's<br />
won't due to the nature of the filament size. They<br />
simply take longer to respond to the fluctuations.<br />
Think of a 10K quickly doused on a dimmer<br />
compared to an inky. There's always DC!<br />
Hope this helps.<br />
Regards,<br />
Jim Sofranko<br />
Definitely can be seen with small filament lamps at<br />
high fps over 2500.<br />
Regards,<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Jim Sofranko<br />
Hmmm, I've never heard of smaller filament lamps<br />
exhibiting a higher amplitude difference than<br />
larger ones...not enough of a difference to matter<br />
anyways. But I'll take your word for it.<br />
I must say that I worked on many Photosonics<br />
shoots (I was a Photosonics Camera Assistant in<br />
New York) and never witnessed this. Then again,<br />
at 2,500 to 3,000 fps we usually required 5 & 10K's<br />
to expose our shots. The only flicker that I<br />
witnessed were one of three heads on some brand<br />
new flicker-free HMI's. Bad ballast. Needed a<br />
reshoot.<br />
Mark<br />
The 60 hz frequency fluctuation is definitely there,<br />
but the amplitude difference is quite small. If it<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
were large (as with a magnetic ballast HMI), you'd<br />
notice it even if you shot non-crystal at lower<br />
frame-rates. For the sake of clarity, lets say that<br />
the (rather long) sustain and decay of a "flickering"<br />
& glowing tungsten filament were to approach a 5<br />
% difference in amplitude, then this would be<br />
barely noticeable on film. We can notice extremely<br />
small exposure shifts when they happen very<br />
quickly, but not when you have, say, less than<br />
1/10th of a stop shift that is spread-out in slow-<br />
mo over a couple of seconds. I have never<br />
witnessed such a problem (we got our cameras up<br />
to 3,000 fps with a special Electronic Speed<br />
Control)...but Jim Sofranko says that he has<br />
definitely seen this exposure fluctuation on smaller<br />
tungsten fixtures. I suppose it's better to run your<br />
lights on DC or 3 different phases...or it's time to<br />
shoot high-fps shots in the sun only ! :-)<br />
Mark "watch out for sunspots" DP<br />
I remember that time in NY and yes, 5K and 10K's<br />
were the lights of preference. But a few of the<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
directors at the tabletop houses in the mid to late<br />
eighties started to use VNS tungsten pars for high<br />
speed Photosonics and macro work where depth of<br />
field was important. Much more bang for the<br />
amps. The tabletop gaffers during that time<br />
(myself included) picked up on this and introduced<br />
the idea to many director cameramen. That was<br />
when I noticed the sine wave problem with the very<br />
responsive par lamps compared to the slower,<br />
large filament 5K and 10K's.<br />
BTW-On a similar note a friend who is a tabletop<br />
gaffer in NY recently had a flicker problem<br />
shooting Photosonics with flicker free HMI's. The<br />
problem was attributed to the lamp/age amplitude<br />
dilemma that the B&S meter can detect. Now that<br />
Photosonics recognizes the problem perhaps they<br />
should just include the meter with the camera as<br />
Bill Bennett indicated they did for his shoot. It's an<br />
expensive item that gaffers always have a hard<br />
time in getting a rental. I know that Unilux sends<br />
out a Minolta Flashmeter 111 with their system.<br />
Regards,<br />
Jim Sofranko<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
I had an experience at 300fps, where a practical<br />
globe in the frame flickered. It was run off a<br />
generator, and don't it wasn't on a dimmer (but<br />
now that I think about it I can't remember for<br />
certain!) It was puzzling because nothing the<br />
gaffer or I could think of really made it even seem<br />
possible. The globe was in the shot, none of the<br />
other lights illuminating the set showed any<br />
irregularity. But, the flicker was an odd one and so<br />
slight that I even have the shot on my reel and<br />
nobody even notices.<br />
My recommendation would be to test or keep<br />
sources out of the shot, or run DC on that light.<br />
Harry Dawson<br />
This seems pretty reasonable: that the flicker<br />
would be fairly subtle.<br />
Now I'm starting to wonder whether some of our<br />
Photosonics tabletops were done 3-phase with 3<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
lights into a piece of diffusion. I know they weren't<br />
DC.<br />
I do recall a DP at Ampersand (not Elbert Budin, but<br />
the other, younger guy with the dark hair...why do<br />
names escape me when I call upon them?) who<br />
liked lighting with tight-lensed tungsten Pars (such<br />
as the 64's). He liked the hot, messy beam of the<br />
older one's with a dead spot near the middle. But I<br />
never remember any flicker problems there<br />
either...200 to 2,500 fps.<br />
But I suppose the newer, smaller filaments can<br />
really be that responsive, eh ? Good to have that<br />
warning.<br />
Mark<br />
Big filaments Vs small filaments as regards high<br />
speed output variation Think of the filament as a<br />
flywheel (ok, ok, have a mind-relaxing beverage of<br />
your choice, and THEN think of the filament as a<br />
flywheel.) The larger filaments take so long to heat<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
and cool relative to 60Hz power (which produces,<br />
of course, 120 voltage peaks per second) that they<br />
will not exhibit visible variation over the course of<br />
a cycle. Smaller filaments may heat up and cool<br />
down fast enough to be seen on high speed film.<br />
Household bulbs would be amongst the most likely<br />
to show this variation . This is the "evil twin" of the<br />
characteristic of smaller wattage globes that leads<br />
us to use them on flicker boxes for fire effects or<br />
lightning, or wherever we need fast modulation. DC<br />
solves the problem,(it never shuts off) as does<br />
using multiple fixtures into a common piece of<br />
diffusion such that roughly a third of them are<br />
powered by each leg of three phase power. Three<br />
phase power gives you three sine-waves of AC<br />
power offset by 120 degrees from each other so<br />
that at any instant in time, at least two of the legs<br />
are not at 0 volts. Single phase power, even if it<br />
has two hot legs, has two legs of power out of<br />
phase with each other by 180 degrees so that they<br />
are both at zero volts twice per cycle.<br />
Forgive me if I am clarifying things that many<br />
people know; as a career gaffer/VFX nerd, I have<br />
discovered that even many of my brethren in the<br />
electrical world do not really dig the three-phase<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
thing, and power generation is not something that<br />
is covered in depth in all cinematography<br />
courses...I mean, that's what your gaffer is for,<br />
anyway.<br />
Mark<br />
(climbing back down from the soap-box)<br />
However since they are 180 degrees out of phase,<br />
wouldn't their fluctuations cancel out? If I used half<br />
of my lights on opposite legs. Perhaps I'd have to<br />
compensate the exposure some, figuring that the<br />
average of the On ( full intensity) and the off ( a<br />
little bit less than full intensity) would yield less<br />
than what my meter ( at this amount of light and<br />
heat now a shrivelled bit of melted plastic) says.<br />
Argggghh, this theoretical stuff. Shooting at such<br />
high frame rates it's almost as if time stops, like<br />
that old Star trek Episode. I like the D.C. Idea, that<br />
seems simplest. Just because I started this thread<br />
I'd like to say thanks to everyone who has waded in<br />
with thoughts, or experiences.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Steven Gladstone<br />
With an oscilloscope (which is basically a device to<br />
let you see a picture of voltage over time) you can<br />
see in a single cycle of AC that the voltage first<br />
goes positive to 120v. and then goes to negative<br />
120v., passing through zero on the way. You can<br />
tell the difference between +120v and -120v., but<br />
all a filament can tell is that a bunch of electrons<br />
are playing through...not which way they are going.<br />
Since the "zero points" of the cycle are the same for<br />
both legs, the lights will all flicker together. This<br />
overall common fluctuation is the worst case for<br />
having the exposure variation show up on film.<br />
With three phase power, on the other hand, since<br />
the three legs are offset by 120 degrees instead of<br />
180 degrees, the overall difference between<br />
"brightest" and "dimmest" is much less, and<br />
therefore less likely to be perceptible on film.<br />
Remember that the challenge here is not to create<br />
a certain intensity but rather to create a situation<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
where that intensity does not change too much<br />
from frame to frame.<br />
You ain't kidding about the melted plastic bit.<br />
On a certain blockbuster about aliens attacking<br />
the earth a couple of years ago, I was charged with<br />
lighting an area of air extending approx. 15 feet<br />
above a nine foot long trough from which we were<br />
generating steam and debris clouds using, among<br />
other things, prima-cord and fullers earth. I used<br />
3 Dino lights (24x1kPAR64) on each side with 5<br />
nine-light Maxi's on a high truss as back-light and<br />
4 maxi's around the front for "soft low-level fill."<br />
Bad day to wear a dark blue shirt.<br />
I got into the killing zone to focus and get<br />
readings, and by the time my welding glass was<br />
getting warm to the touch, the front of my shirt<br />
was getting distinctly hot to the touch. as was my<br />
hair. If I had taken one of my old Spectra Pro's out<br />
there without a 100x slide in it, the needle would<br />
have wrapped around the high stop.<br />
Oh, the things we do for ART!<br />
Page 817
CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Mark Weingartner<br />
(a long way from focusing par cans in Central Park<br />
with a Texas license plate)<br />
The two legs of a single phase supply are never<br />
'out of phase with each other' . Rather the polarity<br />
of the supply alternates between them at the the<br />
supply frequency 60Hz for you, 50 for me, and at<br />
the mid-point of this alternation there is no<br />
potential difference(PD) between the two legs. This<br />
is commonly called the 'Zero Crossing Point' The<br />
PD rolls serenely up and down either side of this<br />
point and peaks once 'negatively' and once<br />
'positively' for each cycle, passing the zero<br />
crossing point twice as it goes. If you draw a<br />
representative sine wave with a straight line<br />
throughout its central axis you will see how this<br />
works. The nominal voltage of the supply is the<br />
RMS of this sine, 240v in the UK, but the peak to<br />
peak voltage is almost 280v!<br />
Interestingly, the maximum voltage that you can<br />
actually come into contact with at any given<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
moment is the half cycle value; that is 120v for me,<br />
and 55v for you. Which is why US supplies are<br />
inherently much safer than UK one and all your<br />
fittings are of a lighter construction than ours.<br />
Ask your friendly gaffer to explain how the single<br />
phase is extracted from your three phase supply! :-<br />
)<br />
So the upshot is that single phase supplies are at<br />
no volts twice per cycle and its quite possible for<br />
lightweight filaments to cool visibly if you are<br />
shooting fast enough.<br />
Andy Bowman.<br />
Page 819
CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Varicon<br />
I'm using a VariCon filter that I got from Clairmont<br />
for the first tim e. I was wondering if any of you<br />
have used this filter and have any suggestions or<br />
comments about it.<br />
I'm looking to use it to desaturate several scenes<br />
I'm about to shoot.<br />
–Marc<br />
Call Arri in NY at 914 353 1400, and ask for them<br />
to send you the Varicon<br />
kit. We have some sample images and other info<br />
on the Varicon.<br />
Cheers,<br />
Marc Shipman-Mueller, Technical Representative<br />
Arriflex Corporation; 1646 N. Oakley Ave, Suite #2,<br />
Chicago, IL 60647-5319, USA<br />
Page 820
CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
I used the Varicon for a couple of commercials last<br />
year and really liked the results we got.<br />
We adjusted them by eye to match, we were using<br />
2 cameras, although we also had the device that<br />
should match them.<br />
I found that I could successfully use a lot more<br />
than I at first thought I could.<br />
We reduced the contrast hugely with the Varicon<br />
and then wound it back in in TK, this gave us more<br />
"cartoon" colours.<br />
The biggest problem was that they get very hot<br />
and have to regularly turned off to cool down.<br />
Really liked them, it was weird to look at the<br />
camera from the subject and see this glowing<br />
front!<br />
Geoff<br />
Page 821
CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
I'm planning to use either the Panaflasher or a<br />
VariCon for a feature in June so I have been reading<br />
up a little (I also plan to shoot some tests).<br />
The best article was on the original "Colorflex"<br />
device invented by Gerry Turpin for "Young<br />
Winston" - unfortunately, I've misplaced the issue<br />
of "American Cinematographer" that covered it.<br />
A.C., March '73 has a good article on Vilmos<br />
Zsigmond's use of flashing for "the Long Goodbye",<br />
complete with photos.<br />
A.C., March '74 mentions flashing briefly in<br />
conjunction with "Nickel Ride", shot by Jordon<br />
Cronenweth.<br />
A.C., Nov. '78 covers the use of the Lightflex for<br />
"The Wiz", including discussion on color flashing<br />
combined with diffusion filters.<br />
A.C., Feb. '86 has an excellent article by Woody<br />
Omens about using the Lightflex to obtain a<br />
painterly period look for a TV movie, "Evergreen".<br />
Definitely read that one...<br />
Page 822
CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
A.C., July '90 has an article by Isadore Mankofsky<br />
comparing the Panaflasher to the VariCon (first<br />
design).<br />
And finally, "International Photographer", Nov. '97,<br />
has a technical article by Mark Woods about the<br />
Panaflasher and VariCon.<br />
The old A.C. article about "Dune" is not really worth<br />
reading, although the film itself has some excellent<br />
use of the Lightflex - there is finally a new<br />
widescreen transfer on laserdisc that looks pretty<br />
good.<br />
I'm sure Arriflex can send so some pretty good<br />
material. I few weeks ago I asked Isadore<br />
Mankovsky about the differences between the<br />
Panaflasher and the VariCon - he said that he<br />
preferred the VariCon slightly but said that because<br />
it uses an UltraCon filter for its glass, it does<br />
slightly soften the image compared to a<br />
Panaflasher.<br />
David Mullen<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
David Mullen is clearly the best researcher here on<br />
the CML! I am always<br />
impressed with what he digs up!<br />
So the glass in a Varicon is an UltraCon? What<br />
grade? Interesting!<br />
Jeff "flash me" Kreines<br />
Having never used the Varicon system, can<br />
someone explain how it works?<br />
Thanks,<br />
Jim S.<br />
• The biggest problem was that they get<br />
very hot and have to regularly<br />
>turned off to cool down.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
><br />
Indeed! The best solution for the overheating<br />
(learnt from a DP friend John Berrie csc) is to put it<br />
on when they call "roll camera" and off when the<br />
director says "cut". It usually takes some 3 or 4<br />
days for the AC to get used to this.<br />
Very simple to use: The Varicon (filter+lamp<br />
housing) is inserted into a matte-box like the<br />
MD14. It is attached with a power cable to the<br />
ballast which you'll have to place near the camera<br />
(usually not so convenient for the operator). The<br />
ballast has two settings, high mode and low mode.<br />
If the setting is wrong, it will look too hot or too<br />
faint. Then you power it through an external<br />
battery (usually same as the one powering the<br />
camera). The on/off s witch runs between the<br />
ballast and the Varicon which we velcro it next to<br />
the on/off switch of the camera so the AC will<br />
run/stop them together to avoid overheating. Next<br />
comes the intensity dial. When you turn the dial, a<br />
set of rectangular shutters open or close inside the<br />
lamp housing. There are numbers on the dial for<br />
reference, but I wouldn't trust them much because<br />
the mechanics between the shutters and the dial is<br />
Page 825
CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
not quite accurate. Finally, there is a little<br />
rectangular slot for color correction gels situated<br />
between the lamp housing and the optical glass.<br />
The clear optical glass has tiny particles inside to<br />
ensure uniformity of brightness throughout.<br />
The best way of knowing what it does to your<br />
image is obviously to test for desired effect. After a<br />
while, you'll just do it by eye, and almost always<br />
will look fine. It is important to know that one<br />
setting of the dial doesn't work for all shots (here<br />
lies the difference between fogging the film and<br />
using Varicon). You should reset that dial every<br />
time you have a different lighting setup. Basically,<br />
the Varicon acts on the blacks in the image while<br />
the bright areas remain mostly unaffected. You can<br />
also experiment with adding color gels in the slot.<br />
One trick that helps me a lot is to judge the desired<br />
intensity by looking into the viewfinder at a very<br />
black object in the dark areas of the image.<br />
That is all I can remember now. Hope this helps.<br />
Norayr<br />
Page 826
CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
...One trick that helps me a lot is to judge the<br />
desired intensity by looking into the viewfinder at a<br />
very black object in the dark areas of the image...<br />
Very helpful explanation. Never used it but have<br />
heard about this system or one like it for years. A<br />
few questions though. Do you change the intensity<br />
based on lens length as well as on lighting? I know<br />
that I would tend to go with a lighter diffusion on a<br />
longer lens and vice versa. Is the same true with<br />
the Varicon?<br />
Also does the effect seem very apparent and milk<br />
out the blacks too much? Or can it be subtle? The<br />
color idea seems interesting. And is there anything<br />
similar is post for this effect?<br />
Regards,<br />
Jim S.<br />
> Do you change the intensity based on lens<br />
length as well as on lighting? I >know that I would<br />
tend to go with a lighter diffusion on a longer lens<br />
Page 827
CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
and >vice versa.<br />
>Is the same true with the Varicon?<br />
In general, yes, the focal length and contrast ratio<br />
are big factors. It doesn't make much sense to use<br />
it where you have little or no contrast. It can also<br />
cause softening or flaring with very wide lenses<br />
where it may collect uncontrolled light coming<br />
from brightly lit scenes, skylight, windows, etc. It's<br />
mostly useful in low lighting situations like night<br />
shoots, or to fill in the shadows when the sun is<br />
overhead, or to bring up the foliage of dark trees,<br />
etc. It basically acts like a fill light. It gives<br />
definition to blacks where you could swear your<br />
meter read "E". On the other hand, I've seen an<br />
impressive shot John Berrie did where he recreated<br />
an Arctic snow blizzard during a sunny winter day<br />
here in the townships. He used wind machine,<br />
some snow powder, and of course the Varicon to<br />
flatten the contrast drastically. He loved it so much<br />
that he bought one. BTW, it is a bit overpriced.<br />
As I mentioned above, the Varicon acts like any<br />
additional frontal element. Beside softening the<br />
image a tiny bit and collecting light from the<br />
environment, it also creates double shadows when<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
you shoot against practicals, bright windows, etc.<br />
So if you're shooting in a situation where there is<br />
not much contrast, ask yourself if the Varicon is<br />
really needed?<br />
> Also does the effect seem very apparent and<br />
milk out the blacks too much?<br />
> Or can it be subtle?<br />
Varicon can be very subtle; if you find it is not<br />
subtle enough for your desired look, just add an<br />
ND .6 or .9 inside the gel slot. Then you'll have<br />
more control on intensity. Yes, you can easily get<br />
milky blacks if you exaggerate.<br />
> The color idea seems interesting. And is there<br />
> anything similar is post for this effect?<br />
Anything you add to the gel-slot will show up in<br />
the blacks. Any color gel will more or less act like a<br />
filter except that it mostly effects the blacks. In<br />
post you can do almost anything, but it is not the<br />
same as correcting your image in camera.<br />
Norayr<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Page 830
CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
White Backgrounds<br />
"Hello All,<br />
A shoot coming up calls for talent in front of a<br />
completely white back drop. The frame will start<br />
from below the talent's feet to above their head.<br />
The director wants the white to be completely<br />
blown out while properly exposed on the talent.<br />
Not a problem as there will be enough separation<br />
from the back drop... EXCEPT, the talent's feet.<br />
The director also does NOT want to blue or green<br />
screen the shoot and matte the talent against the<br />
white. Sigh...<br />
Because the frame will be wider than full frame, the<br />
actor will be standing on the white drop. The<br />
question is:<br />
How do I get the white below, and immediately<br />
around the talent's feet to blow out while not overexposing<br />
the talent? I'm thinking FLAT BLACK<br />
SHOES for the talent and lots'a flags.<br />
Any and all pointers will be GREATLY appreciated.<br />
Page 831
CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Rick Gibbs<br />
It seems to me that a lot of the success of this shot<br />
depends on how white/reflective your background<br />
is. There are 12' width of both white and ""bright<br />
white"" paper drops. Caution in shooting with the<br />
""bright white"" as it has ""whiteners"" in them<br />
(phosphorus, I think) and they can iridesce a very<br />
light pale blue, but they really are brighter.<br />
I think the key to making this shot a lot easier is to<br />
keep the talents clothes somewhat darker than<br />
neutral-grey toned. Creating the differential<br />
between the reflectivity of the background and the<br />
talent would be easiest. If you are able to do that,<br />
your flagging solution, which carries it's own set of<br />
troubles, will be unnecessary.<br />
Cliff Hancuff<br />
Page 832
CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
My first thought would be to start with a glass<br />
topped riser to support the actor's weight, then<br />
hang a translucent white backing material --<br />
perhaps some kind of cloth, and drape it over the<br />
riser, to produce a seamless white region around<br />
him. You could then light the white from behind<br />
and underneath, and use light from the front only<br />
to model the talent as you want.<br />
-- J.S.<br />
I assume that your intention isn't really to ""blow<br />
out"" the white but rather to create featureless<br />
white limbo with no detail or horizon. Check out<br />
Lucas' movie THX-1138. There are several long<br />
scenes with characters lost in white limbo (wearing<br />
white clothes too!). The trick is more in keeping<br />
the white set clean physically. I say build a<br />
seamless white space, fill it with light, expose for<br />
the actor's face and let white be white. –<br />
Terry<br />
Page 833
CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
The easy solution to your director's requirements is<br />
to shoot using the 3M product used for front<br />
projection (sorry I forget the actual name of the<br />
product) as a backdrop, running from behind the<br />
actor forward and under his/her feet. Bounce any<br />
small source from a half silvered mirror placed in<br />
front of the camera lens (as in front projection) and<br />
you will immediately have a blown out white<br />
background. I have used this method most<br />
successfully shooting 'space people' whose<br />
costume is made out of the same material. It<br />
doesn't matter what angle the camera looks at the<br />
material as it will always reflect directly back to the<br />
centred light source.<br />
David Wakeley ACS<br />
The 3M material (I forget the name as well) works<br />
very well, I've even used it for green screen.<br />
However, it may not be the most practical if the<br />
Page 834
CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
shoot is for Telecine. A white cyc, evenly lit, can be<br />
pumped up in the TK by raising the white levels<br />
without too much problem and cause them to blow<br />
out. Just watch for shadows and unevenness.<br />
Wardrobe with dark shoes and pants helps<br />
tremendously for the floor problem allowing you to<br />
light the floor brightly.<br />
BTW- Recently I've seen many people light white<br />
cycs with overhead spacelights and get very even<br />
results. I've always used the old method of<br />
skypans and silks but this other method looks very<br />
appealing and much easier. What methods do you<br />
all like to use for this tedious task?<br />
Jim Sofranko<br />
It's Scotchlite (light).<br />
Eric Swenson<br />
Page 835
CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
I would recommend some rules to follow:<br />
OVERLIGHT the white cyc. Put your first space light<br />
on the 'edge' of the cyc. Put your last light on the<br />
opposite edge of the cyc. This may seem like you<br />
are wasting 'horse power', but this will eliminate<br />
most of the 'center hot spot' you will get if you<br />
don't overlight. For a 40' wide stage I use about 18<br />
6K space lights.<br />
USE PRIME LENSES. Zooms will give your vignetted<br />
edges (subtle as they are.... they will creep up in<br />
telecine). If will be difficult to match the whites<br />
from one mm to the next mm unless you use<br />
primes.<br />
USE REFLECTIVE METER My whites work best when<br />
they are 31/2 stops over lens exposure.<br />
NEGATIVE YOUR FOREGROUND ACTOR Use plenty<br />
of black to remove light wrap from the actor. Use<br />
overheads to pull the intensity down.<br />
USE FLAT DISC- For your exposure, use a flat disk<br />
on your incident meter and set a stop. Then use<br />
your reflective meter to read your whites.<br />
Page 836
CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
USE OLD WHITE SEAMLESS to cover the floors while<br />
you are working. Roll it up to shoot.<br />
Will this on film or tape??? For telecine to be viewed<br />
on TV for theatrical???<br />
On film for TV. I did this once for a music video.<br />
20 x 20 silk with 10 or 12 2k soft light overhead<br />
and some bounce in front and as back light and<br />
then whiten the the few slightly darker spots on<br />
the floor in transfer.<br />
On video if using a 600 or 700 use the ""knee""<br />
feature (which is usually for un-clipping really hot<br />
areas) in reverse. I others words everything above<br />
a certain level will wash out with no detail. Did this<br />
on clip too.<br />
There are probably many other ways but those are<br />
two I have used before.<br />
Good luck<br />
Daniel Villeneuve, csc<br />
Page 837
CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Women (close-ups & lighting)<br />
Here are a few of my prime considerations (aside<br />
from "how much time do I have to light this and<br />
still make the day?") in these cases:<br />
1. How far up the food chain is she?<br />
a. The exec. producer?<br />
b. A "name" that the producer cast to get investors?<br />
2. How well (excuse me here) "connected" is she to<br />
the producer?<br />
3. How pleasant to work with is she? (I have<br />
"monster" lit a few<br />
"Monsters" on occasion.<br />
Jerry (limited snideness day, are you celebrating?)<br />
Wolfe<br />
Page 838
CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
This brings up a whole new topic - how far should<br />
one go in "glamourizing" a woman's close-up? I<br />
shoot a lot of thrillers and dramas and often use a<br />
certain amount of shadows & contrast on a closeup.<br />
Some actresses see that their key light is<br />
coming from the side and wonder how they are<br />
going to look on film.<br />
The sad truth is that most (not all) women look<br />
good with a flat, frontal key light - sometimes soft,<br />
sometimes hard. Look at most head shots that<br />
actresses carry around - they all look like they have<br />
no nose, only two eyes and a smile. But frontal<br />
lighting can be so dramatically boring!<br />
Whenever I have to light a woman that way (when<br />
she really needs my help) I try to break up the key<br />
a little by shadowing her neck or forehead - or by<br />
using a very hot backlight and an underexposed<br />
frontal key light.<br />
Twice I've worked with an actress whose features<br />
were so delicate (and her face was so round - not<br />
fat - just round) that side-lighting actually helped<br />
Page 839
CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
her look good by giving her face some structure. If<br />
you lit her face flatly, she looked like a lightbulb.<br />
Most actresses that I have worked with have not<br />
been a problem,<br />
understanding that the lighting should support the<br />
drama of the scene - but occasionally, I have had a<br />
make-up person question my lighting because I<br />
wasn't using flat lighting to wash out some<br />
wrinkles or something.<br />
There is usually a happy medium where the<br />
lighting can look good and dramatically correct and<br />
the actress looks good as well - but sometimes I<br />
get asked to "cross the line" and glamourize a<br />
close-up beyond what is correct for the scene.<br />
I actually like old-fashioned glamour lighting (like<br />
Von Sternberg's work with Marlene Deitrich) but I<br />
rarely find it appropriate to the project that I'm on.<br />
Anyone else had this issue come up on a shoot?<br />
David Mullen<br />
Page 840
CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Yeah. Certainly have had how a woman will look on<br />
screen come up on a shoot. Working with a rather<br />
well known television actress in her late forties on<br />
an independent feature I ran into a puzzling<br />
problem. A large majority of the film was to take<br />
place in long, unbroken steadi-cam shots (five to<br />
ten minute chunks). I was stuck with practical and<br />
overhead lighting -- plus, the director wanted a<br />
very noir, high contrast look.<br />
The actress came to me the first day and sat down<br />
with me and asked, with a very worried look on her<br />
face - "How are you going to light me?" I made the<br />
solution to walk an electrician with a 2x4 Kino with<br />
250 and ND.6 across the doors near the camera<br />
lens to help "flatten-out" her shots, but it was a<br />
hell of a dilemma.<br />
I think, when dealing with women and hard-light<br />
Sante D'Orazio is the current champion -- Take a<br />
look at any Victoria Secret catalogue, or he shoots<br />
for Vogue, Cosmo and others. His use of hard light<br />
on women is very reminiscent of 40's kind of style,<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
with a more delicate modern color touch. Nice<br />
stuff.<br />
I had a similar conversation recently in reference to<br />
screenplays where women are often described as<br />
"beautiful." I tend to agree with the trend --<br />
audiences don't normally go to see average or<br />
unsightly people on the screen (speaking of the<br />
protagonists). Audiences want to be swept away<br />
with the story and be able to fantasize themselves<br />
into the main roles, it's much easier to do that with<br />
a Tom Cruise and Jennifer Anniston then with<br />
someone an audience might find unattractive. (OF<br />
COURSE, I AM GENERALIZING TO A GREAT DEGREE<br />
HERE...) The same applies to lighting. Within the<br />
context of the narrative, women and men should<br />
look "good." my 2 fc worth.<br />
Jay Holben<br />
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Premise: Hollywood Studio, wanted to make picture<br />
where one of the main character is a witty British<br />
young lady in late twenties.<br />
Cast: 40+years old EXPERIENCED actress with with<br />
non-British accent at all!<br />
Her screen lower: a very well known good<br />
looking actor in his 30+.<br />
Act 1: I told to director and producer that because I<br />
do not have plastic surgeon licence I withdraw from<br />
case.<br />
"Please, let's try"- they asked.<br />
"I will be fired in disgrace after the first day,<br />
because the "big cheese" is personally selected her,<br />
he even called me reminding how such and such<br />
big DP, shot her beautifully, say 15-20 years ago,<br />
and offered me in a fact to accept a baton,<br />
forgetting to look at the calendar"<br />
"Please, let's try"- they asked again<br />
Act 2: I build Light Boxes from 2x2 to 6x6 ft and<br />
my filter package was totally bullet-proof (2,5 in of<br />
glass variety). Everybody was happy except<br />
director, actor, producer and me .<br />
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Act 3: Unfortunately studio liked this glowing<br />
image and we start to roll. Lighting of her was<br />
simple, but to cut everybody else from spill was<br />
THE task for a grip. Needless to say it was dark,<br />
moody script .<br />
Tragic End: After 2 weeks of shooting an actor got<br />
nervous breakdown ( any conspiracy theory are<br />
welcomed!) because actress couldn’t pronounce<br />
rather sophisticated script lines and coach was<br />
hired and therefore actor's screen feelings couldn't<br />
get up. We had to be able to make maybe no more<br />
than 10 setups in the 10 hours. Production<br />
Manager got fired.<br />
Happy End : We have to stop shooting with pay for<br />
a week. An actress who suppose to be at first place<br />
(a great British actress, living in Paris) was casted,<br />
location in Paris was approved, the film was<br />
finished on time and budget.<br />
Finalé: An actress No. 1 got nervous breakdown,<br />
moved out of Los Angeles into New York desert.<br />
The Producer was fired for casting mistakes and<br />
over expenditure.<br />
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Picture of the light box with all camera crew inside<br />
is available at<br />
request<br />
And how is your week?<br />
Yuri Neyman,<br />
Uh, so how would you (glamorously) light a woman<br />
who's been trapped in a car by a high-tech alarm<br />
system? At 12,000 feet?<br />
She can't always be keylit by the dome lite or the<br />
mirror vanity lights...<br />
Jeff "ducking and running" Kreines<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Aurasoft on a goalpost over camera.<br />
Hey! I make commercials, women ALWAYS look<br />
good :-)<br />
Cheers<br />
Geoff Boyle<br />
Okay, what Jay was alluding to was a conversation<br />
we had about my current of Hollywood casting. I<br />
think the casting of a film is so critical, obviously it<br />
can effect the entire result of the project -- both in<br />
terms of acting as well as believing the type casted<br />
is appropriate. Case in point, The Peacemaker.... I<br />
just saw a screening of it last night. Nicole Kidman<br />
as a Nuclear Physicist? With wardrobe smartly<br />
provided by Calvin Klien. Sure, all nuclear physicist<br />
look like Nicole and all covert special ops military<br />
men look like George Clooney.<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
Now I'm not discrediting the concept of<br />
"suspension of disbelief" but c'mon. I wonder why<br />
the films I've been liking these days have been<br />
foreign or independents that have unique casting<br />
and original storylines. The last film I enjoyed in<br />
the theater was The Full Monty. Made for about 2<br />
million, that film puts Speed 2, Jurassic Park 2,<br />
Batman 4, Air Force One, I could go on... to shame!<br />
With the budgets of Speed 2 and Batman and<br />
Robin, we could have had 100 different original<br />
projects like The Full Monty. Let's try and focus our<br />
energies on original works with strong scripts,<br />
rather than anything that may make a buck,<br />
regardless of the fact that the script is horrendous.<br />
I look at the career choices of Roger Deakins,<br />
Darius Khondji, Conrad Hall... I think they are the<br />
examples to follow... with that said, I'm currently<br />
out of work waiting for my Searching for Bobby<br />
Fischer or Shawshank Redemption....<br />
Oh woe is me...<br />
Chris Probst<br />
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Today I came across this old interview with Gordon<br />
Willis regarding actor's needing "special" lighting:<br />
Willis: "I don’t pay attention to actors' egos - no,<br />
that's an oversimplification. The picture comes first<br />
in my mind, which doesn't mean I don't deal with<br />
what's best for them. I won't put a picture under<br />
because someone feels that they look better this<br />
way than they look that way. I'm not going to turn<br />
out an 8x10 glossy in the middle of two unrelated<br />
things in a movie."<br />
This probably explains why Willis is not known for<br />
romanticizing women's close ups, although he had<br />
done it when the story needs it (the dream<br />
sequences in "Pennies From Heaven", for example.)<br />
Storaro is one of my all-time favorite DP's, but I<br />
must admit that some women have suffered<br />
visually under his lighting (I'm thinking of Vanessa<br />
Redgrave in "Agatha".)<br />
I also remember that Stanley Cortez was replaced<br />
on "Chinatown" for not wanting to shoot Faye<br />
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Dunaway with wide-angle lenses - or without any<br />
diffusion.<br />
In some ways, my favorite DP for his lighting of<br />
women is Sven Nykvist - Debra Winger in "Cannery<br />
Row", the women in Bergman's movies (how can<br />
anyone go wrong there...), Marissa Tomei in "Only<br />
You", the various women in "Chaplin"...<br />
David Mullen<br />
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X-Rays<br />
Some months back Kodak issued a warning<br />
regarding new X ray scanners being installed at<br />
airports. Has anyone suffered a mishap or heard of<br />
one ?<br />
Les Parrott<br />
On my homepage I have mirrored the Kodak<br />
warning. There you can also see an example of<br />
how a neg. looks like after having been through<br />
one of these x-ray machines.<br />
Cheers, Mart.<br />
Yes - a roll of Fuji 8671 (500 ASA color neg.) that I<br />
forgot about in a bag came back from the lab with<br />
about a 50% grey base fog and grain so big it<br />
looked like dancing Be afraid. Be very afraid.<br />
Of course, if you can, mail your film with a "DO<br />
NOT X-RAY" sticker rather than take it through the<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
airport. And of course, if you have to take it<br />
through the airport, avoid the X-ray by showing<br />
the cans to security and explaining.<br />
Ben Syverson<br />
Oh No Ben!! Look what you have done! Now<br />
everyone that shoots music videos just got the<br />
latest effect. Expect to see many PA's lurking<br />
around airport security stations with duffel bags<br />
full of exposed film asking if they could put it<br />
through just one more time.<br />
Walter NY<br />
I had a project in Helsinki last February and was<br />
worried about the same thing. The advice I<br />
received back then from Kodak (UK), was to take<br />
the film stock as hand luggage. Most, if not all of<br />
the newer hand luggage X-ray machines use really<br />
weak x-ray radiation and I was assured that these<br />
would not effect the film. Whereas the checked in<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
luggage goes through a stronger x-ray machine<br />
and that would cause some fogging on the film.<br />
Even after these comforting words I was still quite<br />
nervous, while watching my stock roll through the<br />
machine. Fortunately it was not effected, which was<br />
confirmed by a speedy "clip" & stock test. However<br />
I made sure that the rushes got developed in<br />
Helsinki to avoid them going through the machine<br />
again, as I was warned about multiple passes! It is<br />
best to ask the airport staff to put your stock<br />
through the most technologically up-to-date<br />
machine and also to tell them what you are putting<br />
through. To the best of my knowledge though, it<br />
still remains quite a risk take. Maybe more could<br />
be done between the film manufacturers and the<br />
airport authorities ???<br />
Cheers,<br />
Balazs Bolygo<br />
Focus Puller bodo@badi.freeserve.co.uk<br />
This is not true - the roll I wrote about that got<br />
messed up was run through the "hand luggage"<br />
security X-ray, NOT the baggage check X-ray.<br />
Apparently the old machines didn't do much<br />
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damage, but the new higher -security ones are<br />
much stronger. And to hear Kodak tell it, the<br />
machines outside the US have always done<br />
damage.<br />
The hand luggage machines WILL fog your film<br />
SEVERELY. And I can't imagine that anyone would<br />
check a bag with their film in it, unless they had no<br />
regard for their footage. Not only is there the bag<br />
check X-ray to worry about, there's the potential<br />
temperature and moisture damage.<br />
Ben Syverson<br />
From my personal experience ( I am sure others<br />
out there have more). I have taken film all around<br />
the States, Being insistent that the film be Hand<br />
examined (bring a changing bag, and a roll of slug<br />
film to show them what they will be feeling), and<br />
leaving extra time, has allowed me NEVER to need<br />
to have hand carried film x-rayed.<br />
I have taken film into and out of Ireland, and<br />
England ( again with no problems). In fact leaving<br />
Ireland I was brought to a special room, where I<br />
lined up the cans. Opened up the untapped one<br />
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CINEMATOGRAPHY <strong>Mailing</strong> <strong>List</strong><br />
with the slug/test film and then the Security man<br />
just touched the outside each and every can of<br />
film. Without asking to examine it further. What I<br />
find usually happens is that, once you get to the<br />
hand inspection station, either they have the Bomb<br />
particle sniffer, or after two cans of film being<br />
checked in the bag, the line becomes so long<br />
behind me, that they just say, "go on through".<br />
It has only been on the Eurostar, and visiting<br />
England's Parliament where I had to have my film<br />
x-rayed ( the guards all thought my Bolex was<br />
rather cute, and they actually knew what it was). By<br />
the way, U.S. Monuments and the like will also X-<br />
ray. To enter The Statue of Liberty, we had to have<br />
the Panavision camera x-rayed ( they thought it<br />
was a lawn mower). Never had still film fogged yet,<br />
and I always forget about that and send it through.<br />
What about Using Fed-ex, or something of the like?<br />
Would that avoid the X-ray problem?<br />
Steven Gladstone<br />
Up-to-date doesn't necessarily equal weaker, or<br />
safer. The problem with the newer machines<br />
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(apparently also coming into use for hand<br />
luggage?) is their _variable_ strength. But I've<br />
noticed some airports now have notices advising<br />
you to submit film for hand inspection - previously<br />
it was "no exceptions" and "don't worry, this won't<br />
do any harm to your film". A glimmer of hope and<br />
enlightenment.<br />
The cumulative effect of multiple security checks is<br />
an important point, especially on faster film stocks.<br />
It's all a pain in the proverbial, (even for the<br />
humble holiday stills that I choose to bring home<br />
rather than process at some local 1 hour lab in the<br />
mall or street market). But in a tussle between<br />
fogged film and hijacked aircraft, film is going to<br />
come second most of the time.<br />
Dominic Case<br />
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