Kaiser Filters
Kaiser Filters
Kaiser Filters
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
3-D:<br />
Definition, Duplication, Digitization<br />
Even in the digital era a transparency<br />
on chemical reversal film undisputedly<br />
has a good reputation. Its definition, its<br />
resolution, its color rendition, in short -<br />
its quality is unquestioned.<br />
Further the transparency is and remains<br />
a unique copy. If you need more than<br />
one piece, it has to be duplicated. If you<br />
need it in your computer, it needs digitization.<br />
Duplication means, that the original<br />
transparency, transilluminated by colorcalibrated<br />
and even light, has to be<br />
photographed once again on a suitable<br />
film, preferably a duplicating film. Slide<br />
duplicates can be produced conveniently<br />
using a camera stand and the<br />
color head of a <strong>Kaiser</strong> color enlarger.<br />
The color head, placed upside down in<br />
„reversed“ position, serves as the light<br />
source for the original. The shooting<br />
equipment - SLR camera, extension<br />
and a suitable lens - is attached to the<br />
camera arm.<br />
The advantages of using the color<br />
head as a light source are firstly the<br />
constant color temperature of the halogen<br />
cold light mirror lamp used, which<br />
is standardized at 3200 Kelvin for the<br />
colour sensitizing of artificial light<br />
duplicating films, and secondly the<br />
trouble-free stepless correction filtration<br />
by means of the dichroic filters.<br />
Stands & Lightimg Units for Image Capturing<br />
For the digitization of slides film<br />
scanners are a convenient and affordable<br />
solution, if we talk about 35<br />
mm film. Film scanners for medium<br />
format or larger slides exceed the<br />
budget of the average user. Using a<br />
high-quality digital camera (with 3<br />
megapixels or more) with a suitable<br />
lens (top-quality telephoto or macro<br />
lens with little distortion and shading<br />
and at suitable minimum shooting<br />
distance) in combination with the<br />
<strong>Kaiser</strong> slide copying system is<br />
an interesting alternative,<br />
especially when it is<br />
possible to calibrate<br />
the camera<br />
with respect to<br />
the predefined<br />
color temperature<br />
of the light<br />
source. And moreover:<br />
you will always be faster this way<br />
than with a film or slide scanner.<br />
95 95