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Left, the Eastman 16mm. Projector,<br />
Model 25, brings I6mm. projection<br />
to the professional level.<br />
Shown here, adaptedfor arc illumination,<br />
permanently installed<br />
alongside 35mm. equipment.<br />
Below, working parts of the film movement<br />
mechanism are in constant view of<br />
the operator . . . readily accessible for<br />
threading and cleaning.<br />
The Eastman<br />
16mm.<br />
Projector,<br />
Model 25, adapted /,<br />
for 1,000-watt i\<br />
tungsten light.<br />
For Professional Quality Sound Projection from iGtnm. Film<br />
The Eastman 16mm. Projector, Model 25<br />
The Kodak Projection<br />
Ektar Lens, in a<br />
choice of four focal<br />
lengths, insures superior<br />
screen image.<br />
This projection instrument—built to a<br />
new design concept—eliminates the<br />
three major obstacles to theatrical quality<br />
I6mm. sound projection . . . excessive<br />
wear and high maintenance cost;<br />
low signal-to-noise ratio; and excessive<br />
flutter.<br />
A major cause of excessive wear and<br />
poor quality sound is the constant transfer<br />
of shock forces generated in the film<br />
pulldown mechanism to other parts of<br />
the system. In the Eastman I6mm. Projector,<br />
Model 25, the intermittent (film<br />
advance mechanism) is completely isolated<br />
and independently driven by its<br />
own 1440 r.p.m. synchronous motor.<br />
Thus, shock forces are sealed off from<br />
the rest of the instrument. The sprocketshutter<br />
system is driven by its own 1800<br />
r.p.m. synchronous motor. Exact phasing<br />
between the two systems is accomplished<br />
by specially designed synchromesh<br />
gears. In addition, the take-up<br />
spindle, rewind spindle, and blower are<br />
driven by separate motors.<br />
A highly corrected microscope objective,<br />
adjustable for optimum sound<br />
quality from any type of 16mm. sound<br />
film, permits reproduction of variable<br />
area or variable density I6mm. sound<br />
tracks at extremely low distortion and<br />
a maximum signal-to-noise ratio.<br />
To get the best out of any I6mm.<br />
sound film, project it on an Eastman<br />
I6mm. Projector, Model 25. For information<br />
on installation, availability,<br />
and prices, write directly to the Motion<br />
Picture Film Department, Eastman<br />
Kodak Company, Rochester 4, N. Y.,<br />
or any branch office.<br />
Motion Picture Film Department, Eastman Kodak Company, Rochester 4, N. Y.<br />
Midwst Division<br />
137 North Wabash Avenu*<br />
Chicago 2, Illinois<br />
East Coast Diviiion<br />
342 Madison Avsnue<br />
N*w York 17, N. Y.<br />
Wost Coast Division<br />
6706 Santa Monica Blvd.<br />
Hollywood 38, California<br />
FBOXOFFICE :: March 10, 1951 41
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