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Camera Type |
35 mm viewfinder stereo camera |
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Manufacturer |
Three Dimension Co., Chicago, IL, USA (A Division of Bell & Howell) |
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Year Introduced |
about 1954 |
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Film |
135 cartridge |
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Size |
163 x 83 x 59 mm (W x H x D) |
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Weight |
747 grams |
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Lens Separation |
65.15 mm |
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Image Format |
23.82 x 25.00 mm (W x H), notch on the right |
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Image Window Separation |
66.42 mm |
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Lenses |
Tridar Anastigmat (glass, matched), 1:3.5/35 mm, filter thread 26 mm |
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Diaphragms |
Iris diaphragms between the lenses, continuously adjustable f/3.5 to f/16 |
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Focusing |
manual, 4 ft. - infinity. Movement of the film level. (focusing wheel marked from 2 ¾ ft. - infinity) |
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Shutter |
mechanical guillotine type shutter behind the lenses. Cocked with film transport. |
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Shutter Speeds |
continuously adjustable from 1/100 to 1/10 sec. and "B" |
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Viewfinder |
Newton viewfinder (approx. 0,5x). Spirit level reflected into viewfinder |
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Rangefinder |
Split-image rangefinder (linked with focus), base length 60.5 mm |
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Film Loading |
Manual |
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Film Transport |
manual, with wind knob by 10 sprocket holes (= 47.5 mm), sprocket wheel on top and bottom |
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Film Rewinding |
manual. Unlocking by lifting wind button |
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Frame Counter |
subtractive, 29 to 1. Manual reset. |
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Flash Contact |
special flash contact |
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Tripod Socket |
¼“ / 20 TPI (not in the center) |
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Selftimer |
n/a |
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Special Features |
Double exposure prevention. Lugs for carrying-strap |
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Accessories |
Operating instructions, everready case |
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Notes |
The film
travels in a loop in order to achieve a smaller inter-ocular distance.
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