| Camera
Type |
35 mm viewfinder
stereo camera |
| Manufacturer |
Wollensak
Optical Co., Chicago, IL, USA |
| Year
Introduced |
About 1950 |
| Film |
135 cartridge |
| Size |
170 x 79 x
59 mm (W x H x D) |
| Weight |
846 grams |
| Lens
Separation |
69.78
mm |
| Image
Format |
23.42 x 25.20
mm (W x H) |
| Image
Window Separation |
70.64
mm |
| Lenses |
Matched glass
lenses, Wollensak Amaton 1:2.7/35 mm. Threaded filter retaining rings for
Series V filters. |
| Diaphragms |
Iris diaphragms
between the lenses, continuously adjustable, stops at f/2.7, f/4, f/5.6,
f/6.3, f/8, f/11, f/16 and f/22 |
| Focusing |
Manual, 3
ft. - infinity (0.91 m - infinity) by movement of the film plane |
| Shutter |
Mechanical
Wollensak Rapax Stereo Synchromatic central type shutter, behind the lenses,
cocking with film transport (separate cocking-lever for double-exposures) |
| Shutter
Speeds |
1/300,
1/200, 1/100, 1/50, 1/25, 1/10, 1/5, ½ sec. and "B", "T" |
| Viewfinder |
Newton
viewfinder (approx. 0,5x), with parallax-compensation with lever on back
side (3 - 10 ft. and 10 ft. - infinity), bubble level |
| Rangefinder |
separate rangefinder,
base 74 mm, enlargement approx. 1.2x |
| Film
Loading |
Manual |
| Film
Transport |
Manual, with
knob by 10 sprocket holes (= 47.5 mm), sprocket wheels on top and bottom |
| Film
Rewinding |
Manual, with
rewind-button |
| Frame
Counter |
Mechanical,
Additive, 1 to 29. Manual reset. |
| Flash
Contact |
Hot shoe (not
standard) |
| Tripod
Socket |
¼“
/ 20 TPI (not in the center) |
| Selftimer |
n/a |
| Special
Features |
Double exposures
possible, eyelets for carrying-strap, depth-of-field scale, cable-release
socket |
| Accessories |
Everready
case, Flash unit (bulbs) |
| Notes |
Similar
to Revere Stereo 33 |
