Camera
Type |
35 mm viewfinder
stereo camera |
Manufacturer |
Jules
Richard, Paris, France |
Year
Introduced |
About 1920 |
Film |
35 mm movie
film |
Size |
193
x 84 x 60 mm (W x H x D) |
Weight |
688 grams |
Lens
Separation |
56.90
mm |
Image
Format |
18.32
x 23.70 mm (W x H) |
Image
Window Separation |
58.14
mm |
Lenses |
Krauss
Tessar, 1:4.5/28 mm, glass |
Diaphragms |
Pinhole diaphragms
between the lenses, f/4.5, f/6.3, f/8, f/10 and f/20 |
Focusing |
Fixed focus.
Accessory lenses 0.5 m |
Shutter |
Mechanical
guillotine type shutter, pneumatically controlled, in front of the lenses.
Cocked with lever. |
Shutter
Speeds |
Continuously
adjustable from 1/400 to 1/5 sec. and "T" |
Viewfinder |
Two
Newton viewfinders (approx. 0,7x) |
Rangefinder |
n/a |
Film
Loading |
Manual |
Film
Transport |
Manual, with
knob. By 8 sprocket holes (= 38.00 mm), sprocket wheels on top and bottom. |
Film
Rewinding |
n/a. Film
is transported from one brass spool to another. |
Frame
Counter |
Additive,
0 to 25. Manual reset. |
Flash
Contact |
n/a |
Tripod
Socket |
7.5
mm hole |
Selftimer |
n/a |
Special
Features |
Cable Release
Socket, close-up lenses (0.5 m) can be slid in front of the lenses |
Accessories |
carrying case |
Notes |
The
camera is the first camera to use 35 mm film and the first to use the "Colardeau
Progression" (film transport by two image widths) |