Lens:

f3.5, 5 cm Industar, iris diaphragm to f16.

Shutter:

Metal, speeds 1/25 - 1/500.

Construction:

Metal body.

Format:

50, 24 x 36 mm exposures on 35 mm cine film held in two cassettes.

Focusing:

Helical to 1 metre, infinity lock.

Attributes:

Reflex viewing through taking lens. Direct-vision (lens/lens) view-finder.
Film-advance by sprocket wheel. Auto-stop on film-advance, coupled to shutter.
Single movement advances film and tensions shutter.
Exposure counter.

Serial Number:

4720 .

With:

Two cassettes. Case.