Lens:

f2.8, 3.5 cm Meyer Trioplan, iris diaphragm to f16. Serial no. 630528 .

Shutter:

Rim-set Compur, speeds 1 - 1/300, B, T. Mounted behind the lens. Serial no. 2877538.

Construction:

Black Bakelite body.

Format:

24 x 18 mm exposures on 35 mm cine film.

Focusing:

Helical to 0.5 metre.

Attributes:

Direct-vision (lens/lens) view-finder.
Film advance is by rotation of the take-up spool. A single sprocket wheel measures the film to provide the auto-stop. Film advance releases the shutter inter-lock allowing the next exposure to be made. Double exposure prevention. Automatic exposure counter, marked to 90.
Depth-of-field table on back of camera. Tripod bush. Body-release.

With:

Ever-ready case.