Lens:

f4.5, 10.5 cm Heliar, iris diaphragm to f22. Serial no. 841020 .

Shutter:

Rim-set Compur, speeded 1 - 1/250, B, T. Delayed action. Serial no. 2640181.

Construction:

Leather covered metal body, leather bellows.

Format:

8, 2 ¼" x 3 ¼" exposures on 120 roll-film or 16, 2 ¼" x 1 ¾" exposures.

Focusing:

Bellows to 3 feet.

Attributes:

Coupled rangefinder giving split field. Optical eye-level finder with mask for 16-on.
Film-advance indicated by red window, not coupled to shutter.
Extinction meter scaled: 0 - 30 Sch.; speeds 60s - 1/500.
Self-erecting front. The focusing knob on the camera is connected to the front standard by a lever. Depth of field scale on back of camera.

Serial Number:

D967194 .

With:

16-on mask.; Case marked Prominent, carrying strap.