Lens:

f4.5, 105 mm Zeiss Tessar, iris diaphragm to f45. Serial no. 1043125 (c. 1930).

Shutter:

Focal-plane, speeds 1/10 - 1/1000, T. Self-capping. Variable slit width to regulate exposure.

Construction:

Leather covered mahogany body, leather bellows.

Format:

2 ½" x 3 ½" plates held in slides.

Focusing:

Bellows to 2 feet.

Attributes:

Reflex viewing through taking lens. Full-size ground glass screen.

With:

Focusing screen. 3 double dark-slides. Lens cap on cord.