Lens:

f8, rapid rectilinear. Wheel stops f8, f11, f16, f22.

Shutter:

Ilex, spring powered, spring regulated. Speeds 1/5, 1/25, 1/50, 1/100, B.

Construction:

Leather covered mahogany body with polished interior to lens compartment.

Format:

12, 3 ¼" x 4 ¼" plates held in internal falling plate mechanism.

Focusing:

Close-up lenses on wheel for 3, 6, 9 feet.

Attributes:

Two brilliant view-finders. Exposure counter. The door at the front of the camera opens to change the shutter speed, set the aperture and focus. A door in the base opens to remove the plates.

With:

8 plate holders.