The camera of my collection is the third and final release of the Box-Tengor 54/15.
It was manufactured starting 1934. Its
front is decorated with a hexagonal metal plate which surrounds the
lens. It is equipped with two reflex sights located on both sides of the
front. The film advance key is located on the top of the right side.
The lens is a Goerz Frontar. Under the lens, a small lever allows 3
adjustments of the desired aperture opening (11, 16 or 22). On the top
of the box, another lever allows adjustment for the distance to the
subject (2-4m, 4-10m, 10-infinity).