Dual size folding camera
6x9 cm and 4,5x6 cm on type 120 film.
Manufacturer : Franka-Kamerawerk Bayreuth, Germany
Launched : 1935
There is a metal mask to be placed on the film gate in order to reduce the format to 4,5x6 cm (photo below). The viewfinder is adapted by means of a slider.Lens : Rodenstock-Trinar 1:3,5 - 105mm
Shutter : Prontor SVS 1 ... 1/300 sec, B