ROLLEIDOSCOP 6×13
ROLLEIDOSCOP 6x13 by Franke & Heidecke. 1926. Stereo camera with reflex viewing for 120 rollfilm. Stereo pair of 75mm f 4.5 Tessar lenses. Colour filters. Rare.
MarqueFranke et Heidecke Rolleidoscop
MarqueFranke et Heidecke Rolleidoscop