45. Binocular Stereoscopic Camera and Viewer, c. 1890
Binocular stereoscopic camera which takes both pictures on a single plate 105 x 40 mm (each picture 50 x 40 mm) by means of a pair of fixed-focus f11 plano-convex lenses of 55 mm focal length with two-plate guillotine shutter which has both a manual and pneumatic release. There is a ground glass focusing screen and and a frame viewfinder. The camera becomes a stereo viewer by detaching the front which removes the shutters and stops.
Length 80 mm, width 140 mm, height 60 mm.
Inventory no. 72,362.