Stereo-Viewer 6x13cm prints --- For plates 9x12cm in

--- For plates 9x12cm in very fine original condition

Ernoplast 4

5cm in Compur shutter

below the lens

camera in fine original condition

Stereo-Viewer 6x13cm prints --- For plates 9x12cm inWalnut veneered body, this particular design patent was commonly used by Negretti and Zambra of London who based many of their viewers on Charles John Rowsell's design. The viewer has a platform hinged base with adjustable height and at the front are two lenses for stereo use that are hinged to lie flat on the platform when not in use. A Graphoscope lens can then be hinged from underneath the platform to the viewing position. This can then be removed