Negretti and Zambra 'Cooke Patent' Stereoscope

Brewster type viewer with curved sides. Separate prismatic lenses. Supplementary lenses are on the internal frame and are brought into position by an external knob. There is a foil cover over the flap. The back is misting. 'Cooke's 692A patent'. Negretti and Zambra, photographers to the Crystal Palace, Hatton Garden, London.

Details

Category:
Photographic Technology
Collection:
Kodak Collection
Object Number:
1990-5036/2138
Materials:
glass and foil
Measurements:
overall: 161 mm x 186 mm x 109 mm,
type:
stereoscopic viewer
credit:
The Kodak Collection at the National Media Museum, Bradford