Prismatic binoculars

Made:
1920-1935 in United Kingdom
maker:
Lumex
Prismatic binoculars, 8 x

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Prismatic binoculars, 8 x
Science Museum Group
© The Board of Trustees of the Science Museum

Prismatic binoculars, 8 x, with an optical lens diameter of 20mm, by Lumex, United Kingdom, 1920-1935

Details

Category:
Optics
Object Number:
1979-857
Materials:
glass, brass (copper, zinc alloy), plastic (unidentified), aluminium (metal), paper (fibre product), steel (metal) and lead (metal)
Measurements:
binoculars lying flat: 50 mm x 112 mm x 116 mm, .443kg
type:
field glasses and binoculars
credit:
Frank, Arthur