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Image
Has Image
2
Non-Commercial Use
2
Category
Optics
2
Photography
1
Maker
Barr and Stroud Limited
1
Carl Zeiss Jena
1
Carl Zeiss, Jena
1
Object type
pentaprism
3
component - object
2
pentaprism; component - object
2
Place
Glasgow
1
Glasgow, Scotland, United Kingdom
1
Jena
1
Jena, Gera, Thuringia, Germany
1
Material
glass
2
aluminium alloy
1
cork
1
lacquer
1
stainless steel
1
zinc (metal)
1
Date
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To
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Erecting prism from artillary rangefinder
1930-1950
Erecting prism, from artillary range-finder
1912-1950
Detachable pentaprism unit
Detachable pentaprism unit
