Glass 'Dove' type prism from an artillery sight

Made:
1910-1950 in Europe
'Dove' type glass erecting prism from dial artillery sight

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'Dove' type glass erecting prism from dial artillery sight
Science Museum Group
© The Board of Trustees of the Science Museum

'Dove' type glass erecting prism from dial artillery sight, unsigned, European, 1910-1950

Details

Category:
Optics
Object Number:
1955-330
Materials:
glass and brass (copper, zinc alloy)
Measurements:
overall: 16 mm x 63 mm x 11 mm, Wt,. 0.03kg
type:
dove prism and component - object
credit:
Banfield, Arthur Clive