Glass roof prism from artillary range-finder

Made:: 1920-1950 in Glasgow

maker:: Barr and Stroud Limited

Glass roof pentaprism, from artillary range-finder

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Glass roof pentaprism, from artillary range-finder
Science Museum Group
© The Board of Trustees of the Science Museum

Glass roof pentaprism, from artillary range-finder, 70-cm baseline, by Barr & Stroud Limited, Glasgow, Scotland, 1920-1950 (see note).

Details

Category:: Optics

Object Number:: 1955-313

Materials:: glass and paint

Measurements:: overall: 35 mm x 42 mm x 23 mm, Wt. 0.034kg

type:: roof pentaprism and component - object

credit:: Banfield, Arthur Clive

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Glass roof prism from artillary range-finder

Details

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