'Roof' type glass prism from artillery range-finder

Made:
1930-1950 in Glasgow
maker:
Barr and Stroud Limited
'Roof' type glass prism from finder telescope on artillery

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'Roof' type glass prism from finder telescope on artillery
Science Museum Group
© The Board of Trustees of the Science Museum

'Roof' type glass prism from finder telescope on artillery range-finder by Barr and Stroud Limited, Glasgow, Scotland, 1930-1950.

Details

Category:
Optics
Object Number:
1955-328
Materials:
glass
Measurements:
overall: 15 mm x 47 mm x 12 mm, Wt. 0.016kg
type:
roof prism and component - object
credit:
Banfield, Arthur Clive