FF3 rangefinder, by Barr and Stroud

Made:
1916 in Glasgow
manufacturer:
Barr and Stroud Limited

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FF3 rangefinder by Barr and Stroud Ltd., Glasgow in Scotland, 1917, used for land and river surveying, ships' station-keeping and the mooring of ships.

Details

Category:
Optics
Object Number:
1986-480
Materials:
brass (copper, zinc alloy), dye cast metal (aluminium, zinc alloy), glass, leather, plastic (unidentified) and waterproofed cotton canvas
credit:
Barr and Stroud Limited