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LicenseFF3 rangefinder by Barr and Stroud Ltd
Science Museum Group
© The Board of Trustees of the Science Museum
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:
- dye cast metal (aluminium, zinc alloy), brass (copper, zinc alloy), leather, waterproofed cotton canvas, plastic (unidentified) and glass
- Measurements:
-
overall: 170 mm x 625 mm x 135 mm, , 5.18kg
- type:
- range finder
- credit:
- Barr and Stroud Limited
