Range-Finder

An optical range-finder consisting of a boxwood handle, at the top of which is a mounted glass lens. On the back of the instrument is a table of ranges and distances.

Object Details

ID: ACO1250
Type: Range-Finder
Display location: Not on display
Creator: Unknown
Date made: circa 1940
Credit: National Maritime Museum, Greenwich, London, Admiralty Compass Observatory
Measurements: Overall: 10 mm x 35 mm x 90 mm