Azimuth Circle

The azimuth circles consists of two semi-circular pieces jointed to the centre by four radial spokes. Fitted with prisms and two shades on one side, and a frame with sighting wire and dark glass reflector on the other. A special fitting is carried at centre to accommodate the deflecting instrument.

Object Details

ID: ACO0476
Type: Azimuth Circle
Display location: Not on display
Creator: Unknown
Date made: circa 1910
Credit: National Maritime Museum, Greenwich, London, Admiralty Compass Observatory
Measurements: Overall: 70 mm x 152 mm x 168 mm
Parts: Azimuth Circle