Azimuth Circle
Brass ring painted grey with two brass studs. Sights consist of two prisms, keyhole spy hole, glass bar and a green reflector, set on an L-shaped platform. The platform is set on two brass pillars some 2" above the circle.
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Object Details
ID: | ACO0632 |
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Type: | Azimuth Circle |
Display location: | Not on display |
Creator: | Negretti & Zambra |
Date made: | Unknown |
Credit: | National Maritime Museum, Greenwich, London, Admiralty Compass Observatory |
Measurements: | Overall: 121 mm; Diameter: 273 mm |