Azimuth circle

Azimuth circle-Brass painted grey.
Sight-Supported by bridge acros diameter. Bridge holds lens and rotatable prism, with filters.
Level-Tubular level at base of bridge on fore side of circle.
Held in white metal carrying case painted black.
Diameter 10.5" (26.7cm) Height 6.5" (16.5cm)

Object Details

ID: NAV0469
Type: Azimuth circle
Display location: Not on display
Creator: Sperry Gyroscope Co
Date made: circa 1950
Credit: National Maritime Museum, Greenwich, London
Measurements: Overall: 152 mm; Diameter: 250 mm