Rangefinder base

Tripod base with brass levelling screws, carrying a swivelling base (for the instrument) with a central brass pillar, clamp screws and 2 brass knurled wheels for azimuth adjustment. Anodised brass. In a wooden box with two iron handles.

Object Details

ID: ACO1463
Type: Rangefinder base
Display location: Not on display
Creator: Casella
Date made: Unknown
Credit: National Maritime Museum, Greenwich, London, Admiralty Compass Observatory
Measurements: 430 x 375 x 375 mm (box)