Spare part for Tarbet Ness optic

Spare parts for Tarbet Ness optic. Metal pot containing unknown liquid. On the label 'dag dispersion 504 collodial graphite in white spirit' and 'MADE IN ENGLAND ACHESON COLLOIDS LIMITED PRINCE ROCK PLYMOUTH'.

Object details

ID: NAV0977.81
Type: Spare part for Tarbet Ness optic
Materials: Metal
Display location: Not on display
Credit: National Maritime Museum, Greenwich, London
Measurements: Diameter: 54 mm;Overall: 92 mm
Parts: Tarbat Ness Light (light, catadioptric)