Gun-sighting telescope

This gun-sighting telescope is contained in a wooden box, the label of which states that it is for the ‘AFTER GUN RIGHT SIDE’. It is made of brass and has a focusing ring at the eyepiece end. The objective lens also has a screw-in cover with a small aperture. Crosshairs within the telescope allow for accurate sighting.

Object Details

ID: KTP1120
Collection: Astronomical and navigational instruments; Weapons
Type: Gun-sighting telescope
Display location: Not on display
Creator: Ross Ltd
Date made: 20th century
Credit: National Maritime Museum, Greenwich, London
Measurements: Length: 675 mm (min); 686 mm (max); Diameter: 64 mm (barrel); 98 mm (max); Box: 845 x 117 x 146 mm
Parts: Gun-sighting telescope