Sextant sight tube

Sextant sight tube made of metal.

Object Details

ID: NAV1107.5
Type: Sextant sight tube
Display location: Not on display
Creator: Ramsden, Jesse
Date made: circa 1798
Credit: National Maritime Museum, Greenwich, London, Adams Collection
Measurements: Overall: 87 mm; Diameter: 24 mm
Parts: Double Frame Bridge Sextant (Sextant)