Sextant sight tube

Sextant sight-tube.

Object Details

ID: NAV1155.4
Type: Sextant sight tube
Display location: Not on display
Creator: Berge, Matthew
Date made: circa 1819
Credit: On loan to the National Maritime Museum, Greenwich, London, from a Private Collection
Measurements: Diameter: 25 mm;Overall: 90 mm
Parts: Bridge sextant (Sextant)