Sextant shaded eyepiece

Sextant shaded eyepiece. Red.

Object Details

ID: NAV1157.4
Type: Sextant shaded eyepiece
Display location: Not on display
Creator: Unknown
Date made: circa 1840
Credit: National Maritime Museum, Greenwich, London
Measurements: Diameter: 22 mm;Overall: 7 mm
Parts: Sextant