Sounding quintant shade eyepiece

Sounding quintant shaded eyepiece. Yellow.

Object Details

ID: NAV1206.3
Type: Sounding quintant shade eyepiece
Display location: Not on display
Creator: Heath & Co. Ltd
Date made: circa 1950
Credit: National Maritime Museum, Greenwich, London
Measurements: Diameter: 38 mm;Overall: 7 mm
Parts: Sounding quintant