Theodolite eyepiece

Eyepiece for the "A" frame telescopic theodolite.

Object Details

ID: NAV1462.4
Type: Theodolite eyepiece
Display location: Not on display
Creator: Worthington & Allan
Date made: circa 1830
Credit: National Maritime Museum, Greenwich, London. Caird Fund.
Measurements: Diameter: 22 mm;Overall: 122 mm
Parts: Theodolite