Eyepiece for Refracting Telescope by Thos Jones

Made:
1815-1850 in Charing Cross
maker:
Henry Porter
and
Thomas Jones

Eyepiece marked 5, for refracting telescope by Thomas Jones, 1815-1850.

Details

Category:
Astronomy
Object Number:
1911-226 Pt9
Materials:
glass and brass (copper, zinc alloy)
type:
eyepiece
credit:
British Admiralty (Hydrographic Department)