Pocket telescope

This achromatic telescope has a leather-covered barrel and three brass draw tubes. The other brass fittings include a pivoted eyepiece cover, a sliding sunshade and an objective lens cap. A damaged cardboard case with a canvas cover also survives.

Object Details

ID: NAV1696
Collection: Astronomical and navigational instruments
Type: Pocket telescope
Display location: Not on display
Creator: Unknown
Date made: circa 1850
Credit: National Maritime Museum, Greenwich, London
Measurements: Overall: 158 mm; Diameter: 42 mm
Parts: Pocket telescope