Telescope Objective Cap

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Telescope objective cap made from metal.

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ID:	NAV1608.1
Type:	Telescope Objective Cap
Display location:	Not on display
Creator:	Unknown
Date made:	Unknown
Credit:	National Maritime Museum, Greenwich, London, Caird Collection
Measurements:	Diameter: 62 mm;Overall: 15 mm
Parts:	Adams's New Patent Portable Telescope (Portable telescope) Telescope Objective Cap (NAV1608.1) Telescope Lens (NAV1608.2) Telescope Eyepiece (NAV1608.3) Telescope Eyepiece (NAV1608.4) Telescope Eyepiece (NAV1608.5) Telescope Eyepiece (NAV1608.6) Telescope box (NAV1608.7)