Spyglass telescope in leather case.

Hand held spyglass refracting telescope with decorative plastic

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Hand held spyglass refracting telescope with decorative plastic
Science Museum Group
© The Board of Trustees of the Science Museum

Hand held spyglass refracting telescope with decorative plastic covering (later addition), in leather case (one end missing), by Alexander Mackenzie, 15 Cheapside, City of London, England, 1816-1830,

Details

Category:
Optics
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
1997-1970
Materials:
brass (copper, zinc alloy), glass, plastic (unidentified), wood (unidentified), paper (fibre product) and leather
Measurements:
telescope overall (open): Wd. 490 mm x Dia 45 mm,
telescope overall (closed): Wd.185 mm x Dia 45 mm,
Case overall: Wd.210 mm x Dia 52 mm, Wt. 0.394kg
type:
terrestrial telescope and telescope - refracting
credit:
Wellcome Trust