Opera glass telescope

Opera glass telescope

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© The Board of Trustees of the Science Museum

Opera glass telescope, 'Galilean' type, with 2-draw brass and tortoiseshell tube, by C W Dixey, new Bond Street, 1838-1862.

Details

Category:
Optics
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
1983-333
Materials:
brass (copper, zinc alloy), glass and tortoiseshell
Measurements:
overall (closed): Wd. 100 mm x 75 Dia. mm, Wt. 0.36kg
overall (open): Wd. 145 mm x Dia. 75 mm,
type:
opera glass, telescope - galilean and telescope - refracting
credit:
Wellcome Trust