Prismed opera glass, mounted

Two halves of an opera glass mounted in the same axial line

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Two halves of an opera glass mounted in the same axial line
Science Museum Group
© The Board of Trustees of the Science Museum

Two halves of an opera glass mounted in the same axial line, on mahogany support, with eyepieces modified by the addition of right-angled prisms

Details

Category:
Optics
Object Number:
1955-64
Materials:
mahogany (wood) and glass
type:
opera glasses
credit:
King's College, London