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LicenseSingle corrective lens in tortoisesheel frame with adjustable
Science Museum Group
© The Board of Trustees of the Science Museum
Single corrective lens in tortoisesheel frame with adjustable mount and threaded bolt, for attachment to a hat or cap, for use when shooting a gun, unsigned, European, 1825-1875.
Details
- Category:
- Optics
- Object Number:
- 1921-805
- Materials:
- blued steel, iron, tortoiseshell, brass (copper, zinc alloy) and glass
- Measurements:
-
overall: 35 mm x 65 mm x 35 mm, .013kg
- type:
- shooting lens
- credit:
- Court, Thomas Henry
