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LicensePrismatic monocular No
Science Museum Group
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Prismatic monocular No.4308 by the Precision Optical Co Ltd, London, magnification 6X objective 28mm diameter, also marked 'NPL 17', with leather strap, in leather case, probable date 1917
Details
- Category:
- Optics
- Object Number:
- 1996-145
- Materials:
- glass, brass (copper, zinc alloy), leather and plastic (unidentified)
- Measurements:
-
overall: 104 mm x 68 mm x 50 mm,
- type:
- monocular
- credit:
- Cooper, R.M.
