This image is released under a CC BY-NC-SA 4.0
Licence
Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
LicensePair of 'Porro' type prismatic field glass binoculars (10 power
Science Museum Group
© The Board of Trustees of the Science Museum
Pair of 'Porro' type prismatic field glass binoculars (10 power & 20mm objective lenses), French, 1920-1950.
Details
- Category:
- Optics
- Object Number:
- 1979-866
- Materials:
- aluminium alloy, brass (copper, zinc alloy), bakelite, glass and leatherette
- Measurements:
-
overall: 55 mm x 145 mm x 120 mm, Wt, 0.473kg
- type:
- field glasses and binoculars
- credit:
- Frank, Arthur
