Ross Rapid Symmetrical Lens
- Made:
- circa 1910 in London
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Science Museum Group
©The Board of Trustees of the Science Museum
A rapid symmetrical lens F.8, 7.5 inch f.l. in a rigid mount with a ring type diaphragm. Ross, London, c. 1910.
Details
- Category:
- Photographic Technology
- Collection:
- Arthur Frank Collection
- Object Number:
- 1979-559/1209
- Measurements:
-
overall: 48 mm x 48 mm x 39 mm,
- type:
- symmetrical lens
- credit:
- The Arthur Frank Collection
