Ross Brass Mounted Rapid Symmetrical Lens
- Made:
- circa 1900 in London
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©The Board of Trustees of the Science Museum
Brass mounted rapid symmetrical lens F.8, 8 inch f.l. with an iris diaphragm operated by a lever projecting from the lens barrel. Ross, c. 1900.
Details
- Category:
- Photographic Technology
- Collection:
- Arthur Frank Collection
- Object Number:
- 1979-559/1109
- Materials:
- glass and brass (copper, zinc alloy)
- Measurements:
-
overall: 45 mm x 45 mm x 56 mm,
- type:
- symmetrical lens
- credit:
- The Arthur Frank Collection
