Ross Symmetrical Lens F.16 7" f.l.
- Made:
- circa 1890
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Science Museum Group
©The Board of Trustees of the Science Museum
Ross symmetrical lens F.16 7" f.l.; made of brass with wheel stops; c. 1890.
Details
- Category:
- Photographic Technology
- Collection:
- Arthur Frank Collection
- Object Number:
- 1979-559/1091
- Materials:
- brass
- Measurements:
-
overall: 48 mm x 48 mm x 28 mm,
- type:
- symmetrical lens
- credit:
- The Arthur Frank Collection
