A Symmetrical Lens.
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Science Museum Group
©The Board of Trustees of the Science Museum
A symmetrical lens. Brass mounted with rack and pinion focusing 7 inch f.l.
Details
- Category:
- Photographic Technology
- Collection:
- Arthur Frank Collection
- Object Number:
- 1979-559/1358
- Materials:
- glass
- Measurements:
-
overall: 105 mm x 90 mm x 145 mm,
- type:
- lens
- credit:
- The Arthur Frank Collection
