Beck Symmetrical Lens
- Made:
- circa 1890 in London
- maker:
- R and J Beck
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Science Museum Group
©The Board of Trustees of the Science Museum
Beck Symmetrical Lens F.8 approx 10inch f.1. with ring type diagram.
Details
- Category:
- Photographic Technology
- Collection:
- Arthur Frank Collection
- Object Number:
- 1979-559/1402
- Measurements:
-
overall: 54 mm 48 mm,
- type:
- lens
- credit:
- The Arthur Frank Collection
