Cooke Portrait lens
- Made:
- circa 1908 in Leicester
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Science Museum Group
©The Board of Trustees of the Science Museum
Cooke Portrait lens F.3.5 12 inch f.l Series 11A. Triplet lens where focal length is altered by rotating part of the lens. Lens barrel is marked soft and sharp. With ring type iris diaphragm. Taylor Taylor hobson. c.1908.
Details
- Category:
- Photographic Technology
- Collection:
- Arthur Frank Collection
- Object Number:
- 1979-559/1384
- Materials:
- metal (unknown), wood (unidentified) and glass
- Measurements:
-
overall: 135 mm x 229 mm x 229 mm,
- type:
- lens
- credit:
- The Arthur Frank Collection
