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Brass-Mounted Rectigraph Symmetrical Lens
- Made:
- circa 1885 in Birmingham
- maker:
- J Lancaster and Son
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Brass mounted Rectigraph symmetrical lens F.8 11 inch f.l fitted with patent ring-type of diaphragm with engraved exposure table. Lancaster c.1885.
Details
- Category:
- Photographic Technology
- Collection:
- Arthur Frank Collection
- Object Number:
- 1979-559/1189
- Materials:
- brass (copper, zinc alloy) and glass
- Measurements:
-
overall: 86 mm 62 mm,
- type:
- symmetrical lens
- credit:
- The Arthur Frank Collection