Symmetrical lens

Made:
circa 1900
Symmetrical lens

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©The Board of Trustees of the Science Museum

A Symmetrical lens F.16 approx. 7inch f. l. brass mount with wheel stops. No maker given

Details

Category:
Photographic Technology
Object Number:
1979-559/1092
Materials:
glass and brass (copper, zinc alloy)
Measurements:
overall: 30 mm x 44 mm x 42 mm,
type:
lens
credit:
The Arthur Frank Collection