A Symmetrical Lens.

Made:
circa 1900

A symmetrical lens, F.8, 9 inch f.l. with a ring iris diaphragm.

Details

Category:
Photographic Technology
Collection:
Arthur Frank Collection
Object Number:
1979-559/1416
Materials:
glass
Measurements:
overall: 52 mm x 52 mm x 55 mm,
type:
lens
credit:
The Arthur Frank Collection