Watkins' Indoor Meter

Made:
1900
maker:
Alfred Watkins

Watkins' indoor meter, 1900.

Details

Category:
Photographic Technology
Object Number:
1927-947
Materials:
glass, paper and brass
Measurements:
overall: 40 mm x 35 mm x 13 mm, .028 kg
type:
exposure meter
credit:
Watkins, Alfred