Watkin standard meter

PART OF:
The Kodak Museum Collection
Made:
Hereford
maker:
Watkins Meter Company

Watkins standard meter. Cylindrical form actinometer, end cap on chain forms 1 sec. period pendulum. Wooden paper holder at other end under mask with tint segment and blue glass. Three rotating calculator rings.

Details

Category:
Photographic Technology
Collection:
Kodak Collection
Object Number:
1990-5036/513
Materials:
brass, glass and paper (fibre product)
Measurements:
overall: 50 mm 40 mm,
type:
actinometer
credit:
The Kodak Collection at the National Media Museum, Bradford