Bewi Exposure Calculator

Made:
1920 in Germany
Bewi Exposure Calculator

Bewi Exposure Calculator
Science Museum Group
© The Board of Trustees of the Science Musuem

Extinction-type exposure meter in leather case, made by Bewi.

Details

Category:
Photographic Technology
Object Number:
Y1974.26.45
Materials:
metal (unknown), glass, plastic (unidentified) and leather
Measurements:
case: 47 mm x 50 mm x 107 mm,
type:
photographic equipment
credit:
Gift of Mr. Thomason