Decoudun exposure meter
Decoudun exposure meter, made by J Decoudun, Paris. Photometre pour verre depoli. Extinction meter used on ground glass of camera; telescope form rotating eyepiece, calibrated 8,4,2,1,30,15,8,4,2,1. Introduced in 1888.
Details
- Category:
- Photographic Technology
- Collection:
- Kodak Collection
- Object Number:
- 1990-5036/548
- type:
- exposure meter
- credit:
- The Kodak Collection at the National Media Museum, Bradford