Heyde's Aktino-Photometer
- PART OF:
- The Kodak Museum Collection
Extinction meter with rotating continuous wedge; two blue filter settings; for use on camera ground glass screen; in leather purse.
Details
- Category:
- Photographic Technology
- Collection:
- Kodak Collection
- Object Number:
- 1990-5036/6664
- type:
- photometer
- credit:
- The Kodak Collection at the National Media Museum, Bradford
