Heyde's Aktino-Photometer
- PART OF:
- The Kodak Museum Collection
- Made:
- Germany
- maker:
- Gustav Heyde GmbH
Small model. Extinction meter for use on ground glass screen.
Details
- Category:
- Photographic Technology
- Collection:
- Kodak Collection
- Object Number:
- 1990-5036/6711
- type:
- extinction meter
- credit:
- The Kodak Collection at the National Media Museum, Bradford