Haka expometer. Disc form actinometer
- PART OF:
- The Kodak Museum Collection
Haka expometer. Disc form actinometer, metal. Metal calculator rings and mask rotate over disc of sensitive paper, held by friction of emery paper stuck in back. In leather pouch.
Details
- Category:
- Photographic Technology
- Collection:
- Kodak Collection
- Object Number:
- 1990-5036/527
- type:
- actinometer
- credit:
- The Kodak Collection at the National Media Museum, Bradford