Eastman Ratiometer repeating back
- PART OF:
- The Kodak Museum Collection
- Made:
- 1898-1908
For testing colour sensitivity of plates. Takes 10x4" plate; holder contains filter plate: K3 yellow (cracked), C tricolour blue, clear, A Tricolour red, B tricolour green.
Details
- Category:
- Photographic Technology
- Collection:
- Kodak Collection
- Object Number:
- 1990-5036/7747
- type:
- repeating back
- credit:
- The Kodak Collection at the National Media Museum, Bradford
