diffraction ruling on metal
- PART OF:
- The Kodak Museum Collection
1.6cm diameter concentric circular ruling on 1.9cm steel disc.
Details
- Category:
- Photographic Technology
- Collection:
- Kodak Collection
- Object Number:
- 1990-5036/3409
- Materials:
- steel
- type:
- diffraction grating
- credit:
- The Kodak Collection at the National Media Museum, Bradford
