Split-field comparison of sample density with step wedge. Wedge cracked; modified; negative retaining clip removed, neutral density added to wedge aperture.
Details
- Category:
- Photographic Technology
- Collection:
- Kodak Collection
- Object Number:
- 1990-5036/7953
- type:
- densitometer
- credit:
- The Kodak Collection at the National Media Museum, Bradford
