R. J. Beck Ltd O-Frena lenses: No.4 25" to 20". No.5 17 1/2"' to 14" and No.6 13 1/2 to 11 1/2'.
Details
- Category:
- Photographic Technology
- Collection:
- Kodak Collection
- Object Number:
- 1990-5036/723
- type:
- lens
- credit:
- The Kodak Collection at the National Media Museum, Bradford
