Petzval type portrait lens F: 20 inches, f/6-45. Adjustment for soft focus NO. 99506 Patent 1866 & 1909 with lens cap in flange. J.H. Dallmeyer.
Details
- Category:
- Photographic Technology
- Collection:
- Kodak Collection
- Object Number:
- 1990-5036/707
- Materials:
- brass (copper, zinc alloy) and glass
- type:
- lens
- credit:
- The Kodak Collection at the National Media Museum, Bradford