Watkins' Universal Pinhole Lens
Watkins' universal pinhole lens.
Details
- Category:
- Photographic Technology
- Object Number:
- 1935-148
- Measurements:
-
overall: 20 mm x 85 mm x 85 mm, .055 kg
- type:
- pinhole lens
- credit:
- Mr. C.W. Gamble.
