Ross No. 7 Symmetrical Lens
- Made:
- 1885-1895 in United Kingdom
Ross No. 7 symmetrical lens.
Details
- Category:
- Photographic Technology
- Object Number:
- Y2001.27
- Materials:
- brass (copper, zinc alloy) and glass
- Measurements:
-
overall: 40 mm x 55 mm x 42 mm,
- type:
- photographic lens