Two lens, one concave the other convex
Two lens, one concave the other convex
Details
- Category:
- King George III
- Object Number:
- 1927-1576
- Materials:
- glass
- Measurements:
-
diameter 106 mm
thickness 5 mm
diameter 88 mm
thickness 4 mm
- type:
- lens
- credit:
- King’s College London