Bi-convex lens in bluish glass 6 1/4" diam
- Made:
- 1760-1780
Bi-convex lens in bluish glass 6 1/4" diam, 1 3/8" thick in turned wood frame mounted in brass swing support with turned pillar and circular base, c. 1760-1780, 15" high
Details
- Category:
- Experimental Chemistry
- Object Number:
- 1954-348
- type:
- lens
- credit:
- National Maritime Museum