Camera obscura
- Made:
- 1845-1855
Camera obscura, box-type, with 2 3/8-inch meniscus lens concavo-convex of about 11-inches focal length, c. 1850.
Details
- Category:
- Optics
- Object Number:
- 1907-86
- Materials:
- mahogany (wood), metal (unknown), copper (alloy), brass (copper, zinc alloy), glass and iron
- Measurements:
-
overall (closed): 155 mm x 205 mm x 390 mm, , 2.335kg
- credit:
- J.C. Stevens (Auction Sales)