Brass magnifying glass
Large brass framed hand magnifying glass with 12-inch focal length (305mm), unsigned, German, 1700-1750.
- Measurements:
-
overall: 120 mm x 70 mm x 5 mm, , .05kg
- Materials:
- glass and brass (copper, zinc alloy)
- Object Number:
- 1928-915 Pt1
- type:
- magnifying glass
- Image ©
- The Board of Trustees of the Science Museum