Spyglass by Jesse Ramsden, 1776-1800
Prospect glass (spyglass), ivory, by Jesse Ramsden, London, 1776-1800
- Measurements:
-
overall: x 65 mm x , 45 mm, .06kg
- Materials:
- ivory , glass and brass (copper, zinc alloy)
- Object Number:
- 1912-208 Pt1
- type:
- opera glass , telescope - galilean and telescope - refracting
