![](https://coimages.sciencemuseumgroup.org.uk/375/636/large_thumbnail_1928_0920__0001_.jpg)
![single opera glass (prospect glass; spy glass)](https://coimages.sciencemuseumgroup.org.uk/319/206/medium_smg00031546.jpg)
single opera glass (prospect glass; spy glass), 1-draw tube, ivory mounts, green shagreen covered, red leather tube stamped with gold tooled ornament, probably English, unsigned, c.1750
Details
- Category:
- Optics
- Object Number:
- 1919-317
- Measurements:
-
overall: x 67 mm x , 38 mm, .04kg
- credit:
- Court, Thomas Henry