Front spectacles with semi-circular lenses
- Made:
- 1880-1913
Front spectacles with semi-circular lenses, for use to alter power from distance to reading (frame only).
Details
- Category:
- Optics
- Object Number:
- 1921-323/205
- Materials:
- metal and incomplete
- Measurements:
-
overall: 140 mm
lenses: 39 mm x 19 mm
- type:
- spectacles
- credit:
- Dunscombe collection of spectacles