Spectacles with 'Dunscombe's invisible' lenses
- maker:
- Matthew William Dunscombe
Gold spectacles with 'Dunscombe's invisible' oval bi-focal tonc lenses, round segments and hook side-arms. c.1903, England
Details
- Category:
- Optics
- Object Number:
- 1921-323/158
- Measurements:
-
overall: 120 mm
lenses: 40 mm x 33 mm
- type:
- spectacles
- credit:
- Dunscombe collection of spectacles