Oval white concave spectacle lens with a grooved edge
Oval white concave spectacle lens with a grooved edge (for the correction of myopia).
Details
- Category:
- Optics
- Object Number:
- 1921-323/29
- Measurements:
-
overall: 41 x 32 mm
- type:
- ophthalmic lens
- credit:
- Dunscombe collection of spectacles