Oval blue meniscus convex spectacle lens
Oval blue meniscus convex spectacle lens (for correction of hypermetropia and presbyopia).
Details
- Category:
- Optics
- Object Number:
- 1921-323/7
- Measurements:
-
overall: 45 x 38 mm
- type:
- ophthalmic lens
- credit:
- Dunscombe collection of spectacles