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Oval white double convex pebble spectacle lens with a grooved edge
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Oval white double convex pebble spectacle lens with a grooved edge (for the correction of hypermetropia and presbyopia).
Details
- Category:
- Optics
- Object Number:
- 1921-323/30
- Measurements:
-
overall: 43 x 33 mm
- type:
- ophthalmic lens
- credit:
- Dunscombe collection of spectacles