White ophthalmic crown glass
- maker:
- Chance-Pilkington
White ophthalmic crown glass, by Chance-Pilkington, St. Asaph,Clwyd, Wales, 1980.
Details
- Category:
- Glass Technology
- Object Number:
- 1980-470 Pt1
- Materials:
- glass, white ophthalmic crown
- type:
- ophthalmic lens blank
- credit:
- Chance-Pilkington