Optical glass containing lanthanum
- maker:
- Chance-Pilkington
Optical glass containing lanthanum, refractive index = 1.689, v = 49.5, by Chance-Pilkington, St. Asaph,Clwyd, Wales, 1980.
Details
- Category:
- Glass Technology
- Object Number:
- 1980-473 Pt3
- type:
- optical glass
- credit:
- Chance-Pilkington