Optical glass containing lanthanum
- maker:
- Chance-Pilkington
Optical glass containing lanthanum, refractive index = 1.697, v = 56.1, by Chance-Pilkington, St. Asaph,Clwyd, Wales, 1980.
Details
- Category:
- Glass Technology
- Object Number:
- 1980-473 Pt2
- type:
- optical glass
- credit:
- Chance-Pilkington