Optically worked prism in high lead silicate flint glass (Refractional index = 1.805. V = 25.4)
- maker:
- Chance-Pilkington
Optically worked prism in high lead silicate flint glass (Refractional index = 1.805. V = 25.4), by Chance-Pilkington, St. Asaph,Clwyd, Wales, 1980.
Details
- Category:
- Glass Technology
- Object Number:
- 1980-469 Pt2
- Materials:
- glass
- type:
- prism - optical
- credit:
- Chance-Pilkington