Ophthalmic lens blank in Reactolite Rapide photochromic glass
- maker:
- Chance-Pilkington
Ophthalmic lens blank in Reactolite Rapide photochromic glass, brown pretint, type RBX3, transmittance 70% to 16%, by Chance-Pilkington, St Asaph, Denbighshire, Wales, United Kingdom, 1986-1987
Details
- Category:
- Optics
- Object Number:
- 1987-19A
- Materials:
- glass
- Measurements:
-
overall: 6 mm x 10 mm, 63 mm, .027kg
- type:
- ophthalmic lens blank