Ophthalmic lens blank in Reactolite Rapide photochromic glass
- maker:
- Chance-Pilkington
Ophthalmic lens blank in Reactolite Rapide photochromic glass, very wide range brown tint, type RBX2, transmittance 90% to 16%, by Chance-Pilkington, St Asaph, Denbighshire, Wales, United Kingdom, 1986-1987
Details
- Category:
- Optics
- Object Number:
- 1987-18
- Materials:
- glass
- Measurements:
-
overall: x x 10 mm, 65 mm, .025kg
- type:
- ophthalmic lens blank
- credit:
- Chance-Pilkington