- Back
-
Title: Ophthalmic lens blank in Reactolite Rapide photochromic glas [Go to resource]
Description: Ophthalmic lens blank in Reactolite Rapide photochromic glass, amber pretint, type RAX3, transmittance 70% to 14%, by Chance-Pilkington, St Asaph, Denbighshire, Wales, United Kingdom, 1986-1987 License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: ophthalmic lens blank Temporal: 1986-1987 Source: Science Museum Creator: Chance-Pilkington Identifier: 1987-20 Go to resource More Like this...
[Edit] - Back