What makes Trilogy™ lenses so special?
Trilogy lenses are the first to deliver a great combination of quality optics, lightweight/thinness, and high impact resistance. How can Trilogy lenses do this? Polycarbonate is a thermoplastic, which gives it its strength. Hard resin products are thermosets, which give them good stability in processing and good optical performance. Trilogy is a “quasi-thermoset/thermoplastic”, combining the best of both materials. What is the difference between Younger’s Trilogy product and PPG Industries’ Trivex™ product? Trivex is the monomer produced by PPG that is used to make Trilogy lenses. The production methods and specific formulation used for Trilogy lenses has been maximized to provide the best possible lens properties with no sacrifice in impact strength. What is the difference between Younger’s Trilogy lenses and Hoya’s Phoenix lenses? While both Trilogy and Phoenix lenses are made from Trivex, the production methods and the formulations are different. Do Younger and Hoya have exclusive r