Just like ordinary clear lenses, original Transitions lenses are clear when indoors and at night. Once outdoors, and depending on the amount of UV light present, these lenses change automatically to become darker in either gray or brown activated color options.
These everyday lenses provide continuous comfort and peace of mind by decreasing glare, reducing eye fatigue, and delivering UV 400 protection with every pair.
Crizal Forte is the most advanced anti-reflective (AR) lens on the market, offering the best enduring clarity of vision.
Crizal Forte offers unrivaled performances against the five enemies of clear vision:
POLARIZED LENSES. REINVENTED AND PERFECTED THROUGH SR-91.
The glass wasn't strong enough. Polycarbonate wasn't clear enough. Neither material allowed for adequate customization of tints and light transmission levels. Kaenon's proprietary SR-91 is the only polarized lens that combines the superior optical quality of the finest glass and the lightest weight, strength, and impact resistance of polycarbonate. SR-91 has only the best properties. No compromises. No short-cuts.
Each Shamir Autograph® is a custom-made personalized lens created to the highest level of optical accuracy (up to 1/100 diopters) by combining each patient's unique measures and Personalized Freeform Technology®. Shamir Autograph's patented state-of-the-art back surface design provides 20 percent wider fields of vision in all zones by bringing the design closer to the eye.