What are some of the latest advancements in lens coatings and materials?

Frame material: acetate; Frame color: black; Lens filter category 3; Lens color: black; Made in Spain; Includes: cleaning cloth, case ... Apr 5, 2022 ... – Category 3: Blocks 82-92% of UV rays, offering appropriate sun protection. – Category 4: Blocks 92-97% of UV rays, delivering maximum UV ... CAT 3 sunglasses, lightweight and adjustable for paddle tennis. This model is distinguished by its category 3 solar glass and the inclusion of a nose piece that ... May 2, 2023 ... At Charly Therapy you will find category 3 sunglasses with UV400 protection with colored lenses for all styles and tastes at the best price. Mar 28, 2024 ... Highly recommend! They were both lightweight and cheap enough (I bought them in Decathlon, you don't need a fancy brand, just some good quality ... Cool, casual unisex sunglasses with a soft rubberised finish. Quality anti-glare, category 3 lenses with UV400 protection. 3 Colors · Sutro™ TI Sweep · $350.00 · custom ... Explore by Category. View All:Eyewear. Eyewear Accessories; Eyeglasses; Goggles ... Get a head start with Horizon, our Category 3 speed glasses designed for performance. Sharpened design, maximum vision, UV protection: ... Anti-UV lenses block 100% of harmful rays and the category 3 protection shields you from glare. Our optical engineers developed these sunglasses for hiking. We recommend having your favorite, most baller pair of sunglasses, ideally a category 2 or cat 3 pair for day time running. If you're in an extremely exposed, ...