What are some emerging technologies in sunglass lens design related to Category 3?

Fashion Sunglasses for Women Polarised UV Protection Ladies Eyewear for Photography Wandern Travelling Driving,Category 3 Category 3 to 3 in mineral lens. Category 2 to 3 in PhD™ 2.0 lens. Very bright light conditions. The non-polarized lens is ideal for Driving and Everyday ... 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 ... Apr 13, 2024 ... As category 4 lenses are reserved for very bright conditions (high mountains, water sports, etc.) and prohibited for driving, category 3 offers ... ADULT HIKING SUNGLASSES MH100 CATEGORY 3 ... Our optical engineers developed these sunglasses for hiking. Ideal for occasional use in the mountains thanks to ... 3 - 1996, Nonprescription Sunglasses and Fashion Eyewear - Requirements, Sections 4.4 through 4.8. NOTE 1: The standards cited under "Optical Properties" ( ... Designed to shield your eyes from harmful UV rays and minimise glare, they ensure clear and comfortable vision on your adventures. Frame material: acetate; Frame color: black; Lens filter category 3; Lens color: black; Made in Spain; Includes: cleaning cloth, case ... Cool, casual unisex sunglasses with a soft rubberised finish. Quality anti-glare, category 3 lenses with UV400 protection. Jul 24, 2023 ... Julbo Density Sunglasses with REACTIV High Contrast Photochromic Category 1-3 Lens The new Julbo Density Sunglasses come in several ...