How do gradient lenses provide varying levels of tint?

The most commonly bought sunglasses are those with lenses with a filter category of between 1 and 3. Glasses with a category 4 tint require special side ... Category 3 — dark lenses for bright days (the most common category) ... Only sunglasses with a filter category of 0-3 are considered safe for driving. 3 Colors · Sutro™ TI Sweep · $350.00 · custom ... Explore by Category. View All:Eyewear. Eyewear Accessories; Eyeglasses; Goggles ... Jan 8, 2024 ... 3 8 – 18% General purpose sunglasses High protection against sunglare. ... COLORS AND SUN LENS CATEGORY BLK CAT. 3. PET CAT. 3. PTRT CAT. 3. Does Category 3 Mean Polarised Lenses? No. Lens categories, including Category 3, are assigned based on the level of visible light that is transmitted through ... Just 21 g. Robustness. Polycarbonate glasses made from high resistance plastic. 2-year guarantee. Polarised. Polarising lens: reduces reflections from ... In the world of sunglasses, category 3 lens sunglasses are akin to that perfectly brewed cup of coffee – strong yet balanced. They're the versatile heroes for ... Adult Hiking Sunglasses MH140 UV Filter Category 3 ... Anti-UV lenses block out 100% of the sun's harmful rays and Category 3 protects you from glare. Thanks to ... Feb 4, 2025 ... Our sunglasses are thoughtfully designed to reflect the harmony of fashion & nature. ... CATEGORY: 3. MATERIAL: PC TEMPLE MATERIAL: PC LENS ... Category 3 sunglasses are the most common category and provide added protection from UV light. Our standard dark sunglasses tints are within this category ...