Sunglasses are a necessary accessory for both fashion and eye protection from dangerous UV radiation. But not every pair of sunglasses is made equal. Since different sunglasses offer varying degrees of UV protection, categories are important. One of the most common types of sunglasses is category 3, and in this post, we’ll examine what they are and why they’re so crucial.
eyewear that fall under category 3 offer a high level of UV protection. They are made to block out between 82% and 92% of visible light, which makes them perfect for use in direct sunshine. To lessen glare and eye strain, these sunglasses include dark lenses that are often composed of polycarbonate or glass.
Sunglasses are essential for shielding your eyes from UV radiation, which can destroy your eyesight over time. Even on gloomy days, UV rays are prevalent, and too much UV exposure can cause cataracts, macular degeneration, and other eye issues. Sunglasses of category 3 offer an additional layer of protection by filtering out more UV rays than other types of sunglasses.
While sunglasses of category 3 are excellent for outdoor activities like driving, the color of the lenses also matters. Because they offer the most accurate color perception, gray and brown lenses are the greatest options for driving. Brown lenses help improve contrast and depth perception while gray lenses are useful for decreasing glare. However, because they can make brake and red lights appear dimmer, blue and green lenses can be disturbing while driving. Yellow lenses are not advised for driving because they can also distort colors.
Finally, category 3 sunglasses are a great option for shielding your eyes from UV rays. The finest lenses for driving are gray and brown because they offer realistic color perception and lessen glare. Make sure to get sunglasses that give category 3 protection and take your planned activities into account when selecting the lens color. Always keep in mind that sunglasses are a crucial tool for safeguarding your vision as well as a fashionable accessory.