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Is the human eye flawed? No Joonas Donskoi Sharks Jersey , of course not, but like any biological system it could use a little bit of enhancement and protection from time to time. That’s where sunglasses come into the mix. Sunglasses were first used in 12th Century China but did not gain real popularity until the early 1900’s . Movie stars would wear sunglasses, not as a disguise or because they thought they were fashionable but to protect their eyes from the harsh lights used in film production. In 1929 a progressive entrepreneur saw the mass market appeal of sunglasses and started selling them on the beach in New Jersey.








Sunglasses are good for any outdoor activity but extra protection is needed during sports, especially extreme sports. According to Wikipedia: “In outdoor activities like riding Joe Pavelski Sharks Jersey , skiing and flying, the eye can receive more light than usual. It has been recommended to wear these kind of glasses whenever outside to protect the eyes from ultraviolet radiation, which can lead to the development of a cataract.”








Everyone agrees that some degree of protection from UV rays is important and it would be hard to find someone who did not believe that sunglasses are great asset but what about polarized lenses. Polarized lenses have been around for decades but first found an audience with boaters and others who spent time on the water. They reduce glare by limiting the wavelengths of light which are allowed to pass through the lens. Polarization essentially uses tiny tubes that only allow the narrowest bands of light to pass.








According to All About Vision: “Besides boaters, outdoor enthusiasts who benefit the most from polarized sunglasses include skiers Mikkel Boedker Womens Jersey , golfers, bikers, and joggers, who enjoy a clearer view along with elimination of glare. These sunglasses can be used for driving and Tim Heed Womens Jersey , in fact, can reduce glare from a long, flat surface