Make sure your plastic lenses have a scratch-resistant coating.

Sunglasses are one of the easiest ways to protect your eyes from sun damage. Any damage that happens to the eyes via UVB and UVA rays happens over long periods of time and can't be reversed, so make TN, TN Pas Cher,sure you wear a good pair of sunglasses when you are outdoors.Sunglasses can greatly minimize your risk of eye damage. When you are trying them on, try looking around at different objects, this will help you determine the amount of distortion the lenses have.Different lensesoRegular lenses reduce brightnessoPoloarized lenses eliminate the glare that you get fromTN Requin Net Homme reflection. Two types of UV rays actually reach the Earth's surface: UVB rays and UVB rays. A great pair of sunglasses can protect your eyes against UV rays, bright light, and blue light. They are: ultraviolet radiation (often called UV rays), bright or intense light, and blue light. Sunglasses also act as a safety device; when you are driving, they can help reduce glare and improve your visibility on the road. Sunglasses with medium to dark lenses and gray, brown, or green tinted lenses will filter out blue light the best.Most sunglasses have plastic lenses; these are tougher than glass and less likely to shatter. These are great for driving and any outdoor activities that involve being around water or snow.oPhotochromatic lenses change with the amount of UV light they are exposed to by turning darker when outdoors.oFlash or mirror lenses will reflect all or part of the light rays instead of absorbing it. Be sure to wear sunglasses whenever you are out in bright sunlight, especially between 11:00am and 4:00pm when the sun's rays are the strongest.Choosing the right pair for youAlways try sunglasses on before you buy. These are the rays that can cause several different eye diseases and UVB rays are linked to skin cancer. UV rays carry more energy than visible light, so your eyes are atNike Shox Torch Homme risk when they absorb UV radiation. As long as your sunglasses have certified U.V protection, your eyes will be protected.While most of us love to bask in the sun's rays, the light can actually harm you. If you are going to be outdoors for long periods of time in intense glare from sunlight reflecting off water or snow, try wearing sunglasses that specifically block blue light. Make sure the lenses are dark enough to keep out the bright light, just make sure that your vision isn't reduced. Whether you are a trendy fashionista with an eye on the trends, or a bargain hunter, there is definitely a pair of sunglasses out there for you. Three types of light will cause injury to your eyes if you are not properly protected. The downfall: they scratch easily.Written by Erica Salyi, assistant editor of Top Selling Sunglasses an online guide to everything sunglasses..

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