Sunglasses, has now become the symbol of the trend, with Sun glasses has been a mark of a star, so the trend of many fashionistas are preferred. Sales of sunglasses have a variety of prices in the market, but here a little note to remind people the main part, improper selection and wearing Discount Oakleys Flak Jacket Sunglasses Cheap sunglasses, can damage your eyes, strain your eyes.
Abuse stir up trouble
Have you ever heard of "solar mirror syndrome?" it does exist, and often appear in some fashion-conscious young people. Sunglasses 1-2 weeks in a row, between eyes or cheeks skin symptoms such as numbness, sensory retardation can occur, have nasal discomfort in breathing, just as if you had a cold, and some people will think there is a bug crawling on face, eyes and acid expansion. This is because they frequently wear big glasses, thick, heavy weight ' glasses '.
In addition, some people like to wear sunglasses, regardless of time or place, outdoors or indoors, even at dusk, watching movies, watching television are wearing it, it would increase the burden of the eye, causing a muscle tension, depending on the blur, severe symptoms including dizziness, not long as are to be found. These symptoms are caused by abuse of sunglasses. To choose a good pair of glasses, apart from the Sunglass styles, but following three details cannot be ignored.
1. UV logo
Primary function of anti-UV sunglasses, Sunglass lenses have on the packaging or "100% UV" and "UV400", "ultraviolet" logo. If not block UV rays is wearing poor-quality sunglasses, into the eyes of more UV than when you are not wearing tiffany and co outlet sunglasses, are more likely to cause eye damage, a long time can cause cataracts, eye pain, corneal edema, corneal epithelium occurs symptoms such as shedding. Regular glasses shops generally have the ability to detect sunglasses UV protection instrument, can detect your choice is correct. Street stalls, hawker of spectacles that did not meet the quality standard, it is best not to buy.
2. selection of gray, Brown, and green lenses
Lens color is distorted color choices should be based on the surrounding environment, object edge clear, can effectively identify the principle of different colored lights, Lenses of better color in gray, Brown, green, because these colors lenses for infrared, ultraviolet absorption better.
3. the medium-depth lens
In General, the stronger the lens darker shading effect, but it doesn't mean that the stronger the UV-resistant capacity of, sunglasses, UV protection features and lens materials, processes, and other factors. Lenses at medium depth are good, of course, if you require lighting effect is very strong, you should choose the darker Cheap Oakleys Frogskins Sunglasses Outlet lens. Bike or motorists who cannot choose the lens color is too dark, it will be hard to identify the traffic signal colors.