In summer, may all have Fake oakleys frogskins sunglasses cheap for sale sunglasses. Well, what exactly summer sunglasses is good or not, and whether there are necessary sunglasses? Here, you can certainly tell you, sunglasses to Dell, in particular, the Sun, this can be more than just a in order to beautiful, wearing sunglasses and a lot of benefits.
Sunglasses what is the primary function?
Sunglasses one of the primary functions of masking, avoid ultraviolet light and other harmful too much light to the human eye, causing injury. If in the summer, wearing sunglasses, in the first place, can reduce eye coming first, the bright light of the adjustment burden, and that the human eye in the natural light, objects, and at that time the only people the most comfortable. The first 2, sunglasses are not just in order to block harmful rays of light, in windy weather, it can also prevent dust particles from entering the eye, which to a certain extent, it is also in the eyes of the best "protection" God. According to the experts, measured since 1996, sunspot activity more and more frequently, resulting in UV radiation on human health, it is also growing.
The color of the sunglasses to the eyes.
sunglasses at the earliest time when the only big box, large mirrors, because it especially like geraniums, two eyes, and so, at that time it was also called geraniums, inarticulate, and it is only a black. That doesn't have to be the case, there are already more than 20, what wide edge, Edge to Edge, and parties, and of the circle, and long, too. colors of red, green, yellow, amber, and dazzling, choice, but had no idea. It is not what is the color of your eyes are good, your favorite Cheap Ray Bans Wayfarer 2140 Sunglasses Outlet sunglasses wear and not necessarily for you, now is the time to say what sunglasses color issue.
At present, the market Sun Mirror mirrors the production materials and short-sighted glasses mirrors a basic consensus, and a glass lens and resin lens, but the process. Glass Lens sunglasses is mainly on the glass material, mixed with some of the specific absorption of metal salts, such as accession to nickel and cobalt glass lenses in purple, to join cobalt and copper, glass lens is blue. The resin lens sunglasses mainly use the immersion dyeing is the mirror soaking in organic pigments, water color. Regardless of which a rendering method, sunglasses, color to be useful in our eyes. So, in the face so many market color of sunglasses, what exactly are we which? Speaking from the angle of human physiology, gray, green, Brown eyes on one good bad too deep too shallow.
Color too dark sunglasses is likely because of traffic signal recognition ability is poor, and there is a traffic incident, and the Color light sunglasses and not block out the sun. Currently, only red, green, and yellow 3 color sunglasses traffic signal recognition ability to do a strict provisions, other colors and do not have the relevant provisions, but there is a trick, you choose the sunglasses, it may wish to try it, and that is at the point of purchase to try it out on the to see the environment variations, variations of the Tiffany heart necklace jewelry outlet sunglasses is generally more appropriate.