Polarized sunglasses you choose the right?

Because of the summer sun, strong sunlight is let your eyesight whiting, when going out for a drive, are all like to take a big sunglasses to prevent the dazzling sunlight. But, your sunglasses right now? If the wrong sunglasses, not only can let the sun light blind dog eye, serious still can cause traffic accidents, although small glasses, but the error can be a lot of inside. Recommended reading: it is necessary to take a pair of sunglasses in the summer? Myth: the deeper the color, the better, many people take it for granted that the deeper the color the better uv protection function. Actually, the function of sunglasses filter ultraviolet associated only with plating membrane, color is not as deep as possible. Open long-distance drivers, in particular, if wear sunglasses color too deep, eye fatigue, more easily from the strong sunlight to enter the tunnel and other light suddenly dark place also is more dangerous. Erroneous zone 2: the polarized lenses the most suitable many drivers like to wear polarizer, indeed, polarizer can reduce glare, eliminate glare, make the eye natural soft, but actually polarizer is more suitable for large reflective environment, such as fishing, skiing, and sometimes the driver is faced with tunnel and other dark scenes, polarizer is easy to let a person suddenly black at the moment. In addition, polarizer will let LCD screen, LED traffic light color. So when choosing polarizer, had better choose good quality optical lenses, and when through the tunnel, best can take off glasses in advance, more than a wink. Myth 3: don't wear myopia mirror some drivers slight myopia, usually don't wear myopia glasses no problem driving. But once put on sunglasses, the question becomes: eyes more easily fatigue, eyesight will fall, just like driving at night vision will be affected. So, mild myopia of drivers, driving at ordinary times is no problem, if you want to wear sunglasses, must be equipped with a myopic degree lens. Myth: sunglasses color too fancy fashionable young people, have all sorts of color sunglasses, good-looking is not fake, but when driving should not be used, such as pink, purple lens, will change the color and spectrum. Actually, it is best to sunglasses gray lenses, because will not change the basic chromatography. The second is green. Dark brown, yellow lenses enhance the role of brightness, suit to foggy, dusty environment, etc. When driving in the summer, should according to own actual situation to choose suitable sunglasses, prevent traffic accidents.
related: polarized sunglasses