As is known to all, Oakley sunglasses has become show people the fashion, the pursuit of new citizens product, and sunglasses bring us not only beautiful, still can reduce the glare or harmful to our eyes light stimulation, so, the Ran ban sunglasses is beauty by the favour of people. How to protect your eyes and the beautiful clothes match? That can play the eye, raise a key point of both
Choose and buy sunglasses attention:
1, choose and buy when the summer wear sunglasses have dizziness, headache try the feeling. Also have on market now indicate some degree of myopia Carrera sunglasses to sell, but because from the index of the pupil is different from person to person, so, without the guidance of professional personage, consumer had better not choose this have degrees sunglasses.
2, observe whether lenses have Nick, impurities, bubble, stripes, and check the outer package of sunglasses, formal sunglasses with commodity, color, should be diameter, quality level, production factory name and trademark, mirror or tags have marked the UVA and UVB and CE marking carrera sunglasses for men can ensure that block certain ultraviolet light.
3, with the hand of two Angle on the sunglasses fluorescent lamp, let the surface of the mirror article glances gently rolling, if found daylight to the mirror images appear wave shape, and twisted form, prove lens is uneven, the mirror will damage the vision.
4, sunglass colour besides according to their skin color, face, dressed to match outside, still should be in place to choose according to. Generally speaking, black, brown, gray light effects of the filter well; Grey lens for any chromatography to achieve balanced absorption, a mirror to see the scenery after will only turn dark and won't have clear off color; Dark brown lens can filter out a large blue light, can improve visual contrast and clarity, in air pollution or foggy case wearing effect is a plus.
5, lens to level off, through to the high definition, the Ran ban glass material has glass and resin, and the best of the sun glasses should be the polarized lenses. It USES and contact lenses and the same precision made of synthetic resin, the seven thin layer synthesis, most outside two layer is super hard wear-resisting layer; The second, on the sixth floor of the aggrandizement layer is broken; Third, five layer is uv filtering layer, among the most layer is a polarizing filter layer. Eclipse lens can effectively filter out of reflected light and harmful ultraviolet rays, and have the broken, prevent grind, and other functions, is the most popular discount oakley sunglasses.
6, summer how to choose depth degrees for our sunglasses? Simple test yourself method is a mirror to wear Ran ban 2140, to see the pupil of his can vaguely as a limit. Color is too shallow light is filter function is too small; Color is too deep, affect vision and weaken the lubricious feeling. Popular this year and colorful light color the sun glasses, do not use on the sea water sports, reflective strong the snow and sunshine is very strong sun, and should wear motile ran ban 3025, most of them using the saturated color gorgeous color, can absorb and reflect more light.