Choosing knockoff oakley sunglasses can't light the style

Choosing sunglasses can't light the style
When the sun is dazzling, sunglasses market also started to "hot".Wide-brimmed big box, fly's eye restoring ancient ways, smooth lines,...All sorts of modelling design makes the edition, love beautiful girls but they tend to only pay attention to when buy style, the color of the frame and lenses, Foakleys ignoring the inferior sunglasses may bring harm to the eyes.
Some informal shops selling sunglasses, although appearance is very beautiful, but bad corrugated lenses, this lens Dai Jiu easily produce symptoms such as dizziness, vomiting, more damage to the eyes.
, experts say, although some lens material by the naked eye, you will know is glass or resin, but not through a special instrument to detect, don't know quality, because the sunglasses with optical glass and optical resin, light transmittance, wear resistance, pressure resistance, Fake Oakley Sunglasses surface tension, and uv protection function indicators have great difference with ordinary glass and resin.
So look similar glasses, actual quality may vary.When buying sunglasses, should choose a big shop with good credit and store.
After chosen a style, the most important is to check the lens, because it is good or bad directly affects the quality of the glasses.Judgment lens quality have a little trick, is to put the lens in front of about a foot away, through the center of a fixed objects, and then gently move up and down.If it is a flat light, the object should not move, if the object with lenses or twisted, means that the lens is not flat, Oakley Sunglasses Wholesale concave and convex, buy those sunglasses.
Summer is the best choose sunglasses with uv protection function.For the specific filter ultraviolet effect, must pay attention to the glasses tags on the uv index.At present, most of the sunglasses uv index between 96% ~ 96%, the effect of dark lenses must be better than the light color lenses.
Sunglasses fashion this year, orange, yellow, grass green, the color of the "jump", but the color in the lens is not can block ultraviolet light, the color is only for visible light absorption performance.Color more bright-coloured, the bigger the pupil is also, if the lens is not fully block ultraviolet light, Knockoff Oakleys eye damage is bigger.
Expert points out, for myopia, to wear contact lenses and potentially eye vision defects such as person, choose sunglasses had better go to a hospital or center, high credibility glasses please professional optometry prescription, on prescription.