Eye experts suggest that to protect your eyes must always wear Cheap Oakleys Radar Sunglasses Discount sunglasses ; This is because our eye (lens) is very easy to absorb ultraviolet light and UV rays are two outstanding features:
1, the UV damage will be accumulated. Since UV is not visible, it is difficult to intuitively feel.
2, UV on the eye injury is irreversible, it can not be repaired. Such as: cataract surgery with intraocular lens to replace only. Prone to invasion by its long eye cornea and retina damage, cataract lens opacity until triggered, resulting in permanent vision damage.
Since ultraviolet damage to the eyes is invisible, you can not immediately get the feeling, if not usually wear Fake oakleys frogskins sunglasses cheap for sale glasses do not feel particularly uncomfortable, just explain your eyes on the visible (such as the glaring light, glare, reflected light) is not very sensitive to, and can not avoid UV damage.
Are the darker sunglasses, UV-blocking, the better?
Is not ! UV blocking lenses feature is its manufacturing process, a special treatment process (adding UV powder), in the light to penetrate the Fake oakleys frogskins sunglasses cheap for sale lens can absorb 400NM less harmful rays such as ultraviolet rays, it has nothing to do with the film color shades