Selected UV-blocking feature is not bad sun glasses, sunglasses are not worse than the more easily lead to eye damage. So pick cheap oakleys had better pay attention. Sunglasses should have anti-ultraviolet (UV) logo, anti-UV factor of 400 or more lenses that have the role of eye protection. We pick sunglasses, attention should be able to isolate more than 90% and 70% of UV-visible light, it is sufficient to protect the eyes, do not see eye to wear the product after the subject, that can block the visible light.

Similarly, the lens is subject to anti-UV treatment, there is usually Glasses UV blocking lenses can be measured rate of the fake oakley sunglasses machine to UV400 lens is better, and to note if the lens color is too deep, but easy to enlarge the pupil to absorb more ultraviolet light, preferably brown or gray line is better, and materials to acrylic, plastic is better to avoid accidentally fall when the lens stabbed.

In addition, if the sun covers eye glasses coated side, but also better able to prevent foreign matter from the next to enter. If you suffer from glaucoma, fake oakleys are likely to cause acute glaucoma, there jealous, eye pain, headache, sharp vision, nausea, vomiting and other symptoms. So glaucoma is not the sunglasses.

There are children under the age of 6 can not wear sunglasses because of children under the age of 6 development of visual function has not yet reached normal levels. If long wear sunglasses, to reduce the light entering the eye, macular area can not be effective in stimulating the light, will affect their visual cheap oakley sunglasses development. Severe, may lead to amblyopia.

Finally, while wide, thick frame, heavy weight, can not wear sunglasses, not because it is wide, thick frame, heavy weight of the sunglasses are fashionable, and will be as easy to damage the eyes, and with the right sunglasses protect the eyes, we can more safely in the summer outing.