In summer, go out wearing ray ban outlet sunglasses, seemed to have become a habit. Walking in the streets, different styles of sunglasses and constantly came into sight, into a beautiful landscape. However, when most people sunglasses selection, blocking the Sun, beautiful fashion, cheap became public when picking glasses are most concerned about, can tend to focus only on shade, quality problems were left behind. When selected a pair of glasses, quality is the most important, followed by appearance.
The light is too strong in the summer, wearing sunglasses under the block sunlight, is better than not wearing anything better. While some consumers in the purchase of sunglasses more concerned about is sunglasses styles and prices, few consumers pay attention to their quality and whether it might affect the eye. Some cheap sunglasses, although quality is hard to rest assured, but the market is still hot, most of the buyer is the young consumers of all ages.
Select cheap ray bans sunglasses should pay attention to what issues? when you buy sunglasses, the most important thing is to look at its UV protection factor, factor the higher the better. Buy Sun mirror of when, first to see quality, anti-UV of coefficient more high more good, inferior of Sun mirror on eyes not only no protection role, instead also will injury eyes, inferior of Sun mirror more for plastic lenses, only blocked Sun, cannot retaining UV, wear this inferior Sun mirror, eyes light will variable dark, and in dark human of pupil will variable large, such entered eyes of UV volume rise, will on eyes caused more large of injury. Long-term bad to wear sunglasses, will speed up the formation of cataracts.
In addition, sunglasses outside its own quality, buy glasses is also important, it is best to go to the shops to buy some large, while quality assurance on the other, should any questions arise, or be held accountable. Stands best not to buy it. Polarized lenses resist strong light, anti-UV ability, particularly suitable for outdoor activities in the summer people.
Several categories of persons not wearing fake ray bans sunglasses: people who have a history of glaucoma, visually impaired children, children under three years of age.