The following four kinds of substandard sunglasses do not wear:
1, Anti UV Sunglasses polarized lenses of sunglasses for UK men can stop more than 99% of ultraviolet rays. Poor wear UV protection sunglasses, eyes like to see things in the dark, the pupil will change at this time, but will a lot of residual ultraviolet light into the eye, the eye injury.
2, After the perspective of the rate of substandard Sunglasses wearing, will produce a traffic signal recognition barrier, very easy to cause traffic accidents.
3, Unlabeled category logo sunglasses Ray Ban sunglasses with best sales is generally divided into 3 categories, namely for the sun shade mirror, mirror light for decoration and for special glasses to prevent snow or waterproof radiation plane.
4, The anti performance does not meet the requirements of cheap Ray Ban sunglasses in the external shock when the lens is easily broken and it really can be wrapped around the dead pieces of the human eye to form a fatal injury.