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air pollution is certainly serious circumstances or hole wearing a long effect.
Certain recent studies show that a result of sunlight into the eyes for blue light will damage the eyes, and azure lenses can not filter out the sunlight in the blue spectrum, then when choosing sunglasses do not pick the best blue lens.
In general, the particular deeper the color of the contact lens shading effect is tougher, but does not indicate the capacity of UV is solid, anti UV Sunglasses capabilities and lens Cheap Ray Ban Glasses materials, technological innovation and other factors to extra lens color depth is good, wearing too deep improved lenses, it is difficult to identify the color for traffic lights.
Children will wear sunglasses. The baby's eyes delicate, easy to lumination damage, in this sense, babies need to wear sunglasses however , note that children under 4 years old not appropriate reasonable length of time wearing sunglasses, because the childrens visual function development hasn't already reached adult levels, reasonable length of time wearing Ray Bans Sunglasses sunglasses may variety amblyopia.
The right way is to the actual child in a strong sun energy, when the sun is weaker in time to take off. For kids under 6 years of age to consider sunglasses to pay attention to the color that they are
People over the age of 40, the main lens Ray Ban Replica nucleus began to stiffen, the cortex began to widen, resulting in a shallow anterior body.
After wearing sunglasses, joining the eye of visible brightness is reduced, the children will naturally open, Da Hong film easy to accumulate while in the corner, obstruction of aqueous outflow channels, for a long time, straightforward induce acute angle finish glaucoma, there is redness, serious pain in the eyes, sharp refuse in vision and other problems. In particular, there Dcape Ray Bans
is a history about glaucoma or glaucoma men and women in the family who are likely to this situation. Glaucoma patients or maybe those who are suspected of glaucoma should not wear sunglasses, four decades of age who wear shades should also be cautious.