Tinted Sunglasses.
December 11, 2009 — Glasses ExpertThese prescription sunglasses are more than a style statement and moreover it Protects from harmful UV sunrays light and is very much important to prevent the damage to the lens or eye ratina. There is an ever-increasing scientific anxiety at the enlarging size of the ozone hole and the lessening of the ozone layer now exposes us all to greater risk. A tint alone on a pair of prescription sunglasses will not block UV rays. All it will do is put the eyes in the shade allowing your pupils to dilate more and let in more available light which equals more damaging UV rays and thus saving your eyes from the very harmful ultra violet rays. Tints work by filtering light and each tint filters light differently. Light to medium shades are good for daily wear. For bright conditions and outdoor sports, darker shades are more appropriate. A tint alone only helps in reducing glare and improving visibility. More cheap glasses content»