Color glasses big characteristic is to ultraviolet light and temperature change as the environment changes, colorless, indoors, outdoors discoloration, to protect our eyes.
As we all know, if long-term exposure under ultraviolet light can cause eye diseases, serious will cause diseases such as cataracts, these are the main cause of the elderly blind, so wear a pair of color glasses is a good way to resist.
1 sunglasses factory.
61 refractive index change color lenses under normal circumstances, the life is common harmful of ultraviolet radiation, glare, light, so, we need a pair of frame glasses can protect our eyes.
It can prevent the ultraviolet ray into people's eyes, and can prevent glare, comprehensive protection for your eyes, eyes provide comfortable visual enjoyment.
This is the color of glasses big benefits.
Body speaking people awareness of color glasses is not deep enough, and people's psychology of novelty seeking, lead to change color of glasses in glasses store prices.
And, because the market demand is big, some illegal businessmen to produce some fake color glasses into the market, like caused consumers to buy the fake color glasses, fake glasses will be very bad.
So, should choose the normal optical shop and buy glasses mall, which is the premise to buy designer glasses.
related: color glasses color piece