Summer feet slip close, fear of skin tanning, begin to put up an umbrella, put on sunscreen, ready to fight fire, a powerful enemy — — UV radiation.
But in hot summer just take care of the skin is not enough, our eyes are equally in need of protection. Because the Sun's ultraviolet radiation of, in particular the blue light on our eyes will cause great harm, it can pass through the lens of the eye reaches the retina, causing photochemical retinal damage, direct or indirect cause damage to cells of the macula.
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