It looks like sunny days are finally here after a very rainy spring. If you are looking for a new pair of sunglasses, here are some tips for finding a pair that protects your eyes from UV rays and minimizes aging of the delicate skin around the eyes. Selecting the right sunglasses is especially important for people with blue and green eyes, since they are the most sensitive to the sun.
UV radiation can lead to a host of eye problems, including cataracts and macular degeneration. Any sunglasses you buy should block at least 99% of UVA and UVB rays and screen out 75-90% of visible light to ensure maximum protection. Labels can be misleading, so read them carefully or consult an optician.
There is a wide range of lens colours on the market. Many people assume that the darker the lens, the better it is, but that is not always the case. An article in the July issue of Chatelaine recommends brown lenses because they block blue light and distort colours less. Green and grey lenses can also minimize colour distortion. Fortunately, there are lots of stylish options that offer full protection for your eyes. Happy shopping and enjoy the bright sunny days of summer!
--Adapted from http://vision.about.com/od/eyeglasses/a/Sunglasses.htm
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