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"Don White" wrote in message
... Sometimes, sometimes not... http://science.howstuffworks.com/sunglass1.htm -- Nom=de=Plume Yup...thank you...that's what I had heard before... "When you buy a pair of cheap sunglasses, you often give up all of these benefits and can even make things worse. For example, if your sunglasses offer no UV protection, you increase your exposure to UV rays. The cheap sunglasses block some of the light, causing your iris to open to allow more light in. This lets in more of the UV light as well, increasing the damage UV light can cause to the retina. " I was going to say I used to date an ophthalmologist, but the link has better credibility. lol -- Nom=de=Plume |
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