Photochromic lenses while working on computers
December 3, 2015 6:18pm CST
I have been using photochromic lenses while working on my pc. Lately I changed my frame with which I have developed some allergy although they are supposed to be Ray Ban. I am now using ordinary lenses which I use for reading. Wonder whether photochromic lenses are essential while working on computers. What is your opinion?
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