People have to take a pair of sunglasses and a pair of prescription glasses when they read in the sun. But now, just a pair sunglass reader can resolve their troubles completely. Not only magnifying lens can be used in sunglass reader, but also Bifocal Sun Readers. And there are many different kinds of sunglass reader available on the market in different colors, sizes and shades. Pop over to this web-site http://typhoonoptics.com/typhoon/typhoon-polarized-polycarbonate-sunglasses/polarized-reader-sunglasses for more information on Bifocal Sun Readers.