Tired of the hassle of taking your reading glasses on and off a million times during the day? PR Sunglasses can help you with our large variety of bifocals which are magnified on the bottom and clear on top.   Our bifocals are comfortable enough to wear all day and strong enough to bring even fine print into focus.  With different prescription strengths and frame shapes, you can provide many choices for your customers and they will definitely find the ideal pair of bifocal reading glasses.  Purchase in bulk for assorted powers or single powers in a dozen.