These Mystic polarized bifocal reading sunglasses are not for the faint of heart! Their boldly designed tortoise frames are made from imported optical quality plastics from Italy, and the lenses are made from CR-39, the best sunglass lens material available. The lower portion of the lenses is bifocals, while the top have no magnification. Not recommended for wear while driving. Available in powers from +100 to +300.
