<ul><li>BIFOCAL READING GALSSES: Regular clear lens on top with reading at The bottom perfect for outdoor reading area and distance viewing. No longer will you need to carry multiple pairs of glasses.</li><li>PHOTOCHROMIC lenses are based on the intensity of sunlight and ultraviolet lights, darkening the clear lens.(may not change obviously under weak UV lights) .The benefit of photochromic lenses is that in dull, overcast eather or darker surroundings they will clear lenses. But in bright, sunny conditions they will go grey lenses. NOTE:It only changes color in the sun, but does not change under the light. Need to change color after 10-15 seconds in the sun.</li><li>Sports Frame is Lightweight But, for Safety Eyeglasses with Wraparound Design that Provides Increased Side Protection</li><li>Comfortable, lightweight body that won't hurt your nose, always clean and well protected thanks to the free cleaning cloth and case Your glasses will always be clean and well protected thanks to the free cleaning cloth and case!</li><li>[Notes]It will take some time to adapt after you wearing the Bifocal reading glasses.We suggest you at least try the glasses on for a week, then if there's anything need our assistance</li></ul><br><br>Description<br><br>bifocal reading sunglasses, the upper optical area of the lens is used for the far view, and the lower optical area is used for near view. Convenient - Reader Magnification Fashion glasses in One, No More Carrying Multiple Pairs of Glasses

helena outdoor Bifocal Reading Glasses Transition Photochromic Reader sunglasses for Men women Square Sports Style Eyeglasses (grey, 3, multiplier_x)