do not let your eyes uncomfortable ruin your daily life

Frame width about 5 1/2 inches (140mm)

Overall Width: 5 1/2 inches (140mm)

block 55% within 470nm

Half Rimless TR90 Sport Bifocal Reading Sunglasses TH6226-B Magnification Strength:+1.75 do not let your eyesPolycarbonate lens, TR90 and rubber frame without spring hinges Frame width about 5 1 2 inches (140mm) Lens width about 2 7 16 inches (62mm) Lens height about 1 9 16 inches (40mm) Bridge (DBL) about 1 2 inches (13mm) Temple length about 4 15 16 inches (125mm) EYEKEEPER BIFOCAL SUNGLASSES A crescent shape on the bottom part of the lenses have magnification, which is for reading and close up work. And the other parts of the lenses have no