Cat-eye Bifocal Reading Glasses Thicker Frame Readers BR9108 feed-color-Red/Black/Purple block 93% within 420nm

block 93% within 420nm

Lens height about 1 9/16 (39mm)

Frame width about 5 1/16 inches (129mm)

Solid Construction: Meticulously built to withstand regular use without succumbing to damage

Frame width about 5 5/16 inches (135mm)

Cat-eye Bifocal Reading Glasses Thicker Frame Readers BR9108 feed-color-Red/Black/Purple block 93% within 420nmPolycarbonate lens, plastic frame with spring hinges Frame width about 5 7 16 inches (138mm) Lens width about 1 7 8 inches (47mm) Lens height about 1 9 16 inches (40mm) Bridge (DBL) about 9 16 inches (14mm) Temple length about 5 1 2 inches (140mm) EYEKEEPER BIFOCAL GLASSES 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 magnification,which is for