Cat-eye Bifocal Reading Glasses Thicker Frame Readers BR9108 feed-color-Red/Black/Purple Insures optical clarity

Insures optical clarity

Lens height about 1 9/16 (39mm)

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

Lens width about 2 3/8 inches (61mm)

Lens width about 1 13/16 inches (46mm)

Cat-eye Bifocal Reading Glasses Thicker Frame Readers BR9108 feed-color-Red/Black/Purple Insures optical clarityPolycarbonate 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