A practical way to adapt your readers to changing light conditions without carrying multiple pairs of eyewear

Lens height about 1 7/16 inches  (37mm)

Rx-able frame

Polarized lens

Frame width: 55/16"(135mm)

4 Pack Polygon Trendy Bifocal Reading Glasses Polygonal Readers BR2130 Magnification Strength:+1.00 A practical way to adaptAcrylic lens, plastic frame with spring hinges Frame width about 5 5 8 inches (143mm) Lens width about 2 inches (51mm) Lens height about 1 1 2 inches (38mm) Bridge (DBL) about 1 2 inches (13mm) Temple length about 5 9 16 inches (142mm) 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 distance