Transition Photochromic Bifocal Reading Glasses BSBR2142 Color:Clear Lens height about 1 1/2

Lens height about 1 1/2 inches (39mm)

Lens height about 1 9/16 (40mm)

Frame width about 5 7/8 inches (149mm)

Temple length about 5 1/4 inches (133mm)

TR90 frame without spring hinges

Transition Photochromic Bifocal Reading Glasses BSBR2142 Color:Clear Lens height about 1 1/2Polycarbonate lens, plastic frame with spring hinges Frame width about 5 1 2 inches (140mm) Lens width about 2 1 16 inches (53mm) Lens height about 1 9 16 inches (40mm) Bridge (DBL) about 9 16 inches (14mm) Temple length about 5 7 16 inches (138mm) 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 magnification,which is