TR90 Half Rim Rectangle Bifocal Reading Sunglasses SG901 Color:Black Lens height about 1 3/8

Lens height about 1 3/8 inches (37mm)

20% color distortion

Frame width about 5 1/2 inches (139 mm)

30% Blue Light Blocking

Bridge (DBL) about 11/16 (18mm)

TR90 Half Rim Rectangle Bifocal Reading Sunglasses SG901 Color:Black Lens height about 1 3/8TR90 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 3 8 inches (10mm) 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 magnification, which is for