block 33% within 480nm

Frame width about 5 9/16 inches (142mm)

Lens width about 2  inches(50mm)

Lens height about 1 5/16 inches (34mm)

Frame width about 5 5/12 inches (138mm)

4 Pack Elegant Sleek Pattern Design Bifocal Reading Sunglasses SBR2011 Magnification Strength:+3.50 block 33% within 480nmPolycarbonate lens, plastic frame with spring hinges Frame width about 5 5 16 inches (135mm) Lens width about 2 inches (50mm) Lens height about 1 5 8 inches (41mm) Bridge(DBL) about 7 16 inches (11mm) Temple length about 5 5 16 inches (135mm) 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