Small Sports Bifocal Sunglasses TH6170-B Magnification Strength:+1.00 Bridge (DBL) about 1/2 inches(13mm)

Bridge (DBL) about 1/2 inches(13mm)

Hypoallergenic Option: The absence of metal screw not only eliminates the risk of screw loosening or coming out but also minimize the potential for allergic reactions or skin irritation

Titanium frame without spring hinges

Lens width about 1 7/8 inches (47mm)

Small Sports Bifocal Sunglasses TH6170-B Magnification Strength:+1.00 Bridge (DBL) about 1/2 inches(13mm)Polycarbonate lens, TR90 and rubber frame without spring hinges Frame width about 5 1 2 inches (140mm) Lens width about 2 5 16 inches (59mm) Lens height about 1 1 2 inches (38mm) Bridge (DBL) about 3 8 inches (10mm) Temple length about 5 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