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

Frame width about 5 3/16 inches (131mm)

Bridge (DBL)about 9/16 inches (14mm)

Lens width: 50 millimeters

Frame width about 5 5/16 inches inches (134mm)

4 Pack Cat-eye Bifocal Reading Sunglasses SBR2110 Computer Glasses Women Bridge (DBL) about 1/2 inches(13mm)Acrylic lens, plastic frame with spring hinges Frame width about 5 5 16 inches (135mm) Lens width about 1 13 16 inches(46mm) Lens height about 1 5 8 inches(41mm) Bridge(DBL) about 1 2 inches(12mm) 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 distance