Lens height about 1 5/16 inches(33mm)

Bridge (DBL) about 11/16 inches (17mm)

Lens height about 1 3/16 inches (30mm)

The 51 × 29 mm lenses provide broad coverage while maintaining a lightweight feel for extended outdoor wear

Bridge (DBL) about 15/16 inches (24mm)

5 Pack Cat-eye Frame Bifocal Reading Sunglasses S055 Color:5 Pairs Mix Lens height about 1 5/16Acrylic lens, plastic frame with spring hinges Frame width about 5 7 16 inches (138mm) Lens width about 2 5 16 inches (58mm) Lens height about 1 15 15 inches (49mm) Bridge (DBL) about 3 8 inches (10mm) Temple length about 5 1 4 inches (133mm) 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