Classic shape fashion frame Half-Rim Metal Reading Glasses

Frame width about 5 3/8 inches(137mm)

The lenses block 30% blue color of online test for color filtering properties

block 55% within 470nm

Lens width about 1 5/8 inches (42mm)

4 Pack Double Color Frame Bifocal Sunglasses SBR2105 feed-color-Black/White/Red Classic shape fashion frame Half-RimPlastic frame with spring hinges Frame width about 5 1 2 inches (140mm) Lens width about 1 3 4 inches (44mm) Lens height about 1 7 16 inches (37mm) 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 viewing.