Bifocal Lens – Regular 0 degree glasses on top, optic powers at the bottom. JM Bifocal reading glasses require the wearer to look up through the distance portion of the lens . When reading or focusing on something within 18 inches of your eyes, you look down and through the bifocal segment of the lens.
Demi Frame+ Bifocal Gradient Brown Lens
Black Frame + Bifocal Gradient Grey Lens
