Fashion Tortoise Large Bifocal Sun Readers Reading Glasses +1.0 +1.5 +2.0 ~ +4.0
The tinted UV400 lenses have small bifocal portions in the magnification of your choice, while the rest of the lens is unmagnified. Fashion Tortoise 4 Colors Large Bifocal Sun Readers Reading Glasses +1.00 ~+4.00.