Multi vision bi-focal polycarbonate lenses with Blue Block and Photo Grey (photochromic) technology. Built for high power prescriptions with CYL, providing adaptive light control and smooth near-distance vision transition.
Bifocal lenses are designed with two distinct vision zones — one for near and one for distance — separated by a visible line. At Nations Optics, bifocal lenses are available in prescription-accurate quality with scratch-resistant and anti-glare coating options. A trusted and cost-effective solution for people who need vision correction at two distances without switching between multiple pairs of glasses.