Bifocal lenses are designed to those who do not see to near and far zones. Bifocals are commonly prescribed to people with presbyopia who also require a correction for myopia, hyperopia, and/or astigmatism. Bifocal eyeglass lenses have two lens powers — one for distance and one for near. The lower half of a bifocal lens contains the near segment for reading and other close-up tasks. The rest of the lens is usually a distance correction, but sometimes has no correction at all in it, if you have good distance vision.
Main feature of this lens – the surface of the lens is divided into two parts, upper part of lens is designed for far vision, lower for near vision.
We offer: 1.50; 1.56; 1.60 indexes.
Also, we would like to recommend you to order the lenses with antireflective coatings: Clarus II or Blue Balance, which saves your eyes from harmful blue light emitted by electronic devices. More about coatings read here.
More about BOD lenses read here.