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.
Bifo Ft-28 – bifocal lenses with the reading segment, these lenses are for distance and reading zone.
*Please mark the pupils and lower eyelid
Bifo digital – Full back side digital bifocal that offers comfortable vision free form distortion along the natural eye path by eliminating „image jump“ when looking from the distance to the near zone.
It is a new bifocal concept that not only improves vision, but is also more cosmetically pleasing.
Made with Digital ray path technology. MFH 15 mm.
*Minimum fitting heigh not less than 18 mm, most optimal MFH 20 mm.
* When ordering, please note that the center and the best visual quality obtained in case the personalization parameters are provided. These parameters you can measure by using a ruler or as a photo using a special program.
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.