Author name: humzaiqbal

Different from single vision lenses, which have only one, consistent focal to correct a single vision condition, progressive has multifocal. This means that progressive lenses provide a full range of vision correction, which include near, intermediate, and distance without a visible line separating them. Progressive lenses are also called progressive addition lenses (PAL), varifocal or […]

Which lens thickness is right for you? It really depends on you and your prescription. Typically, the stronger your prescription is, the thicker your lenses will be. “Thick” can also be subjective. Lenses can be very thin compared to “Coke Bottle” glasses, but can also be considered thick compared to hiding lenses within a frame.

Usually, bifocals are used to correct presbyopia for adults over 40. However, kids and young adults who have focusing problems can also use bifocals to reduce eye strain when reading or working. The upper part of the bifocal lens corrects distance vision and the lower part corrects near vision. Generally speaking, when you are focusing