Eyeglasses come in a variety of types. This includes a single-vision lens with one power or strength over the entire lens, or a bifocal or trifocal lens with multiple strengths over the entire lens.

A progressive lens design is like a bi- or tri-focal lens in that it corrects more than one vision problem at a time. However, these lenses have no visible lines, improving the cosmetic appearance of ...

Progressive addition lenses (PALs) represent a significant advancement in corrective eyewear, utilising freeform technology to deliver a seamless optical transition between distance, intermediate and ...

Progressive lenses can feel like the “mystery box” of eyewear, we know they’re supposed to make life easier, but with so many options, how do you know which pair is actually right for you? If you’re ...

As we get older, our eyes get worse. That’s just a fact of life. It is a rite of passage the first time you leave the eye doctor with a script for “progressive” lenses which are just fancy bifocals.

Acclaimed author Jean G. Boulton once wrote, “Wishing the world was predictable and controllable does not make it so, and it might make us disregard what is actually happening.” While this quote ...

I spent nearly $600 on my last pair of glasses and lenses—and that was after the vision insurance coverage kicked in. My story is not unusual; most brand-name glasses and prescription lenses are ...

Turnover in key markets of continental Europe up to €17 billion as consumers take a liking to individualized designs. The trend towards so-called “progressive” lenses with customized optical features ...