Progressive lenses have three prescriptions in one pair of glasses. That allows you to do close-up work (like reading a book), middle-distance work (like checking out a website on a computer), or ...

If you wear glasses, you may have wondered what are progressive lenses? They are lenses that allow you to see near, intermediate, and distances, all without lines across the lenses.

Progressive addition lenses (PALs) date back to 1907, when the first patent was given to Owen Aves Opticians. While early PALs were rudimentary in design, they have improved significantly over the ...

Progressive lenses, or those which allow the wearer to shift from distance to near vision, entered the eyewear market decades, ago but their design is finally starting to improve.

It starts with progressive lens tech. Progressive lenses -- the basis for technology lenses -- have a rich history. In 1959, multifocal technology was revolutionized when French engineer Bernard ...

Trifocal glasses also include vision correction for intermediate distances, such as when you look at a computer screen. ... but be sure to shop wisely when selecting trifocal or progressive lenses.

A dvanced technology isn’t just for computers and machinery—it's making glasses better, too. Progressive lenses are a new solution for those needing near- and far-sided vision correction. The seamless ...

Progressive lenses are for perpetual students—those who are ready to embrace the world and all its lessons and don’t want their lenses to stand in the way of such bountiful opportunities.