As a result, people require multiple sets of eyeglasses for different conditions. Bifocal or trifocal or progressive lenses are really just multiple sets of lenses squashed into a smaller form ...

A progressive lens design is like a bi- or tri-focal lens in that it corrects ... You may want to consider Transitions photochromic lenses for your primary pair of glasses. They adjust automatically ...

One of the main reasons people favor progressive glasses is convenience. They eliminate the need to switch between multiple ...

Smart glasses have been available in various forms ... OPSM optometrist Elizabeth Kodari finds the development of progressive lens technology among the most fascinating of recent eyewear innovations.

Your eyes are identified as Oculus Dexter (OD), your right eye, and Oculus Sinister (OS), your left. There will be two ...

enabling the wearer to adjust her focus depending on the distance from the object she is viewing—similar to bifocal or progressive-lens glasses. There are also contact lenses that can correct ...

But even without a sale, you'll find single-vision prescription glasses costing as little as $38 (for the frames and lenses).