A progressive lens design is like a bi- or tri-focal lens ... to changing light conditions to allow just the right amount of light to reach the eye. Transitions lenses are clear indoors and at night ...

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 ...

Progressive lenses start at $295 ... without otherwise hampering with the clarity of your eyeglass lenses. This filter ...

Understanding vision requirements, selecting the right lens materials and considering protective coatings can make ...

I enlisted a panel of glasses-wearers to shop on-site, test out frames and help determine the best places to buy prescription ...

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.

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 ...