Glasses themselves are fashion statements. Even Babyface rocks glasses frequently at red-carpet events. Without the visible ...

Contributor content. Progressive lenses can offer a great solution for those seeking an alternative to bifocals or trifocals.

Bifocal or trifocal or progressive lenses are really just multiple sets of lenses squashed into a smaller form factor, and greatly reduce the wearer’s field of view which is itself a significant ...

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 ...

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Dr Bernard Maitenaz’s invention of progressive lenses is now widely used to assist with the correction of presbyopia,” Elizabeth says, referring to the gradual loss, with age, of the eyes ...

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 ...