Conventional curved lenses, which direct light by refraction in glass or plastic, are often bulky and heavy, offering only ...

Whether you prefer dailies or monthlies, have astigmatism, or tend to get dry eyes, here are the best contact lenses ...

Bausch + Lomb has reported a “voluntary recall” of certain intraocular lenses (IOLs) on its enVista platform due to ...

Though still only in the prototype stage, this flat lens could one day be used on space telescopes, and perhaps even on ...