A fairly prevalent vision disorder that results from an irregularly shaped cornea or lens is astigmatism, which causes hazy or distorted vision. Choosing between prescription spectacles and ...

Bausch + Lomb issued the recall after the company received reports of toxic anterior segment syndrome, or an inflammatory ...

Dual-focus contact lenses appeared effective in high myopia in teenagers and young adults, according to a study published in ...

We spent a full year testing nearly 40 X-mount lenses to figure out which ones make the most sense for Fujifilm shooters.

The tracer can store 600 lens shapes and an additional 200 hole co ordinates for rimless.