Visual clarity dictates shooting accuracy. Stance, breathing, and trigger control are fundamental, but they fail if the ...

The FDA has approved Deseyne contact lenses with extended depth of focus for the correction of presbyopia, according to a ...

Intraocular lenses (IOLs), implanted in the eye as treatment for cataracts or myopia, are a growing global market in an ageing population, one estimated to be worth more than $4.5 billion by 2022.

A University of Utah team have a working prototype of a new twist on fluid-filled lenses for correction of vision problems: automatic adjustment and refocus depending on what you’re looking at.