Each year, more than 30 million people globally receive surgery to correct cataracts. As many people age, the crystalline ...

Why I'm drawn to pairing vintage Hasselblad, Mamiya, and Pentax 67 lenses with my modern Fujifilm medium format camera ...

Alcon’s Voyager is a fully automated, noncontact treatment approach that delivers 120 laser pulses through the limbus of the ...

These macro lenses offer outstanding clarity for exploring the tiny world — whether you're photographing butterflies or dewdrops.

Daily use of diversified segmental defocus optimization (DSDO) spectacle lenses delays the onset of myopia among children, ...

Recording artist Lachi, who is legally blind, used Ray-Ban Meta AI glasses to help her navigate during a cross-country trip.