New ISO standards categorize SVIOLs into multifocal, EDOF, and FVR IOLs, requiring rigorous clinical testing for ...

The Panasonic Lumix S1RII is the new king of the L-Mount Alliance, complete with a display system that can Flip, Fold and Twist.

Using regression analysis, the investigators found that the control of axial growth with ortho-K treatment was better in the summer than in the winter (β=-0.05; P <.001). They observed a similar ...

Tribeca Festival has revealed its lineup of features, including Miley Cyrus' visual album and a Leonardo DiCaprio-produced ...

In an update posted to Nintendo's official site, the company revealed that nearly 100 percent of first-party games remain ...

The Viltrox AF 35mm f/1.2 Lab is the second in the company’s exotic ‘Lab’ line-up of lenses for Sony mirrorless cameras ...

Our guide to the best Canon RF mount lenses, by Joshua Waller, is here to help you find the perfect glass for your EOS R ...

Sony and Sigma might have some tough competition on their hands with Viltrox's affordable pro lens that doesn't scrimp on the ...