Keywords: Lens, Cataract, Posterior Capsule Opacification ... Frontiers reserves the right to guide an out-of-scope manuscript to a more suitable section or journal at any stage of peer review.

When you buy through links on our articles, Future and its syndication partners may earn a commission. If you're a budding filmmaker that also loves tech then you are going to love the latest ...

Google is working to make its Lens tool more useful to travelers, but says it won't ever fully replace professional tour guides.

The Leica SL lens trinity is complete with the latest Leica Vario-Elmarit-SL 70–200 f/2.8 ASPH fast telephoto zoom ...

If you're new to astrophotography, be sure to check out our guide to astrophotography for beginners and consider pairing one of the lenses from this list with one of the best cameras for ...

If you are squeamish about your eyes, look away now. But if you’re struggling with your vision, or have cataracts, is lens replacement surgery really a safe option? Also known as refractive lens ...

Discover top picks like Ray-Ban, Oakley, Fastrack, Carrera, Guess, Irus and many more. Each brand offers unique styles, from classic and trendy to sporty and durable. This guide highlights the ...

Several types of contact lenses have been recalled due to “an isolated quality issue,” Health Canada reported Monday. The problem was related to a third party solvent used in manufacturing ...

Now this is what I call thinking outside the box: Samyang's new Remaster Slim for Sony is a tiny lens housing that lets you swap out the optical elements to enable different focal lengths ...