This week, Nikon announced its latest APS-C camera, the Z50II. It's an update to 2019's Z50, using the same sensor but with an upgraded processor. With it comes Nikon's 3D tracking autofocus system, ...

Abstract: We explore the effectiveness of deep learning convolutional neural networks (CNNs) for estimating strong gravitational lens mass model parameters. We have investigated a number of ...

The fit and feel of contact lenses are very nuanced, and it can take some trial and error to make sure they’re just right. You want lenses that offer precise vision ...

A rare amoeba caused Brooklyn McCasland to go blind in one eye — and she’s still struggling with the parasitic infection ...

and all the other important factors that go into making a lens great. Our reviews give you all the information you need to make the best choices, with full-size sample photos.

Best of all? Hubble Contacts offers a personalized contact lens subscription service that delivers several contact lens options in no time. See it! Want to learn more about Hubble’s options?

With a simple hack, you can bypass geo-restrictions to access free live streams of top games from anywhere in the world. If you want to watch Lens vs. Lille in Ligue 1 for free from anywhere in ...

If you wear contact lenses, it's important to take care of them to help keep your eyes healthy and infection-free. Throughout the day, proteins found naturally in your eyes, along with bacteria ...

Here are 4 reasons for using a telephoto lens for wildlife and a few tips on how & what to capture.

In a rare incident, a 23-year-old woman hailing from Texas, United States, lost her site after swimming with contact lenses on. According to reports ... Luckily, the doctor’s office in Dallas had a ...

Numerous companies have tried and failed to develop a device that can measure blood sugar levels without pricking the skin ...

The optical configuration consists ... Incorporating a new optical design for the shorter register of mirrorless cameras, the Sigma 50mm F1.4 DG DN Art is a high-grade, fast standard lens for the Sony ...