An optical lens is a transparent optical component used to converge or diverge light emitted from a peripheral object. The transmitted light rays then form a real or virtual image of the object.

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio ...

One tweak recently made to the desktop browser is the addition of a Google Lens button that pops up every time you click inside the address bar. According to Google, this shortcut is intended to ...

Journey Lens, which goes on preorder today, weighs just 40 grams (Meta Ry-Ban Wayfarers, by contrast, weigh about 50g) and look like a fashionable pair of glasses or sunglasses. But they hide an ...

The best iPhone lenses are a sure fire way to take your iPhone photography up a level. Sure, the iPhone 15 Pro has a 48MP sensor, which sounds great on paper, right? Well, ask any professional ...

Corrections & Clarifications: A previous version of this story described a directional functionality as a Lens feature, but it is not part of that suite of products from Google. NEW YORK ...

Owning one of the best lens heaters is an absolute must if you're shooting in cold conditions to prevent your glass from fogging up. Owning one of the best lens heaters is a must if you're a ...

Our lens reviews offer detailed information on sharpness, distortion, bokeh, and all the other important factors that go into making a lens great. Our reviews give you all the information you need ...

Hasselblad is rumored to be making a big addition to its lens lineup next month. According to one trusted source, the Swedish camera manufacturer is looking to unveil a new wide-angle zoom lens ...

Whether you’re looking for a specific image or trying to find information about a photo you’ve found, here’s the information ...

Images, and the devices that capture them, are my focus. I've covered cameras at PCMag for the past 13 years, which has given me a front row seat for the DSLR to mirrorless transition, the ...

Nasha is a Managing Editor for CNET, overseeing our sleep and wellness verticals. She is a nutrition, mental health, fitness and sleep science enthusiast. Her passion for mindful and holistic ...