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 ...

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.

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 Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...

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 ...

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 ...

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 ...

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 ...

Hasselblad has unveiled its first 'Exclusive' zoom lens for its XCD lineup, the XCD 20-35mm f/3.2-4.5 E, designed for its medium-format cameras such as the divine X2D 100C, which remains one of ...

Please verify your email address. Google Lens now supports video search for Search Labs participants. You can record video and ask questions, but accuracy of answers may vary. Google Lens product ...

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 ...

Looking to get your contact lenses without leaving your house? These are the best places to buy contacts while saving time and money. Nasha is a Managing Editor for CNET, overseeing our sleep and ...