1049 Results for

optics

Article

The Forerunner 225 is Garmin's first device to include an optical heart-rate sensor

Garmin's newest watch can measure pace, distance and heart rate while running, along with tracking steps taken, distance traveled, calories burned and your sleep at night.

By May 12, 2015

Article

​With an infrared rainbow, IBM optical chip outpaces copper wires

Big Blue's researchers have demonstrated fiber-optic technology that could help computers break through today's speed limits by transferring data faster.

By May 12, 2015

Video

Better than Touch ID? Check out Vkansee's optical fingerprint scanner

Clean or dirty, wet or dry, this highly tuned fingerprint scanner promises to outdo Apple's ho-hum tech with a far higher resolution.

By March 3, 2015

Article

Canon's 35mm f1.4L lens update gets the blues

In this new version of its pro lens the company introduces its new Blue Spectrum Refractive optics technology, which targets ugly color fringing.

By August 26, 2015

Article

How blazing Internet speeds helped Chattanooga shed its smokestack past

For Road Trip 2015, CNET looks at how one Southern city's embrace of superfast Internet turned it into a magnet for tech entrepreneurs.

By August 20, 2015

Article

Judge orders Cablevision to stop calling Verizon a liar

A federal court hands Verizon a legal victory by ordering Cablevision to stop running advertisements calling Verizon a liar over claims that it offers the fastest Wi-Fi network.

By August 11, 2015

Article

These connected cameras take DIY security to the next level

Browse our list of cameras to see if do-it-yourself home security is right for you.

By July 6, 2015

Article

Apple iPhone 6, 6 Plus get updated cameras with optical image stabilization, faster autofocus

The new camera has a lot of the same basic specs as the iPhone 5S, but gets some new tech for better photos and video.

By September 9, 2014

Article

Head of federal personnel agency resigns in wake of hacked databases

On the heels of the announcement that 22 million Social Security numbers were compromised, Katherine Archuleta steps down as director of the Office of Personnel Management.

By July 10, 2015

Article

IBM and allies find a way to make chips even tinier and faster

A prototype chip has quadruple the circuitry and double the performance of today's cutting-edge chips. This kind of work keeping Moore's Law ticking hastens the day your smartwatch has a lot more brains.

By July 8, 2015