Like cameras, our eyes can change focus (聚焦) on things that are nearby and far away. However, our... that this new lens could zoom in and out after receiving electric signals from human eyes. Cai believes eye ……

的) aperture (光圈) size,” Chau said. This new technology could change the way that imaging devices like cameras...LENSES (镜头) are everywhere – from cameras, to microscopes, to the glasses you wear. Nearly all ……

yuan without a lens).Fashionable mirrorless cameras (时尚微单)Mirrorless cameras are eye-catching...In the world of photography, the battle between smartphones and digital cameras is getting fiercer ……

of the world’s most *versatile cameras. They shoot video in 4K, take good photos, and allow us to share... have a sleek, vintage or even futuristic look which grabs a lot of attention. So, are there cameras ……

camerasLast year's tiny pocket-sized digital cameras have given way in popularity to digital SLR (single lens reflex) cameras with six to eight megapixels.These interchangeable lens cameras – from names like ……

, but also because it takes the action to a whole new level by offering selfie lovers better angles. Thanks... moments by taking a selfie stick with you. Telephoto lens Have you ever thought about capturing a selfie ……

eye.This is the first lens of its kind. Unlike high-end digital cameras, the new lens does...PHILIPS Electronics said recently it had invented a tiny digital camera lens to fit inside a mobile ……

CAMERA makers may have signalled the end of film photography.New digital cameras that push... Maryland-based photographer Marvin Lewis. "With the new digicams coming out, I'm going to start selling ……

of these alleged must-have features are new, some make repeat appearances and some are actually worth the extra money. Here's what they add up to in three popular tech-gift categories:DVD playersFor ……

New Philips gadgetsPHILIPS, Europe's largest consumer electronics maker, is moving into digital cameras and high-capacity portable MP3 music players similar to Apple's iPod. The new cameras, designed ……

cleverly combines tiny size and convenience into its new model. It has a unique twisting lens mechanism... cameras that could fit in your pocket and always be available have long been a desire of keen ……

IT's been only a month since China removed all tariffs on imported digital cameras and camera parts.... It has made imported digital cameras and parts duty-free."The zero tariff rate, on the whole, has ……

, mobile phones, cameras, music players, game consoles and TV sets.Dozens of new devices are flooding... lens which allows users to take snapshots.Sony Ericsson, the new Swedish-Japanese mobile phone joint ……

India's tech challengesQUIETLY but with breathtaking speed, India and its millions of top engineering, business, and medical graduates are becoming part of America's New Economy in ways most of us ……

, for example, you can benefit from China’s WTO membership because tariffs on many hi-tech products, such as cameras, computers and cell phones, have been removed. Also, some foreign manufacturers (制造 ……