CES 2014: Sony has taken the wraps off the a5000, a mirrorless camera that features a 20.1MP APS-C CMOS sensor, Bionz X processor, and built-in Wi-Fi with NFC. Sony bills the a5000 as ‘the world’s lightest interchangeable lens camera’ because it weighs 210g (7.4 oz.) without battery, card, or lens. As promised last year, the new naming scheme leaves the NEX label behind, though the a5000 seems a natural extension of the NEX-5 line. Click through for more.