Sony's Alpha A58 and NEX-3N broke cover just a few days ago in rogue press shots, and now the firm's European branch has made the duo official. With a 16.1-megapixel Exmor APS HD CMOS sensor, the NEX-3N picks up the banner as the outfit's entry level mirrorless camera and packs a 3-inch LCD screen that can tilt up to 180 degrees. According to Sony, the NEX-3N is the smallest and lightest interchangeable lens camera with an APS-C sized sensor, gently tipping t