Cameras and Photography/CESNikon D4 press picturesNikon D4 press pictures / Nikon announced the D4 today, its new flagship full-frame DSLR.By David Pierce, editor-at-large and Vergecast co-host with over a decade of experience covering consumer tech. Previously, at Protocol, The Wall Street Journal, and Wired. Jan 6, 2012, 4:01 AM UTC|CommentsShare this storyPreviousNext1/6CommentsMost PopularGoogle’s AI note-taking app is now available to users in the USApple responds to the Beeper iMessage saga: ‘We took steps to protect our users’Apple has seemingly found a way to block Android’s new iMessage appThe quiet plan to make the internet feel fasterFinishing every part of Mario Wonder is no peachFrom our sponsorAdvertiser Content From