Canon made its concept camera real on Thursday by revealing the EOS-1D C ahead of NAB. The variant on its highest-end DSLR is the first camera of its kind to record 4K (4096x2160) video. Although capped at 24 frames per second, the 8-bit, 4:2:2 video is advanced enough that it can be used as part of a professional movie shoot using greater-than-HD video cameras from companies like RED while keeping the size much smaller for handheld recording.
