Sony has taken the wraps off its rumored NEX FS700 pro video camera. As had been suggested, the video camera is capable of shooting at 4K resolution, but this will only be supported through a future upgrade. Initially it will be limited to shooting at 1080p, but it will be able to record 4K video, when its firmware is upgraded in time, over 3G-SDI to an optional external 4K recorder.
