Canon Announced their newest professional 4K cinema camera today, the C300 Mark II. This second C300 camera offers a number of improvements over the first, including 4K internal recording, interchangeable PL/EF lens mounts, wider color space and improved flip out monitor. The camera is also expected to have a retail price approximately $10,000 above the cost of the current C300 and ship in late 2015.
For more details read the Canon product announcement here.
You can also download the C300 Mark II brochure here.
Be sure to check CamNoir following NAB for a hands-on update.