5D Mark III can Recording 4K Video according to Magic Lantern

Magic Lantern now brings 4K video recording feature to the Canon EOS 5D Mark III. Though it’s now in early stages of development but it’s the real deal. You can download the experimental build and try it now.

The build adds the following recording resolutions to the camera:

1920×960 @ 50p (both 1:1 crop and full-frame – 3×3 pixel binning)
1920×800 @ 60p (same as above)
1920×1080 @ 45p and 48p (3×3 binning)
1920×1920 @ 24p (1:1 square crop)
3072×1920 @ 24p (1:1 crop)
3840×1600 @ 24p (1:1 crop)
4096×2560 @ 12.5p (1:1 crop)
4096×1440 @ 25p (1:1 crop)
Full-resolution LiveView: 5796×3870 at 7.4 fps (128ms rolling shutter). (This mode is usable at fast shutter speeds, but comes with rolling shutter.)

Once downloaded, it’ll look like this: