Magic Lantern is working on a solution that would allow for RAW video shooting through the Canon 5Diii & Canon 5DII . The way it works is essentially unlocks the 5Diii’s ability to shoot at higher frame rates per second.

Great explanation by Luke Neumann of Neumann films:

Im almost thinking the Canon 7D would be a better platform for this because it has dual digic 4 processors instead of the one in the 5Dii.

If Magic Lantern can figure it out….it could really be a game changer.