I am going to participate in a short film cinema festival and I have to prepare my movie. So I will rent a RED EPIC camera in order to be able to shoot in 5K. I would like to have the best possible quality. I would also like to ask if RED EPIC can shoot at 4:4:4, because I am going to have a lot of green screen shots and I want to retain every croma information. 4:2:2 is still OK for chroma keying but in professional occasions like this, detail is important. I know that cameras which shoot at 4:4:4 are very expensive, but that is not a problem since I will just rent one.
So, would you happen to be aware of a camera that can shoot at 4:4:4? If the RED EPIC could natively shoot at 4:4:4, I would prefer using it.
the epic shoots 5K in RAW.
this might help you understand:
the Arri Alexa can record straight to ProRes 4:4:4 at 1080p
Also check out the sony f65...