Stu Maschwitz (he of The Orphanage, Magic Bullet, and The DV Rebel’s Guide
He recently wrote an excellent article on his ProLost blog about Digital Cinema Dynamic Range, in the context of learning how to use a RED One camera in way that would give him the same latitude of exposure control that we would expect when working with film (or other digital cameras).
Click here for the short version
Click here for the long version (and you really should read the long version – it’s very instructive)