I'm posting these pictures for my father in law. He's having some issues with his 5d mkII.
His problem pictures are taken in a hockey rink. I've attached a few sample images.
These are all untouched jpgs, from the camera.
Whitebalance is set to auto. The results vary greatly from one photo to the next. One will have red discourloration on the top, the next on the bottom.
Any help would be appreciated!! It looks like a whitebalance problem, but having played with several settings, he's unable to get any consistent results.
They are underexposed a little, but why the red areas?


