Hello, i'm here with VERY weird problem, but still. Trying to push maximum i can from my 6d, like it can be done on nikon (http://www.dpreview.com/reviews/nikon-d750/13)
So i took a test photo with -5ev and then pushed it via ACR +5 exposure. I have noise, but that's not the problem. The problem is bluish in shadows and banding. Any easy way to get rid of them? Make shadows black (not blue) and banding disappear?
I used TOPAZ DENOISE (http://www.topazlabs.com/denoise) for banding, and its good. But shadows are still bluish.
Original RAW file: https://dl.dropboxusercontent.com/u/5020311/-5.CR2
For WB - Tungsten light was used
p.s. fyi -3ev can be pushed back without big noise. -4 little big harder cause some little banding exist, but still possible. Only -5 and more is a problem.