I have the fs7 for a while know(mark1) and mostly when i shoot something with bright areas like windows in my shot, i get this ugly looking blue-ish/greenish colors in my images.
Most used lens Sigma 24-105mm
I shoot Slog3Cine
Ive read somethings over the internet. But thus far i have not found a solution.
Pic 1 is with artifact. Pic 2 is the same shot(but the camera is less pointed to the windows)
(the images are a bit underexposed!)
ADOBE CC(Premiere, After Effects, Photoshop)
What happens when you apply your sLog3 LUT? If you're just looking at the ungraded footage, you'll see all sorts of problems that won't exist once you've done your color correction.
I suspect that the noise is partially due to underexposure, but I'll reserve judgement. sLog3 does NOT like to be underexposed, and gets noisy fast when you have to bring up shadows. I always try to expose a bit on the brighter side.