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FS7 mk1 Green-Blue(artifacts) in shadows

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tielman dewaele
FS7 mk1 Green-Blue(artifacts) in shadows
on Jul 11, 2017 at 11:28:28 am


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.

Metabonesbooster Ultra
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!)


Any ideas?

ADOBE CC(Premiere, After Effects, Photoshop)
C4d R15

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Blaise Douros
Re: FS7 mk1 Green-Blue(artifacts) in shadows
on Jul 14, 2017 at 11:48:02 pm

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.

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