So I've tried to make a short New Year video and noticed, that I got noise at almost every level of ISO over 3000. And it is the kind of noise, that is impossible to work with.
Am I getting something wrong, or it has to be this way? For example, this short video shows how high the noise is in both light and dark.
The params are: 1/200 f5.0 ISO:4000 120fps/60m 1920/1080
Can I reduce the noise, or is this something I can definitely expect with 4000 ISO and such lens? Do I have to light everything in a way, that I won't need to go over 500 ISO?
I'll be glad to any suggestion and answer.