These features are at their worst under low light and high iso. It really just appears to be a limit of the sensor for video.
The blue banding seems to occur at its worst when there is a very high contrast region in low light.
Adding a bit of light helps a lot. Other people have techniques to shoot in low light?
The blue banding seems to occur at its worst when there is a very high contrast region in low light.
Adding a bit of light helps a lot. Other people have techniques to shoot in low light?