In my last test, I compared 4 picture styles to see how banding was effected. In this test I compare the same 4 picture styles with an extreme test of shadows. One part of the scene reaches all the way to 10 stops below key.
The first shot gives all the needed information about how the scene was set up. In case you don't know, f/.5, f/.7, and f/1 are all whole stops.
The video is then boosted 6 stops and zoomed to 100% to allow you to see the fine details.