I rated it 125 ASA, because I had a 85 filter on camera, since there was a HMI one meter and a half from the little boy's face. Just the old fashion way.
The transfer was a HD (1920x1080), codec: Y'CbCr 10 bit (linear) 4:2:2 HD (1-1-1), ".MOV".
And, yes, I was full open on this one, I know it´s the worst resolution, but I also shot a lot on T4.0 and in this kind of visualization it's tha same noise.