Hi everyone,
I just wanted to share with you a quick ISO test I did yesterday with a 5d2, a gx7 and the kind owner of the gx7 :).
Knowing the gh4 sensor will be similar to the gx7 one I think what follows is promising
Before you ask I don't know why there is so much difference in the exposure: maybe different lens transmission or different factory sensitivity calibration.
Viewing this test in the monitor surprised me so much I wanted to reshot everything, convinced that I had done something wrong.
Please download the original file, I leave you to the judgement https://vimeo.com/90203597