Here is my test video of brand news PANASONIC S1. I was lucky to go to Hong-Kong (thank you Olivier Lavielle) so I was able to test S1 low light capabilities. And it's just incredible.

* Camera : PANASONIC S1 (preprod model) in 4K 25p 4.2.0 8bits + 4.2.0 10 Bits (HLG profile) / No Denoiser  
* ISO : until 25.600
* Profile : HLG + FLAT (all at -5 except hue)
* Lenses : PANASONIC L 24-105 F4 + 70-200 F4 + 50 F1.4
* Gear : DJI Ronin S
* Edited and Graded in FCPX with Color Finale + several LUT's
* Licensed Music : "Better Times Coming" by Zeonium
* Facebook Page : www.facebook.com/Romsprodvids
* Website : www.romsprod.com
* Blog : blog-gh4-france.over-blog.com/