“Just as the original Atomos Ninja broke open DSLR filmmaking by giving the Canon 5DMKIII professional Apple ProRes recording & the original Atomos Shogun pioneered 4K with the Sony a7s and Panasonic GH4, the Ninja Inferno now arms the Panasonic GH5, the hottest camera of 2017, with HDR Apple Pro-Res 10-bit 4:2:2 4Kp60 over HDMI 2.0 Ninja Inferno and Panasonic GH5 – The Secret Recipe!”
ePhotozine came across an exploded Panasonic GH5 at The Photography Show in Birmingham. The Massive heat sink is why the camera can record 4k for an unlimited length of time. They also had a cool dual IS 5-axis demo setup.
The SLR Magic 8mm f/4 is an exciting lens for m43 that is optimal around f5.6-8. The above review is primarily video, but gives a good idea of the lenses distortion characteristics. For some reason there is some wobble in the video when he holds the Panasonic G85 above his head.