There were two highlights of IBC 2019 for me. The Sigma Fp, and the Z-CAM range. From the ground-up the Sigma Fp seems to be aimed at us, at artists. A small and incredibly light camera that hits the big full frame notes, some of the niche features like the digital director's viewfinder would be unheard of in a consumer full frame camera from a major manufacturer.
This is clever and will get the camera a lot of use by top-flight talent. Most exciting for me is the focus on the video recordi