BMPCC4K + Viltrox M2 II + Sigma 18-35 Push Autofocus 

I had a short showing the push to autofocus with the Blackmagic Pocket Cinema Camera 4k combined with the Viltrox M2 II Speedbooster and the Sigma 18-35 Lens. There were lots of comments with questions and I hope by making this video it will answer what I know and allow for others to add to assisting others that may have issues getting the autofocus to work.