64x Metabones and if you are going to use super heavy lenses, get the Metabones with the locking EF mount although I have put cine lenses weighing up to 1.6kg on my P4K with no issues. If you are going to only use full frame lenses, get the. The Viltrox is about one fifth the price of the Metabones. The images looked great, I never bothered getting an actual Metabones adaptor, the Viltrox adaptor has not left the camera body and the camera continues to get used as a B-Cam to FX9, Alexa Mini, UMP etc etc. That job was a car commercial and we used the P4K as a car mounted B Cam and for gimbal shot's. I couldn't get a Metabones adapter here in time so ended up buying a Viltrox as an interim adapter for the job. When I got my P4K I had a job coming up soon after. 71x speed booster if you are planning on using APC-C lenses such as the 18-35. The 18-35 is a fantastic lens! Stick with that and go for a. Picture quality is my main concern, but curious to hear other’s thoughts and experiences! 64 speed booster to go with my canon lenses (sigma 18-35, etc) vs a good native MFT lens. Hey there, I’m getting a bmpcc 4k, and debating between the.

Viltrox speed booster bmpcc 4k