Canon has a firmware update for the Canon EOS C300 Mark III and EOS C500 Mark II digital cinema cameras that enable these cameras to be Frame.io Camera to Cloud (C2C) compatible devices. This cutting edge workflow can save valuable time, allowing a collaborative cloud-based workflow in a variety of production environments from scripted motion picture and television production to reality TV, documentary, commercial, and more.
Source: Canon EOS C300 Mark III & C500 Mark II Frame.io Camera to Cloud (C2C) compatible – Newsshooter