High Quality Content by WIKIPEDIA articles! Codex Digital are the leader in recording and file-based workflow technology for digital cinematography. The Codex Recorders are a range of high-resolution media recording systems, designed to capture pictures and sound from digital cinematography cameras, such as the ARRI Alexa, the Sony F23, the Sony F35, the Panavision Genesis and the Arriflex D-21. At the time of writing it is the only system capable of recording twin 4:4:4 dual-link HD-SDI inputs for A B camera or stereoscopic 3D work at up to 16-bits colour depth.