Sony adds 4:2:2 50 Mbps capabilities to XDCAM HD Professional Disc system

David Tiley was the Editor of Screenhub from 2005 until he became Content Lead for Film in 2021 with a special interest in policy. He is a writer in screen media with a long career in educational programs, documentary, and government funding, with a side order in script editing. He values curiosity, humour and objectivity in support of Australian visions and the art of storytelling.