Open letter to Panasonic: Innovations in manual focus could make Lumix S a winner for cinematographers

Jack Lam is a cinematographer based in Beijing and Hong Kong. His body of work includes TV commercials, seasonal TV drama series and theatrical feature films. His commercial clients include Cathay Pacific, Lenovo, Airbnb, Alibaba, and Mandarin Oriental Hotel Group. He also works with DJI as a design consultant for their cinema products. This guest editorial has been lightly edited for style and clarity. As a working cinematographer, I am super excited by Panasonic's announcement of the Lumix S m...