Photography and Cinema Anti Twist Plate Review September 11, 2013 by Caleb Pike — 2 Comments The ATP (Anti Twist Plate) is just what it’s name implies, it keeps your camera from twisting. It is designed to work seamlessly with Manfrotto 501PL plates. The plate comes in two sizes, long and short. Quicktime File Get yours here: P&C ATP Photos of the ATP Recent Posts The ULTIMATE Video Recorder! ENDGAME Budget Cinema Lenses – NiSi Athena Lens Review A7C II Cinema Camera Conversion! The RODE Wireless PRO is NUTS! My TINY Video Recorder and Streamer!