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 10 Camera Gear Buying Hacks to SAVE MONEY! This $200 Video Light is Incredible! (Aputure 100D/200D Review) Top 20 Video Gear Picks of the Year! Amazing Video Lighting Hack Using Mirrors! Best Video XLR Shotgun Microphone?