Premier Series Stabilized Super Telephoto ENG Style lens for large venues or sporting events. Comes with lens support bracket. Digital servo zoom and focus for full servo studio control, robotics, jibs, tower cams, teleconferencing and other applications where remote control of zoom, focus and iris via RS-232 serial data or traditional analog control is desired. Optional model HA42x13.5BERD-G with remote 2x extender available at additional price.