Standalone functionality, no receiver required Control Focus/Iris on EF and Nikon lenses via their internal motors on RED Cameras Control Shutter, ISO, Focus more on RED cameras Control RTMotion lens motors The Smartknob is a standalone (no receiver required) wired lens controller for Canon EF and Nikon AF lenses attached to RED DSMC and DSMC2 cameras. Control EF/AF lenses using their internal motors with incredible precision and map RED camera commands to several built-in hot keys located along the side of the knob. The Smartknob is ergonomic and outperforms the control characteristics of standard manual follow focuses. With the addition of any Teradek MDR, the Smartknob can be used to control Teradek brushless motors for cinema level accuracy.

Reliably adjust your lenses off-camera with the Teradek RT Smartknob Wired Smart Controller. Use the included cable to connect the Smartknob to an MK3.1 receiver or Latitude lens controller and actuate focus or iris motors, or EF lens focus or iris. The advantage to an off-camera system is the ability to place it wherever you want to improve ergonomics. Use the 1/4"-20 mounting threads to attach it to a clamp or articulating arm, keeping it close at hand whenever an adjustment is necessary. Around the exterior of the unit are 6 customisation buttons which can change the function of the unit, start/stop recording, and more. The included marking disk is backlit for easy readability in low-light environments.