Explore the innovative world of high-tech photography with the Rt Smartknob Wired Smart Lens Controller, specifically designed for Red Dsmc and DSMC2 cameras. This user-friendly and durable device offers standalone functionality, eliminating the need for a receiver. Experience superior control over your camera's focus and iris with this versatile tool, compatible with both Canon Ef and Nikon Af lenses. Utilize their internal motors to achieve unparalleled precision in your photography. The Smartknob also allows you to manage other critical camera settings such as shutter speed and Iso on Red cameras, enhancing your ability to capture the perfect shot.The Rt Smartknob is not just a lens controller it's a comprehensive command center for your camera. It features several built-in hot keys located along the side of the knob, allowing you to map Red camera commands for quick and easy access.