cvolution knob solo is a unique motor controller that can be hard-wired to any cvolution camin, cforce motor, ENG adapter or an ARRI Alexa Plus camera.
Compatible with a range of flexible cmotion fastening tools, knob solo can be mounted to a pan-bar for camera operator control, a lens support rod as a traditional follow focus, or just about anywhere on or around the camera.
cvolution knob solo can set the direction of the assigned motor and is switchable between focus, iris, or zoom control, while a single button allows the operator to set digital lens limits where the full rotation of the knob can control a user-defined range on the lens.
In addition, the advanced knob offers mechanical limits, mechanical stop lock, internal torque adjustment, and LED marker illumination.

An integrated backlight for the marker ring Hard-wired to the camin or the Alexa Plus and attached to an adjustable cmotion fastening bracket, cvolution knob solo advanced can be mounted to the pan-bar for camera operator control, a lens support rod as a traditional follow focus, or just about anywhere on or around the camera control on virtually any configuration.
cvolution knob solo advanced can be switched between focus, iris, and zoom control and allows the operator to set digital lens limits where the full rotation of the knob can control a user-defined range on the lens. The knob solo can also control one cforce motor when directly wired to the intelligent cforce motor without the camin. You only need a power supply to the motor and here you go.