The SmallRig Wireless Handwheel Controller is a control unit for a wireless follow focus system. It has a 1400mAh battery that lasts approx 20h and a power-failure memory function that spares you from repeated lens calibration and AB point settings, thus improving shooting efficiency. Ultra-low-power 0.96" OLED screen with RGB lighting effect and vibration warning function provide a simple but efficient interaction experience.
The Wireless Handwheel Controller works with Wireless Handgrip (ID: 3780) in controlling the focus and zoom of the wireless receiver motor for as long as 29 hours. Its BLE module helps in wireless REC start/stop which can also be realised by control cables (ID: 3325, 2971, 2970, depending on your camera type) with the motor. Moderate damping and an alternative marking disk will meet different grip demands. Besides, high precision BLDC control algorithm and anti-interference encryption algorithm further guarantee low latency and stable follow focus.
