The SmallRig 3917B Wireless Follow Focus Controller Kit is a versatile handheld control solution designed to mount onto your camera rig, allowing precise wireless control of SmallRig’s Wireless Follow Focus System. It includes a focus controller module, ergonomic wireless handgrip, handgrip adapter, and USB-C cable, enabling right- or left-hand operation and start/stop camera control via optional cables, with a clear 0.96" OLED display, vibration feedback, and power-failure memory for faster setup.
Mount your wireless focus control system onto your camera rig using the 3917B Wireless Follow Focus Controller Kit from SmallRig. This kit includes a focus controller module, wireless handgrip, handgrip adapter, and USB-C cable. The handgrip enables you to control the start/stop on your camera using an optional cable, and it mounts onto your rig for either right- or left-hand configurations using the included handgrip adapter. Please note that this controller kit is only compatible with SmallRig Wireless Follow Focus System components. It features a 0.96" low-power OLED screen, vibration warning functions, power failure memory to reduce recalibration, and is powered by an LP-E6 battery with USB-C charging support. The ergonomic handgrip includes ridged rubber for comfort and anti-twist 1/4"-20 threads, built from aluminum, ABS, stainless steel, and silicone for durability.
Key Features
- Wireless follow focus controller with Bluetooth LE
- Includes wireless handgrip, handgrip adapter, and USB-C cable
- Supports run/stop via optional control cables (Sony, FUJIFILM, Panasonic, Z CAM)
- 0.96" OLED display with low-power consumption
- Power failure memory reduces recalibration
- Vibration feedback for operation alerts
- Reversible right/left-hand grip with rubberized texture
- Powered by LP-E6 battery (USB-C charging)
- Anti-twist 1/4"-20 mounting threads
- Compatible only with SmallRig MagicFIZ lens motor