Photo4Less | Zhiyun-Tech Professional 3-Axis Handheld Gimbal Stabilizer with Follow Focus Control and Servo Follow Focus for DSLR Cameras up to 7.1 lb.
Zhiyun CMF-06 Follow Focus Transmount Focus/Zoom Control Motor 2.0 Replacement for Crane 2S/3S Weebill S Gimbal Handheld Stabilizer - Walmart.com