Check out the Beholder MS1 Stabilizer $499.95 with GH4 and Image App. This is a very simple setup using a smartphone clamp and magic arm. Using the Image App an operator can view, and control remotely the GH4 camera. This setup is great because an operator doesn't need to touch the camera. Get the Beholder MS1 BHPP Stabilizer $499.95, Beholder Smartphone Stabilizer $259.95 with Israeli Arm $29 and Smartphone Clamp $9, all for $749.95. A total savings of $48.