ARRIS ZHAOYUN PRO Micro DSLR 3-Axis Brushless Gimbal SBGC 32bit Version for FPV (Compatible with Most DSLR&Gopro3) Please Note: for the AlexMose 32bit controller board, the current 2.41B4 version is the most stable one. We don`t suggest any personally firmware upgrade. ARRIS ZHAOYUN Pro is made of carbon fiber material. The weight is about 840g. It supports unlimited 360 degrees in pitch and yaw and 45 degrees rotation on roll axis It is compatible with most CCHD and micro DSLR in the market. Such as Sony Nex 5, Sony Nex 6, Sony Nex 7, Sony A6000, Canon EOS-M, Black Magic Pocket Camera and etc. We only suggest the 16mm pancake lens for those cameras. With other lens, it will influence the modification of the gimbal. We use hanging-ball method to reduce vibration of the gimbal, 16 damper balls could effectively prevent the gimabl falling off from the aircrafts.