Dr Jon Joined Feb 15, 2016 Messages 316 Reaction score 139 Jan 11, 2017 #1 “悟” Inspire 2系列教学视频－聚焦功能 includes some insights it to focus tracking
Quadpilot Joined Jul 16, 2013 Messages 680 Reaction score 330 Age 77 Location Chaska, MN Jan 11, 2017 #2 I believe that's "Spotlight Pro" if you're referring to the 3rd video.