I have FPV Camera, Autopilot and Litchi. FPV does not have the same ability to control yor video shots during flight as Autopilot and Litchi. I normally use Litchi as its is easy to use and gives great control on how you want to take your video shots.
I cant download any of the files even when I agree ro their terms and conditions. I then tried it on their website, got to the point where they issued me a verification token, I entred it and the next page it gives an error. In my unlock history it shows I have 1 point but I cant open it.
I'am not getting any joy using the program as its not working for me. Placed a number of way points and pressed go, all that happened is that the DJI 3 professional took off and hovered about 3m of the ground. Had a go a number of times but with no luck. I think they still need to iron out...
To balance the lens I simply used a good quality UV filter which had a heavy metal frame. I took the gimbal with lens attached to a camera shop and it was a matter of trial and error using various filters and combination of filters with step up rings to a point where the lens was balanced.