Video shaky when descending.

[EspenT]

I have problems with video when descending. I can also hear the sound of the drone fluctuates in the same way that the image shakes. Anyone else have this problem?

 

[CactusJackSlade]

Looks like you are descending straight down ? If so you are descending straight through the rotor vortices which is very turbulent. Try a little forward stick so you are not going straight down it will smooth out your 'copter and most likely your video as well

 

[CactusJackSlade]

Avoid a Vortex Ring State: How to Properly Descend Your Multirotor - UAV Speak