I noticed that I get annoying shuddering on my videos when flying on sunny days. I thought it was a gimbal issue, or camera settings, but now I think it might be fixable with an ND filter. I haven't got a clue what kind of filter to get. I'm shooting in 720, 60 fps. I started at 1080/60, but found my PC couldn't handle it so I dumbed it down for now. Have a look at this video. Any input is appreciated.