I was gonna order the Polar Pro but finally a ND filter set with great optics and no issues with the gimbal. I had one of my drones processed with them in the past. Great company.
Nero™ Guard | Tempered Glass ProtectionNero™ Guard | Tempered Glass Protection
FYI I had this issue since it first was shipped to me a month ago.. Was about to ship it to DJI today but saw there was a firmware update.. Did 3 Full flights without one shake at all! The latest firmware fixed the issue for me.. for now.
When the update came out I also used CineLike -1,-1,-1... amazing... The overall picture is so much better than the previous firmware. I filmed this today using it.