Just received my PolarPro filter set in the mail. Something isnt right, Apart from the obvious issue of them not allowing gimbal calibration on start up, Mine are so loose, they would fall off if the gimbal pointed down. looking closely at the insides, I cant see I am doing anything wrong. I would have expected some rubberised material inside for grip. at room temp they fall off when the gimbal points down. Can anyone else share experience?

http://forum.dji.com/thread-70516-1-1.html?page=9

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