"YouTuber Tom Antos recently released a video in which he shows us how to make a DIY ND filter that fixes both the lines and jittery video issues with the GoPro units on these quadcopters." SOURCE: DIY GoPro ND Filter , A Quadcopter Issue Fix I-find-em, I-post-em ... FYI: ~w00d...
Great find w00d. The Contour HD 1080 camera I have already has a threaded front and I have 32mm and 37mm thread adapters so it should be even easier to add a filter. I am going to look into this. Thanks.