PhantomNoob said:I use FCPX, and this is the wide angle filter I use to correct fisheye. It's free as well, you'll also find other free filters on that page.
http://www.alex4d.com/7-alex4d-wide-angle-fix-effect
MikesTooLz said:PhantomNoob what exact settings are you using with this plugin, because by default it just has gopro lens profiles. I end up going into custom and playing around with it until I got it looking as best as possible.