It can be done, I googled. I am sure some of you know already and have done it and there is already a thread. I searchbarred, but couldn't find it (I believe it is due to the somewhat "new" way the searchbar works). Anyways, I am curious how its been done amongst my fellow NSers. Cheap= better. Also any other cool Gopro mods should be posted up, but most important to me is the lens swap. Looked it up on the GoPro sight, only found wide-angle (fisheye) swap- I am probably blind though and missed a GoPro manufactured one... Thanks!
It isnt pollution thats harming the environment, it's the impurities in our air and water that are doing it
-George W Bush
it doesn't correct the fisheye distortion though it just makes underwater shots cleaner and focus better
"I'm new so I don't know very much, but I do know that Arabian is gay and that one kid fucked his cousin" -ryantheconnolly
"Hahaha so how exactly did it go down? You had your penis in her, but she wanted to do this "soaking" thing, so what happened? Did you just kinda hang out and talk while your dick was getting soft inside her?" -AR6rider$
There are replacement lenses available to change the FOV to 100 to 80 degrees (depending on video setting). The modification isn't exactly for the faint of heart, and will prevent you from using the camera housing.
GoPro has expressed interest to one of their sponsors in having the rectilinear lens as an option from what I understand, though I can't say where it is going as that information is about a year old now.