yeah fisheyes get kinda gay they are way over used and dont look very good with skiing, i like the mx3000 cause its not really a fisheye, its more like a wide angle, and its cheap.
the Raynox lenses have pretty bad glass. If you must relagate yourself to the fisheye, get a Century/Schneider. They have the best glass you can find for fixed-lens cameras.
Well, if you want to get a FISHEYE, go with a century baby death lens. Or you can get a nice wide angle (mx3000). I love mine. works very very very very well. No black lines