However on a Crop it is a very useful 13mm fisheye to 24mm wide angleI'm wondering about this. I don't believe that narrowing a fisheye removes the characteristic distortion. Or maybe it does. It seems safe to assume that the intro zoom shot was done on a full frame camera, but it doesn't seem to defish - it almost looks like it distorts "the other way" (inverted fish!) instead. Any comments?
Then again, who has used a fisheye zoom before? Aside from the people in the credits of the movie, I mean.
Since everybody's watched the movie by now, I was wondering all along what sort of housing they used for the underwater scenes.