This is not fair! The link on the main page takes me (and anybody else, I suspect) right to the conclusion.
I wanted the gory details first.
Looks like lots of fun!!!
A convertable large sensor instamatic with manual controls ?
I really love the GM1 with this lens. I just wished that it would have been a "true" fisheye (180 degree).
I just bought it last week.
I confirm : a lot of fun to use.