Yea I have a 16x9 Fisheye that I used to use for my DVX100. It's been hit by a skateboard once, but the glass wasn't damaged. I can take photos and post them if your interested?
Edit: The fisheye is .45 I'm pretty sure, but I can go home and check.
i've got the century optics bayo mount fisheye. i haven't really thought about selling it but it hasn't gone on my camera in months so i guess i don't really need it. if you're interested in it, hit me up. its in awesome condition.