Attached Link: http://www.dyxum.com/columns/articles/lenses/Peleng/Peleng_8mm_fisheye_review.asp

Ok, I don't know if this one is on you list..quick look didn't see it.  I asked Mayda Mason who is an exceptional photographer about one image and she sent me this link.  Circular Fisheye..this is the bargain brand.    LOL       Tom.