I borrowed a friend's Bower 8mm fisheye for my 7D and loved it. I'm thinking of getting my own, but needs to be an EF mount because it's likely I will get a 5Dmkii soon.
Was looking at the Sigma (http://www.bhphotovideo.com/c/produc...2_8_EX_DG.html) but it doesn't have IS. Anyone have an opinion on how important IS is on fisheye lenses?
Also, anyone used any of the fish eye cheap solutions, like this? http://www.ebay.com.au/itm/PRO-HD-0-...#ht_4839wt_897
The Canon EF 8-15mm f/4L Fisheye USM is a little out of my price range at the moment.