I use the Sigma 30mm on my 60D. Its a great lens for crop bodies. The only downfall is that you wont be able to use it on a full frame camera if you ever decide to go full frame
I don't even remember the last time I posted something on this forum. anyways, time to start getting back. One from the other day
Smokey aka Smoke Dogg by SGrimaldo Photography, on Flickr