Day 19 – Hillsdale Swimming

I was going through my Aperture library today and found this photo of someone on the Hillsdale Swimming and Diving team. Click to view the photo full size.

On a side note, I am looking for an ultra-wide angle lens or a fisheye. I think I have partially narrowed it down to these four. Does anyone have any thoughts on these lenses or any suggestions of others? They must fit a Canon 40D.

Sigma 12-24mm f/4.5-5.6

Tokina AT-X 116 PRO DX 11-16mm f/2.8

Canon EF-S 10-22mm f/3.5-4.5 USM

Canon EF 15mm f/2.8 Fisheye