I've been looking around for a good portrait lense for my 20d and I can't seem to find anything faster than a 2.8. Would that be ok, or should I keep looking? On bhphoto's website I see a 60mm/2.8 lens (which comes out to around 90mm on the 20d?). It says it's for macro though. Anyway, my 20d came with the 18-55mm kit lense, but it only stops down to 5.6@55mm. I really would prefer a larger aperture, and I've read that the components of this lense are not the greatest. So where can I find that optimum dslr portrait lense (hopefully w/o spending 1k's!).