Although I love my longer lenses, starting to realise that for decent portraiture I need something with a wider angle and a little flexibility. I know that the Canon 17-40 L is an awesome lens, but is this the best out there?
I'm pretty lame when it comes to lenses by brands other than Canon, so if anyone has recomendations from Tamron or Sigma I'll be glad to hear them..
And given that I hope to switch from a 10D to a 40D sometime soon, are there any EF-S lenses that I should be aware of? I saw a 17-55mm 2.8 which sounds very nice...