The guy that runs Photonotes.org just created a new Canon Lens and Camera Database with lookup capability. It looks like it would be a great resource for most photographers (and equipment collectors). 
The link is: http://photonotes.org/lookup/![]()
Moderators: I only put this in one forum, though I think it would be useful in the Lens forum as well, as I'm not sure on how strict the policies are on cross-posting threads.
Mark

