I have been looking at getting a wide angle lens for my new 60D, knowing that I have a crop factor of 1.5 - 1.6 (depending who you talk to), I'm looking for a good all-round Degree of angle at this crop factor, most of the shots I do are of small streams, waterfalls and I'm trying to capture more of the surrounding landscape. I would also like to be able to use it indoors for group family photos.
The two lenses I have been looking at are Canon's EF 16-35mm f/2.8L II USM and Canon's EF 24-70mm f/2.8L USM.
and is the L lens better than a non L, I know it's better glass but is it worth the extra $$$
Any Info would be appreciated.