So what is your favorite lens that you own or at least have used? or both? Tell us why you like it and show us an example of what you do with it.
For me my new sigma 17-50 f2.8 has become my go to lens. The IQ on the lens is sick and the f2.8 aperture throughout the range is invaluable. Only thing I wish is that it could have been a 17-70mm but they do not make those with f2.8 throughout. But I can work with 17-50mm.
here's a couple shots with it.
This was handheld but the iso was at 6400.
_DSC4546 top by
DiskoJoe, on Flickr
This shot was handheld too at iso 3200.
Chris Lith_filtered by
DiskoJoe, on Flickr