Wow, it took me awhile to figure out how to post photos, but after a lot of user error, I think I finally got it. Must be getting old.
Anyhow, these are some sample photos I took with this lens, it's one of my most favorite lenses that I carry everywhere with me. I took it to Ohio Caverns a few weeks ago where I knew quarters would be cramped, and flashes/tripods prohibited. Even in low light and hand-held they turned out great, wonderful color rendition! Hope you enjoy.
Ohio Cavern's "Crystal King" 20mm, 1/40, F5
Taken from only 2-3 feet away - 14mm, 1/13, f4
10mm, 1/320, f11