At 10mm, things starting to look rather amazing!

Actually I was more interesting in getting the Canon 70-200mm f2.8 IS but Jin was trying to convince me into buying an ultra wide-angle lens first before our Europe trip this coming Spring. After reading what Ken Rockwell has said about the Sigma 10-20mm, I was a bit skeptical at first but after handling and trying on the lens at the Cameraland, I bought it without a second thought! It was indeed a very well-built lens with decent optic and quite a lot cheaper to my original choice, the Canon 10-22mm. What's more, the lens came with a free hood and a well-padded carrying bag for starter! The lens is fairly sharp at 10mm even wide open, CA is very minimal and barrel distortion is well controlled, something that I really hate at the widest end of my Canon 17-85mm. It uses standard 77mm filter.

As for the Canon 70-200mm f2.8 IS, well that will have to wait a little longer, may be just before we go to Europe (duty-free)...just may be... :)