Does anyone have an opinion(s) on the SIGMA 10-20MM 4-5.6 EX DC CANON HSM lens versus the CANON EF-S 10-22MM 3.5-4.5 USM LENS lens for use with my 60D? I am looking for a ultra wide angle zoom lens to use for landscapes and macro shots with my set of 3 Kenko extension tubes. This would complement my CANON EF-S 18-200MM 3.5-5.6 IS & CANON EF 70-300MM F4-5.6 IS USM lenses. TIA.







Canon 60D- EF-S 18-135mm IS, EF 100mm f/2.8
Well, maybe tomorrow.

