Third Party Manufacturers / Re: Is it time to consider Sigma lenses seriously?? competitive to Canon?« on: June 14, 2013, 02:59:26 AM »
In a word, yes. At least the primes. I have shot with the 50mm for a couple years with my 5D Classic, love it wide open in low light, or stopped down with full light. Bokeh is fantastic, often resort to manual focus because I like to use it in such low light. Color, contrast and sharpness are excellent, out of focus areas are beautiful, construction great. Got the 35mm f/1.4 recently, even better construction, and image quality is fantastic. It feels like a million dollar piece of equipment. Still getting a feel for the output, but so far, it's excellent. It will allow me to create images that my 24-105L never will. I sincerely doubt that the most discerning photographer would be disappointed.