sircaptain May 18, 2011

This lens is one of the best values available, particularly as it can be mounted on either Canon or Nikon bodies. I originally used the similarly priced Canon f1.8 prime, and the Sigma completely destroys it in build quality and performance. The bokeh effect is phenomenal--buttery is the only...

iMario Oct 20, 2011

I had a chance to choose between two units and I chose the sharper one. You might notice the difference between units, but generally you should be satisfied, even at ƒ/1.4. Build quality is good. Over time you might notice a squeaky sound when focusing but it's not affecting the precision of...

Strawe Jan 28, 2012

If you're a Canon shooter looking for a crop standard prime for under $500, this is your best bet. It's very sharp wide open and provides a pleasing rendition of OOF elements. In terms of build quality, it really is the best that Sigma has to offer but just lacking the environmental sealing. If...