Sigma 35mm f1.4 DG HSM A Canon review: A Prime Example of Lens DesignBy Ben Boswell - Sunday December 16 2012 Lens Review
It is clear that Sigma has done something very special with the 35mm f1.4 DG HSM A, they have produced a lens that performs better than Canon’s own 35mm lenses and better than a Carl Zeiss 35mm f1.4. When an independent manufacturer’s lenses can do this, it must make the customers think carefully about their buying decisions. It is also good to see a manufacturer recognise the demand for optics that provide pleasing bokeh and to address this specifically.
There are really only two contenders where 35mm lenses for Canon are concerned. If you want the best then Sigma is the choice for you and if you want a bargain, then Canon’s EF 35mm f2, launched in 1990 could be a good alternative.