Are Sigma Lenses Good?

The best Sigma lenses offer affordable quality for DSLRs or mirrorless cameras. Sigma has long been a favorite third-party lens company for combining high quality and low price. Whether you shoot Canon, Nikon, Sony, or an L-Mount camera from Leica, Panasonic, or Sigma, Sigma a number of lenses to choose from.

Are Sigma lenses worth it?

The Sigma 35mm f/1.4 ART lens is as sharp as I could ever need it to be. ... But in all practical terms, this lens is phenomenally sharp. If you're like me and you value sharpness and more depth-of-field than you do bokeh, shoot it at around f/2.8 for portraits. You'll love it.

Are Sigma lenses better than Canon?

No contest: the Sigma is sharper. Way sharper. Just like in studio, there isn't really anything wrong with the results from the Canon, the Sigma is just better. Both lenses were wide open and the Sigma outperformed the Canon in sharpness even open further to f/1.4 over the Canon's f/2.