Sigma 40mm F1.4 Art beta sample gallery

Sigma debuted a number of lenses at this year's Photokina, including two Art-series primes. We got our hands on a beta sample of the new 40mm F1.4 Art, which Sigma's CEO Kazuto Yamaki describes as a 'reference' lens for the entire Global Vision range. Click through to our initial gallery, shot during the Photokina show in Cologne Germany to see how it performs. Please note that the images in this gallery were shot with a pre-production Sigma 40mm F1.4 Art. Raw files were converted to JPEG via Ad...