Photokina 2016: Hands on with Sigma's latest lenses
Sigma 85mm F1. 4 DG HSM Art Sigma is showing off its latest lenses, including the long-anticipated 85mm F1. 4 addition to its Art range of high-quality optics. This means five Art F1. 4 primes are now available in the 20 - 85mm range. dpreview.com »