One Big Problem. Sigma 85mm F1.4 DG DN Art Review

Portrait shooters are in for a treat with the Sigma 85mm f1.4 DG DN Art. It's the spiritual successor to Sigma's much-loved but massive 85mm f1.4 DG HSM Art. The HSM lens was originally designed for DSLRs. Sigma would eventually release it for E and L mounts as well. However, their performance on mirrorless cameras left much to be desired. The new Sigma 85mm f1.4 DG DN Art aims to address both the size and performance issues that plagued mirrorless versions of its HSM predecessor. It also compet...