SIGMA 100-400mm F5-6.3 DG OS HSM | Contemporary: Firmware Update (2017.09.08) for SIGMA / Nikon / Canon 2017-10-02
Firmware Update (2017.08.04) for SIGMA 100-400mm F5-6.3 DG OS HSM | Contemporary for CANON and SIGMA MOUNT CONVERTER MC-11 EF-E: Improvement 2017-08-04
Sigma Unveils New Global Vision Lenses: 14mm F1.8 DG HSM Art, 135mm F1.8 DG HSM Art, 24-70mm F2.8 DG HSM OS Art, 100-400mm F5-6.3 DG HSM OS Contemporary 2017-02-21
