The Sigma 24-70mm F2.8 DG OS HSM Art is a full-frame standard zoom for Nikon F mount featuring 19 elements in 14 groups, optical image stabilization, and a constant F2.8 aperture. It is the first 24-70mm F2.8 with OS stabilization. The lens belongs to Sigma's Global Vision Art line.
Product released: June 22, 2017
Latest firmware version
Version 1.03, released February 21, 2019
What's new in version 1.03
When the lens is used in combination with the Nikon “Z 7” and their “Mount Adapter FTZ”, it has corrected the phenomenon whereby it may occasionally show overexposure when narrowing down the aperture from F5.6 while shooting.