The Sigma 14-24mm F2.8 DG HSM Art is a full-frame ultra-wide zoom for Sigma SA mount featuring 17 elements in 11 groups and a constant F2.8 aperture. It uses HSM autofocus and is suited for astrophotography and architecture. The lens belongs to Sigma's Global Vision Art line.
Product released: September 27, 2018
Latest firmware version
Version 1.01, released January 23, 2020
What's new in version 1.01
It has improved the AF performance when used in combination with the SIGMA MOUNT CONVERTER MC-21 SA-L.