The Sigma 28mm F1.4 DG HSM Art is a full-frame wide-angle prime for Canon EF mount featuring 18 elements in 14 groups and weather-sealing, delivering sharp results across the frame at F1.4. It uses HSM autofocus and a 9-blade circular aperture. The lens belongs to Sigma's Global Vision Art line.
Product released: June 21, 2018
Latest firmware version
Version 1.02, released December 17, 2020
What's new in version 1.02
It has optimized the exposure during viewfinder shooting when used in combination with the EOS 90D and the EOS-1D X Mark III.