The Sigma 24-105mm F4 DG OS HSM Art is a full-frame versatile zoom for Canon EF mount featuring 19 elements in 14 groups, optical image stabilization (OS), and a constant F4 aperture. It uses HSM autofocus and a 9-blade circular aperture. The lens belongs to Sigma's Global Vision Art line.
Product released: September 19, 2013
Latest firmware version
Version 2.01, released July 21, 2020
What's new in version 2.01
It has optimized the exposure when shooting with the viewfinder on the EOS 90D and EOS-1D X Mark III.It has corrected a rarely-occurring communication problem when shooting in Live View on the EOS-1D X Mark III.It has improved the AF performance when the lens is used in combination with the SIGMA MOUNT CONVERTER MC-11 EF-E or MC-21 EF-L.