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Made by Sigma · firmware
Sigma's Sports-line 120-300mm F2.8 DG OS HSM in Canon EF mount is a constant-aperture full-frame telephoto zoom with 23 elements in 18 groups, including FLD and SLD glass. It focuses between 150cm and 250cm and takes 105mm filters. Supplied accessories include a case, hood, tripod socket and shoulder strap.
Product released: June 1, 2013
Version 2.02, released July 21, 2020
Last checked for updates: Oct 31, 2026 06:23 UTC
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 or MC-21.It has optimized the operation of Mode 2 of the Optical Stabilizer (OS) when used in combination with the SIGMA MOUNT CONVERTER MC-21.
LatestUpdate has tracked 7 versions of Sigma 120-300mm F2.8 DG OS HSM Sports (Canon EF) firmware, released between June 26, 2014 and July 21, 2020.
Official Sigma 120-300mm F2.8 DG OS HSM Sports (Canon EF) product page
Sigma's Sports-line 120-300mm F2.8 DG OS HSM in Canon EF mount is a constant-aperture full-frame telephoto zoom with 23 elements in 18 groups, including FLD and SLD glass. It focuses between 150cm and 250cm and takes 105mm filters. Supplied accessories include a case, hood, tripod socket and shoulder strap. It was originally released on June 1, 2013.
The latest firmware version of Sigma 120-300mm F2.8 DG OS HSM Sports (Canon EF) is 2.02. It was released on July 21, 2020.
Sigma 120-300mm F2.8 DG OS HSM Sports (Canon EF) firmware version 2.02 includes the following changes: 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 or MC-21.It has optimized the operation of Mode 2 of the Optical Stabilizer (OS) when used in combination with the SIGMA MOUNT CONVERTER MC-21.
Details and download instructions for the latest Sigma 120-300mm F2.8 DG OS HSM Sports (Canon EF) firmware (version 2.02) are on Sigma's official release page: https://www.sigma-global.com/en/support/firmware/s013_120_300_28/?mount=canon-ef
We have tracked 7 firmware versions of Sigma 120-300mm F2.8 DG OS HSM Sports (Canon EF).