Firmware update for SIGMA Global Vision lenses in Canon EF mount

Thank you for purchasing and using our products.

We would like to announce that a new firmware update is now available for the SIGMA Global Vision lenses in Canon EF mount listed below.

For customers who own the SIGMA USB DOCK and applicable products listed below, please update the firmware via SIGMA Optimization Pro※.

※ Before updating the firmware using the SIGMA USB DOCK, please ensure you update SIGMA Optimization Pro to Ver.1.6.0 or later.

[Applicable product]
・SIGMA 14-24mm F2.8 DG HSM | Art in Canon EF mount

[Benefits of the update]
・It has optimized the exposure during viewfinder shooting when used in combination with the EOS 90D and the EOS-1D X Mark III.

[Applicable product]
・SIGMA 17-70mm F2.8-4 DC MACRO OS HSM | Contemporary in Canon EF mount

[Benefits of the update]
・It has optimized the exposure during viewfinder shooting when used in combination with the EOS 90D.
・It has improved the AF accuracy when using SIGMA MOUNT CONVERTER MC-11 EF-E and SIGMA MOUNT CONVERTER MC-21 EF-L.

[Applicable product]
・SIGMA 150-600mm F5-6.3 DG OS HSM | Contemporary in Canon EF mount

[Benefits of the update]
・It has optimized the exposure during viewfinder shooting when used in combination with the EOS 90D and the EOS-1D X Mark III.
・It has fixed a rarely-occurring communication problem during Live View shooting when mounted on the EOS-1D X Mark III.

For further information, please contact your nearest authorized SIGMA subsidiary / distributor.
https://www.sigma-global.com/en/about/world-network

We appreciate your continued support for SIGMA products.