Firmware update for SIGMA's interchangeable lenses for CANON EF mount

Thank you for purchasing and using our products.
We are pleased to announce that a new firmware update for SIGMA’s interchangeable lenses for CANON EF mount listed below is now available.

This firmware corrected the phenomenon related with the selection range of AF frame (AF point) of the camera.

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

※Before updating the firmware, please ensure SIGMA Optimization Pro has been updated to Ver.1.5.0 or later.

[Applicable products]
・SIGMA 18-200mm F3.5-6.3 DC MACRO OS HSM | Contemporary for CANON EF mount
・SIGMA 18-300mm F3.5-6.3 DC MACRO OS HSM | Contemporary for CANON EF mount
・SIGMA 24mm F1.4 DG HSM | Art for CANON EF mount

[Benefit of the update]
・It has corrected the phenomenon whereby the selection range of AF frame (AF point) becomes narrower depending on the camera attached.

„ÄêSIGMA Optimization Pro Download page„Äë
https://www.sigma-global.com/en/download/lenses/sigma-optimization-pro/

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 our company and products.