Sigma 12-24mm F4 DG HSM | Art (Canon EF mount) firmware

Firmware history

1. Version 2.01 Latest Released Nov 19, 2020 First seen Jul 5, 2026

   Improved viewfinder exposure accuracy and fixed rare live view communication issues with Canon bodies — summary by updatemystuff.com

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   It has optimize​d exposure during viewfinder shooting when used in combination with Canon EOS 90D and EOS-1D X Mark III.It ha​s fixed a rarely-occurring communication problem during Live View shooting when mounted on the EOS-1D X Mark III.

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2. Version 2.00 Released Jul 13, 2018 First seen Jul 5, 2026

   Ensured Canon lens aberration correction compatibility and fixed related errors — summary by updatemystuff.com

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   It has ensured compatibility with Canon’s in-camera Lens Aberration Correction function, which enables cor​rection matching the optical characteristics of the attached lens.

   • It has corrected the phenomenon that abnormal images appear or operation errors occur when Canon’s in-camera Lens Aberration Correction function is enabled.
   • Compatible cameras: EOS 1D X mark II, EOS 5Ds, EOS 5Ds R, EOS 5D mark IV, EOS 6D mark II, EOS 80D, EOS 8000D(EOS Rebel T6s, EOS 760D), EOS 9000D(E​OS 77D) , EOS Kiss x8i(EOS Rebel T6i, EOS 750D), EOS Kiss x9i(EOS Rebel T7i, EOS 800D), EOS Kiss x9(EOS Rebel SL2, EOS 200D)
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