Sigma 85mm F1.4 DG HSM | Art (Canon EF mount) firmware

Firmware history

1. Version 2.03 Latest Released Dec 17, 2020 First seen Jul 5, 2026
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   It has optimized the expo​sure during viewfinder shooting when used in combination with the EOS 90D and​ the EOS-1D X Mark III.

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2. Version 2.02 Released Mar 14, 2019 First seen Jul 5, 2026

   Fixed occasional overexposure when stopping down from F8 with Canon EOS R mount adapter. — summary by updatemystuff.com

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   When the lens is used in combination with the Canon “EOS R” ​and their “Mount Adapter EF-EOS R”, or “Control Ring Mount Adapter EF-EOS R”, it has corrected the phenomenon whereby it​ may occasionally show overexposure when narrowing down the aperture from F8 while shooting.

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3. Version 2.01 Released Jun 12, 2018 First seen Jul 5, 2026
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   It has corrected the phenomeno​n that the continuous shooting speed of some SIGMA interchangeable lenses with firmware Ver.2.00 decreases in​ certain combinations with some cameras.

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4. Version 2.00 Released Mar 7, 2018 First seen Jul 5, 2026

   Adds Canon Lens Aberration Correction support and fixes related image artifacts and exposure instability. — summary by updatemystuff.com

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   It ensures compatibility with Canon’s in-camera Lens Aberration Correction function, which enables correction matching th​e optical characteristics of the attached lens.

   • It corrects the phenomenon that abnormal images appear or operation errors occur when Canon’s in-camera Lens Aberration Correction function is enabled. It corrects the phenomenon that exposure dur​ing shooting through the viewfinder or Live View mode becomes unstable.
   • Compatible cameras: EOS 1D X mark II, EOS 5Ds, EOS 5Ds R, EOS 5D mark IV, EOS 6D mark II, EOS 8000D(EOS Rebel T6s, EOS 760D), EOS 80D, EOS 9000D(EOS 77D), EOS Kiss x9i(EOS Rebel T7i, EOS 800D), EOS Kiss x9(EOS Rebel SL2, EOS 200D), EOS Kiss x8i(EOS Rebel T6i, EOS 750D)
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