Sigma 20mm F1.4 DG HSM | Art (Canon EF mount)
firmware v2.00
Sigma · Released Jul 13, 2018 · First seen Jul 5, 2026
v2.00 is not the latest firmware for the Sigma 20mm F1.4 DG HSM / Art (Canon EF mount): the current version is v2.01 (October 22, 2020). Go to v2.01
In short — summary by updatemystuff.com
Fixed abnormal images and operation errors with Canon's Lens Aberration Correction
- Ensured compatibility with Canon's Lens Aberration Correction
- Fixed abnormal image artifacts when correction is enabled
- Fixed operation errors when correction is enabled
Written from Sigma's release notes, which are printed in full below.
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What's in this update
It has ensured compatibility with Canon’s in-camera Lens Aberration Correction function, which enables correction 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(EOS 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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