Sigma 30mm F1.4 DC HSM | Art (Canon EF mount) firmware

Firmware history

1. Version 2.01 Latest Released Dec 17, 2020 First seen Jul 5, 2026
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   It has optimized the exposur​e during viewfinder shooting when us​ed in combination with the EOS 90D.

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2. Version 2.00 Released Mar 14, 2019 First seen Jul 5, 2026

   Enabled Canon Lens Aberration Correction, fixed correction bugs, improved live-view autofocus and EOS R adapter support. — summary by updatemystuff.com

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   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. It has improved the AF accuracy when the lens is used with Live-View mode. 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 become compatible with EOS R’s “1.6x (Crop)” to be set automatically as well as with “Scene Intelligent Auto Mode”.
   • Compatible Canon camera modelsEOS R*1, EOS-1DX mark Ⅱ、EOS 5Ds、EOS 5DsR、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 800​D), EOS Kiss x9(EOS Rebel SL2, EOS 200D)*1 When the Digital Lens Optimizer is switched [OFF], but “Peripheral illumination correction”, “Chromatic aberration correction” and “Distortion correction”, located within the in-camera Lens Aberration Correction function is switched [ON], the appropriate corrections can be achieved in accordance with the optical characteristics of each lens.
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3. Version 1.02 Released Apr 14, 2016 First seen Jul 5, 2026
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   Compatible with MOUNT CONVERTER MC-11.

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4. Version 1.01 Released Oct 3, 2014 First seen Jul 5, 2026
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   Autofocus is supported a​t any aperture value when use​d with the Canon Digital Cinema Camera EOS C100.

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