Sigma 17-70mm F2.8-4 DC MACRO OS HSM | Contemporary (Canon EF mount) firmware

Firmware history

1. Version 2.03 Latest Released Oct 21, 2021 First seen Jul 5, 2026
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   It has improved a rarely-occurrin​g phenomenon whereby the recording s​tops during movie shooting when used with Canon EOS 80D.

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2. Version 2.02 Released Aug 20, 2020 First seen Jul 5, 2026
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   Optimized exp​osure during viewfinder shooting when used in combination with EOS 90D.It has improved the AF accuracy when using SIGMA ​MOUNT CONVERTER MC-11 EF-E and SIGMA MOUNT CONVERTER MC-21 EF-L.

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3. Version 2.01 Released Feb 21, 2019 First seen Jul 5, 2026
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   It has become c​ompatible with EOS R’s “1.6x (Crop)” to be set automatically as well as with “​Scene Intelligent Auto Mode”.

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4. Version 2.00 Released Oct 30, 2018 First seen Jul 5, 2026

   Added support for Canon's in-camera Lens Aberration Correction and fixed related bugs. — 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.
   • 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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5. Version 1.03 Released May 17, 2017 First seen Jul 5, 2026

   Improves autofocus for video and live view, reduces diaphragm noise during recording, adds Canon EOS C300 Mark II support. — summary by updatemystuff.com

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   It has improved the AF performance when it is used with the SIGMA MOUNT CONVERTER MC-11 EF-E.

   • For this update,​ it requires the firmware of the SIGMA USB DOCK for Canon mount to be ver. 1.02 or later.
   • For this update, it requires the firmware of the SIGMA MOUNT CONVERTER MC-11 EF-E to be ver.1.05. It has reduced the operating sound of the lens diaphragm blades when attached with the SIGMA MOUNT CONVERTER MC-11 EF-E and used for shooting movies. It has improved the AF accuracy when the lens is used for shooting movies as well as Live View on EOS DIGITAL SLR cameras.*1 It has reduced the operating sound of the lens diaphragm blades when used for shooting mov​ies on EOS DIGITAL SLR cameras.*1 It is fully functional with the Canon Digital Cinema Camera EOS C300 Mark II. ※1 The degree of improvement differs depending on the camera used.
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6. Version 1.02 Released Oct 3, 2014 First seen Jul 5, 2026

   Enables autofocus at any aperture with Canon EOS C100; requires SIGMA Optimization Pro v1.2.0 first. — summary by updatemystuff.com

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   Autofocus is supported at any aperture value when u​sed with the Canon Digital Cinema Camera EOS C100. Note: Before upgrading the firmware of 17-70mm F2.8-4 DC MACRO OS HSM C013, pl​ease first update your SIGMA Optimization Pro to Ver1.2.0.

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7. Version 1.01 Released Sep 20, 2013 First seen Jul 5, 2026

   Improved optical stabilizer stability and refined autofocus algorithm to reduce operating noise. — summary by updatemystuff.com

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   It has improved the stability of the Optical Stab​ilizer’s operation. It has refined the AF algorithm to reduce the operating noise.

   • Please update to SIGMA Optimization Pro Ver1.2 ​before operating firmware update of 17-70mm F2.8-4 DC MACRO OS HSM C013.
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