Sigma 150-600mm F5-6.3 DG OS HSM | Contemporary (Canon EF mount) firmware

Firmware history

1. Version 2.03 Latest Released Aug 20, 2020 First seen Jul 5, 2026

   Improved exposure handling and fixed Live View communication issues with specific Canon EOS models. — summary by updatemystuff.com

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   It has optimized the exposure during viewfinder shooting when us​ed in combination with the EOS 90D and the EOS-1D X Mark III.It has fixed a rarely-occurring communication problem during Live V​iew shooting when mounted on the EOS-1D X Mark III.

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2. Version 2.02 Released Nov 21, 2019 First seen Jul 5, 2026
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   The firmware will optimize​ the operation of Mode2 in Optical Stabilizer when used in combination with the​ SIGMA MOUNT CONVERTER MC-21 EF-L.

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3. Version 2.01 Released Mar 14, 2019 First seen Jul 5, 2026
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   It has improved the stability of the image in​ the viewfinder, making it easier to confirm composition, thanks to the updated contr​ol algorithm of the Optical Stabilizer.

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4. Version 2.00 Released Sep 10, 2018 First seen Jul 5, 2026

   Adds Canon Lens Aberration Correction support, fixes related errors and image issues, and improves autofocus speed. — 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. It has improved the AF speed in certain combinations with some cameras.
   • Compatible cameras: EOS-1D X mark II, EO​S 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 Oct 27, 2016 First seen Jul 5, 2026

   Improves video autofocus and reduces diaphragm noise during recording. — summary by updatemystuff.com

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   It has improved the AF accuracy when the lens is attached wit​h the SIGMA MOUNT CONVERTER MC-11 EF-E.

   Note: For customers who own SIGMA MOUNT CONVERTER MC-11 EF-E, it is necessary to update this to the latest firmware Ver1.02.

   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 blad​es when used for shooting movies 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 Mar 11, 2016 First seen Jul 5, 2026
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   It has imp​roved the AF algorithm to f​urther enhance AF speed.

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7. Version 1.01 Released Aug 20, 2015 First seen Jul 5, 2026

   Improved autofocus accuracy with tele converters through standardized data processing, resetting focus adjustment values. — summary by updatemystuff.com

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   It has improved the AF accuracy when attached to the TELE CONVERTER TC-1401.

   Note: Please refer to the ​camera’s instruction manual for information on AF operation when used with tele converters.

   Note: This firmware u​pdate standardizes the data processing to improve AF accuracy and resets the focus adjustment values.

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