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

Firmware history

1. Version 2.03 Latest Aug 20, 2020

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

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2. Version 2.02 Nov 21, 2019

   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 Mar 14, 2019

   It has improved the stability of the image in the viewfinder, making it easier to confirm composition, thanks to the updated control algorithm of the Optical Stabilizer.

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4. Version 2.00 Sep 10, 2018

   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...

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5. Version 1.03 Oct 27, 2016

   It has improved the AF accuracy when the lens is attached with 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 Ver...

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6. Version 1.02 Mar 11, 2016

   It has improved the AF algorithm to further enhance AF speed.

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7. Version 1.01 Aug 20, 2015

   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 update...

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