20mm F1.4 DG HSM | Art (Canon EF mount)

Firmware history

1. Version 2.01 Latest Oct 22, 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 reduced the operating sound of the lens diaphragm blades when attached with the SIGMA MO...

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2. Version 2.00 Jul 13, 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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3. Version 1.02 Jun 24, 2016

   It is fully functional with the Canon Digital Cinema Camera EOS C300 Mark II.It has corrected the phenomenon that the image could show some underexposure when it is mounted on a Canon EOS-1D X Mark II.

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4. Version 1.01 Mar 11, 2016

   Compatible with MOUNT CONVERTER MC-11.

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