• 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)

• 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 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.

Autofocus is supported at any aperture value when used with the Canon Digital Cinema Camera EOS C100.