Sigma Firmware Updates Report News & Deals  ►

From Sigma:
 
SIGMA 120-300mm F2.8 DG OS HSM | Sports for CANON EF
 
This firmware corrects the phenomenon whereby it does not reflect the changes set by custom mode on SIGMA Optimization Pro.
 
For customers who own the SIGMA USB DOCK and applicable product listed below, please update the firmware via SIGMA Optimization Pro. Before updating the firmware using the SIGMA USB DOCK, please ensure to update SIGMA Optimization Pro to Ver.1.5.0 or later.
 
Benefit of the update
 

• It has corrected the phenomenon whereby it does not reflect the changes set by custom mode on SIGMA Optimization Pro.

SIGMA Optimization Pro Download page
 

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SIGMA MOUNT CONVERTER MC-11 SA-E / EF-E
 
This firmware makes the SIGMA MOUNT CONVERTER MC-11 compatible with the latest firmware of SIGMA interchangeable lenses, and improves the AF speed when it is used in combination with the SONY a9 or SONY a7 III and the SIGMA 135mm F1.8 DG HSM | Art.
 
For customers who own the SIGMA MOUNT CONVERTER MC-11, please update the firmware via SIGMA Optimization Pro by connecting it to a computer using the supplied USB Cable. Before updating the SIGMA MOUNT CONVERTER MC-11 firmware, please ensure SIGMA Optimization Pro has been updated to Ver.1.5.0 or later.
 
Before attaching the updated SIGMA MOUNT CONVERTER MC-11 to the camera body, please remove the battery pack from the camera and put it back in again.
 
SIGMA MOUNT CONVERTER MC-11 SA-E
 
Benefit of the update
 

• It has improved the AF speed when it is used in combination with the SONY a9 or SONY a7 III and the SIGMA 135mm F1.8 DG HSM | Art for SIGMA.

* For customers who own the SONY a9, please update the firmware of the camera to Ver.5.00 or later.
 
SIGMA MOUNT CONVERTER MC-11 EF-E
 
Benefits of the update
 

• It has become compatible with the SIGMA 120-300mm F2.8 DG OS HSM | Sports for CANON EF mount, that has the latest firmware Ver.2.01.
• It has improved the AF speed when it is used in combination with the SONY a9 or SONY a7 III and the SIGMA 135mm F1.8 DG HSM | Art for CANON EF mount.

* For customers who own the SONY a9, please update the firmware of the camera to Ver.5.00 or later.
 
SIGMA Optimization Pro Download page
 

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SIGMA ELECTRONIC FLASH EF-630 for CANON and NIKON
 
This firmware makes the SIGMA ELECTRONIC FLASH EF-630 compatible with the full-frame mirrorless cameras released by Canon Inc. and Nikon Inc..
 
For customers who own the SIGMA FLASH USB DOCK FD-11 for CANON and NIKON and applicable products listed below, please update the firmware via SIGMA Optimization Pro.
 
SIGMA ELECTRONIC FLASH EF-630 for CANON
 
Benefits of the update
 

• It has become compatible with the EOS R and EOS RP mirrorless cameras.

* To update the firmware, the SIGMA FLASH USB DOCK FD-11 for CANON mount which is updated to Ver.1.01 is required.
 
SIGMA ELECTRONIC FLASH EF-630 for NIKON
 
Benefits of the update
 

• It has become compatible with the Z7 and Z6 mirrorless cameras.
• It has corrected the phenomenon whereby it shows overexposure on the slave side when it is used for wireless shooting.

* To update the firmware, the SIGMA FLASH USB DOCK FD-11 for NIKON mount which is updated to Ver.1.01 is required.
 
Before updating the SIGMA ELECTRONIC FLASH EF-630 firmware, please ensure SIGMA Optimization Pro has been updated to Ver.1.5.0 or later from the download page below. The firmware update will take approximately 3 minutes to complete.
 
SIGMA Optimization Pro Download page
 

From Sigma:
 
For customers who own the SIGMA USB DOCK and applicable product listed below, please update the firmware via SIGMA Optimization Pro.
 

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SIGMA 100-400mm F5-6.3 DG OS HSM | Contemporary for CANON EF mount
 
Benefit of the update
 

• 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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SIGMA 135mm F1.8 DG HSM | Art for CANON EF mount
 
Benefit of the update
 

• When the lens is used in combination with the Canon “EOS R” and their “Mount Adapter EF-EOS R”, or “Control Ring Mount Adapter EF-EOS R”, it has corrected the phenomenon whereby it may occasionally show overexposure when narrowing down the aperture from F3.5 while shooting.

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B&H carries the Sigma 100-400mm F5-6.3 DG OS HSM | Contemporary and SIGMA 135mm F1.8 DG HSM lenses.

From Sigma:
 
For customers who own the SIGMA USB DOCK and applicable product listed below, please update the firmware via SIGMA Optimization Pro.
 
Sigma 100-400mm F5-6.3 DG OS HSM | Contemporary for Nikon F mount
 
Benefit of the update (v.1.03)
 

• 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.

B&H carries the Sigma 100-400mm F5-6.3 DG OS HSM | Contemporary Lens.

From Sigma:
 
Firmware update for SIGMA’s interchangeable lenses for CANON EF mount
 
Thank you for purchasing and using our products. We would like to announce that a new firmware update for SIGMA’s interchangeable lenses for CANON EF mount listed below is now available.
 
This firmware allows compatibility with Canon’s in-camera Lens Aberration Correction function to enable correction matching the optical characteristics of each lens. It also corrects the phenomenon that abnormal images appear or operation errors occur when the function is enabled. In addition, it improves the functionality. Furthermore, there is an improvement to the phenomena particular to some lenses when they are used in combination with the Canon “EOS R” and their “Mount Adapter EF-EOS R”, or “Control Ring Mount Adapter EF-EOS R”. This was previously reported in our announcement of January 16th, 2019.
 
For customers who own the SIGMA USB DOCK and applicable products listed below, please update the firmware via SIGMA Optimization Pro. Before updating the firmware using the SIGMA USB DOCK, please ensure to update SIGMA Optimization Pro to Ver. 1.5.0. or later..
 
SIGMA 30mm F1.4 DC HSM | Art for CANON EF Mount Update
 

• 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.
• It has improved the AF accuracy when the lens is used with Live-View mode.
• When the lens is used in combination with the Canon “EOS R” and their “Mount Adapter EF-EOS R”, or “Control Ring Mount Adapter EF-EOS R”, it has become compatible with EOS R’s “1.6x (Crop)” to be set automatically as well as with “Scene Intelligent Auto Mode”.

SIGMA 24-70mm F2.8 DG OS HSM | Art for CANON EF Mount Update
 

• When the lens is used in combination with the Canon “EOS R” and their “Mount Adapter EF-EOS R”, or “Control Ring Mount Adapter EF-EOS R”, it has corrected the phenomenon whereby restarting the camera does not work when the lens is taken off the camera while the lens’s OS function is in operation.
• When the lens is used in combination with the Canon “EOS R” and their “Mount Adapter EF-EOS R”, or “Control Ring Mount Adapter EF-EOS R”, it has corrected the phenomenon whereby it may stop the focus driving from infinity to closer focus distance while shooting video with AF.
• When the lens is used in combination with the Canon “EOS R” and their “Mount Adapter EF-EOS R”, or “Control Ring Mount Adapter EF-EOS R”, it has corrected the phenomenon whereby it may occasionally show overexposure when narrowing down the aperture from F8 while shooting.

SIGMA 60-600mm F4.5-6.3 DG OS HSM | Sports for CANON EF Mount Update
 

• When the lens is used in combination with the Canon “EOS R” and their “Mount Adapter EF-EOS R”, or “Control Ring Mount Adapter EF-EOS R”, it has corrected the phenomenon whereby restarting the camera does not work when the lens is taken off the camera while the lens’s OS function is in operation.

SIGMA 120-300mm F2.8 DG OS HSM | Sports for CANON EF Mount Update
 

• 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.
• It has improved the AF accuracy when the lens is used with the SIGMA MOUNT CONVERTER MC-11 EF-E.

SIGMA 150-600mm F5-6.3 DG OS HSM | Contemporary for CANON EF Mount Update
 

• 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.

SIGMA 85mm F1.4 DG HSM | Art for CANON EF Mount Update
 

• When the lens is used in combination with the Canon “EOS R” and their “Mount Adapter EF-EOS R”, or “Control Ring Mount Adapter EF-EOS R”, it has corrected the phenomenon whereby it may occasionally show overexposure when narrowing down the aperture from F8 while shooting.

* Compatible Canon camera models:EOS R**, EOS-1DX mark II, EOS 5Ds,EOS 5DsR, 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)
 
** When the Digital Lens Optimizer is switched [OFF], but "Peripheral illumination correction", "Chromatic aberration correction" and "Distortion correction", located within the in-camera Lens Aberration Correction function is switched [ON], the appropriate corrections can be achieved in accordance with the optical characteristics of each lens.
 

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SIGMA Mount Converter MC-11 EF-E Update
 

• It has optimized the peripheral illumination correction data when it is used in combination with the SIGMA 18-300mm F3.5-6.3 DC MACRO OS HSM | Contemporary for Canon EF mount.
• It has become compatible with the SIGMA 30mm F1.4 DC HSM | Art for CANON EF mount, that has the latest firmware Ver.2.00.
• It has become compatible with the SIGMA 24-70mm F2.8 DG OS HSM | Art for CANON EF mount, that has the latest firmware Ver.2.03.
• It has become compatible with the SIGMA 60-600mm F4.5-6.3 DG OS HSM | Sports for CANON EF mount, that has the latest firmware Ver.1.01.
• It has become compatible with the SIGMA 120-300mm F2.8 DG OS HSM | Sports for CANON EF mount, that has the latest firmware Ver.2.00.
• It has become compatible with the SIGMA 150-600mm F5-6.3 DG OS HSM | Contemporary for CANON EF mount, that has the latest firmware Ver.2.01.
• It has become compatible with the SIGMA 85mm F1.4 DG HSM | Art for CANON EF mount, that has the latest firmware Ver.2.02.
• It has improved the compensation effect when it is used in combination with the Sony a9, Sony a7III and specific lenses*, and their in-camera image stabilization adjustment is set to AUTO. It has been set to achieve the same effect as when it is adjusted manually.
• It has improved the accuracy of exposure when it is used with dedicated flashes manufactured by SONY.

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SIGMA 150-600mm F5-6.3 DG OS HSM | Contemporary for NIKON F Mount Update
 

• 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.

Download: SIGMA Optimization Pro
 
B&H carries the Sigma USB Dock.

From Sigma:
 
Operating conditions of the Nikon “Z 6” and SIGMA’s interchangeable lenses for NIKON F mount, and firmware update for SIGMA 24-70mm F2.8 DG OS HSM | Art for NIKON F mount
 
Thank you for purchasing and using our products. We would like to announce that the operating conditions of SIGMA’s interchangeable lenses for NIKON F mount on the Nikon “Z 6” and their “Mount Adapter FTZ” are the same as when they are used in combination with the Nikon “Z 7” and their “Mount Adapter FTZ” that we announced on October 26th, 2018.
 
Furthermore, we would like to announce that a new firmware update for SIGMA 24-70mm F2.8 DG OS HSM | Art for NIKON F mount improves on the phenomenon particular to the lens when it is used in combination with the Nikon “Z 7” or “Z 6” and their “Mount Adapter FTZ”.
 
For customers who own the SIGMA USB DOCK and applicable product listed below, please update the firmware via SIGMA Optimization Pro. Before updating the firmware using the SIGMA USB DOCK, please ensure to update SIGMA Optimization Pro to Ver. 1.5.0 or later.
 
Applicable product
 

• SIGMA 24-70mm F2.8 DG OS HSM | Art for NIKON F mount

Benefit of the update
 

• When the lens is used in combination with the Nikon “Z 7” or “Z 6” and their “Mount Adapter FTZ”, it has corrected the phenomenon whereby it may occasionally show overexposure when narrowing down the aperture from F5.6 while shooting.

SIGMA Optimization Pro Download
 

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Firmware update for SIGMA MOUNT CONVERTER MC-11 EF-E
 
Thank you for purchasing and using our products. We are pleased to announce that a firmware update for the SIGMA MOUNT CONVERTER MC-11 EF-E is now available.
 
This firmware makes the SIGMA MOUNT CONVERTER MC-11 compatible with the latest firmware of SIGMA interchangeable lenses. For customers who own the SIGMA MOUNT CONVERTER MC-11 EF-E, please update the firmware via SIGMA Optimization Pro? by connecting it to a computer using the supplied USB Cable.
 
Before updating the SIGMA MOUNT CONVERTER MC-11 firmware, please ensure SIGMA Optimization Pro has been updated to ver. 1.5.0 or later.
 
Applicable product
 

• SIGMA MOUNT CONVERTER MC-11 EF-E

Benefit of the update
 

• It has become compatible with the 17-70mm F2.8-4 DC MACRO OS HSM | Contemporary for CANON EF mount, that has the latest firmware Ver.2.01.
• It has become compatible with the SIGMA 18-200mm F3.5-6.3 DC MACRO OS HSM | Contemporary for CANON EF mount, that has the latest firmware Ver.2.01.
• It has become compatible with the SIGMA 18-35mm F1.8 DC HSM | Art for CANON EF mount, that has the latest firmware Ver.2.02.
• It has become compatible with the SIGMA 50-100mm F1.8 DC HSM | Art for CANON EF mount, that has the latest firmware Ver.2.02.
• It has become compatible with the SIGMA 100-400mm F5-6.3 DG OS HSM | Contemporary for CANON EF mount, that has the latest firmware Ver.2.04.

SIGMA Optimization Pro Download

From Sigma:
 
Thank you for purchasing and using our products.
 
We would like to announce that a new firmware update for SIGMA’s interchangeable lenses for CANON EF mount listed below is now available.
 
This firmware allows compatibility with Canon’s in-camera Lens Aberration Correction function to enable correction matching the optical characteristics of each lens. It also corrects the phenomenon that abnormal images appear or operation errors occur when the function is enabled. In addition, it improves the functionality. Furthermore, phenomena particular to some lenses when they are used in combination with the Canon “EOS R” and their “Mount Adapter EF-EOS R” or “Control Ring Mount Adapter EF-EOS R” that we announced on January 16th, 2019 are also improved on by this firmware.
 
For customers who own the SIGMA USB DOCK and applicable products listed below, please update the firmware via SIGMA Optimization Pro.*
 
* Before updating the firmware using the SIGMA USB DOCK, please ensure to update SIGMA Optimization Pro to Ver. 1.5.0. or later.
 
SIGMA 24-35mm F2 DG HSM | Art for CANON EF mount
 
Benefits of the update:
 

• 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.

SIGMA 500mm F4 DG OS HSM | Sports for CANON EF mount
 
Benefits of the update:
 

• 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.
• It has improved the AF speed when the lens is used in combination with some cameras.

SIGMA 18-300 mm F3.5-6.3 DC MACRO OS HSM | Contemporary for CANON EF mount
 
Benefits of the update:
 

• 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.
• It has become compatible with EOS R’s “1.6x (Crop)” to be set automatically as well as with “Scene Intelligent Auto Mode”.

* Compatible Canon camera models:EOS R¹, 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)
 
¹ When the Digital Lens Optimizer is switched [OFF], but “Peripheral illumination correction”, “Chromatic aberration correction” and “Distortion correction”, located within the in-camera Lens Aberration Correction function is switched [ON], the appropriate corrections can be achieved in accordance with the optical characteristics of each lens.
 
Download: Sigma Optimization Pro
 

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We would like to announce that a new firmware update for SIGMA’s interchangeable lenses for NIKON F mount listed below is now available.
 
Phenomena particular to some lenses when they are used in combination with the Nikon “Z 7” and their “Mount Adapter FTZ” that we announced on October 26th, 2018 are improved on by this firmware.
 
For customers who own the SIGMA USB DOCK and applicable product listed below, please update the firmware via SIGMA Optimization Pro*
 
* Before updating the firmware using the SIGMA USB DOCK, please ensure to update SIGMA Optimization Pro to Ver. 1.5.0. or later.
 
SIGMA 24-35mm F2 DG HSM | Art for NIKON F mount
 
Benefit of the update:
 

• When the lens is used in combination with the Nikon “Z 7” and their “Mount Adapter FTZ”, it has corrected the phenomenon whereby it may occasionally stop recording while shooting video.

SIGMA 50mm F1.4 DG HSM | Art for NIKON F mount
 
Benefit of the update:
 

• When the lens is used in combination with the Nikon “Z 7” and their “Mount Adapter FTZ”, it has corrected the phenomenon whereby the response to the AF operation is intermittent when starting to shoot with the subject completely out of focus.

SIGMA 85mm F1.4 DG HSM | Art & SIGMA 135mm F1.8 DG HSM | Art for NIKON F mount
 
Benefit of the update:
 

• When the lens is used in combination with the Nikon “Z 7” and their “Mount Adapter FTZ”, it has corrected the phenomenon whereby it may occasionally show overexposure when narrowing down the aperture from F5.6 while shooting.

Download: Sigma Optimization Pro
 

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We are pleased to announce that a firmware update for the SIGMA MOUNT CONVERTER MC-11 SA-E and EF-E is now available. This firmware makes the SIGMA MOUNT CONVERTER MC-11 compatible with the latest firmware of SIGMA interchangeable lenses. For customers who own the SIGMA MOUNT CONVERTER MC-11, please update the firmware via SIGMA Optimization Pro* by connecting it to a computer using the supplied USB Cable.
 
* Before updating the SIGMA MOUNT CONVERTER MC-11 firmware, please ensure SIGMA Optimization Pro has been updated to ver. 1.5.0 or later.
 
SIGMA MOUNT CONVERTER MC-11 SA-E
 
Benefit of the update:
 

• It has become compatible with the SIGMA 28mm F1.4 DG HSM | Art for SIGMA.

SIGMA MOUNT CONVERTER MC-11 EF-E
 
Benefits of the update:
 

• It has become compatible with the SIGMA 500mm F4 DG OS HSM | Sports for CANON EF mount, that has the latest firmware Ver.2.00.
• It has become compatible with the SIGMA 24-35mm F2 DG HSM | Art for CANON EF mount, that has the latest firmware Ver.2.00.
• It has become compatible with the SIGMA 18-300mm F3.5-6.3 DC MACRO OS HSM | Contemporary for CANON EF mount, that has the latest firmware Ver.2.00.
• It has become compatible with the SIGMA 28mm F1.4 DG HSM | Art for CANON EF mount.
• It has become compatible with the SIGMA CINE LENS FF High Speed Prime Line 28mm T1.5 FF for CANON EF mount and 40mm T1.5 FF for CANON EF mount.

Download: Sigma Optimization Pro

From Sigma:
 
Benefit of the update
 

• It has corrected the phenomenon whereby Clear Image Zoom function incorporated in the camera cannot be used.

Download: Sigma 70mm f/2.8 DG MACRO Art for Sony E Firmwae v.02 - Windows | Macintosh

Sigma has released firmware update for its Mount Converter MC-11 EF-E and MC-11 SA-E that provides compatibility with the Sigma 70-200mm f/2.8 DG OS HSM | Sports Lens.
 
From Sigma:
 
Mount Converter MC-11 Firmware v.1.20 (EF-E) & 1.14 (SA-E)*
 

• It has become compatible with the SIGMA 70-200mm F2.8 DG OS HSM | Sports.

* Before updating the SIGMA MOUNT CONVERTER MC-11 firmware, please ensure SIGMA Optimization Pro has been updated to ver. 1.4.1 or later for Windows, and ver. 1.4.0 or later for Macintosh.
 
B&H carries the Sigma 70-200mm f/2.8 DG OS HSM | Sports Lens.

From Sigma:
 
Firmware update for the SIGMA 17-70mm F2.8-4 DC MACRO OS HSM | Contemporary for Canon & SIGMA 18-200mm F3.5-6.3 DC MACRO OS HSM | Contemporary for Canon
 
Thank you for purchasing and using our products.
 
We would like to announce that a new firmware update for the SIGMA 17-70mm F2.8-4 DC MACRO OS HSM | Contemporary for Canon and SIGMA 18-200mm F3.5-6.3 DC MACRO OS HSM | Contemporary for Canon is now available.
 
This firmware allows compatibility with Canon’s in-camera Lens Aberration Correction function to enable correction matching the optical characteristics of each lens. It also corrects the phenomenon that abnormal images appear or operation errors occur when the function is enabled.
 
For customers who own the SIGMA USB DOCK and applicable product listed below, please update the firmware via SIGMA Optimization Pro*.
 
* Before updating the firmware using the SIGMA USB DOCK, please ensure to update SIGMA Optimization Pro to Ver. 1.4.1 or later for Windows, and Ver. 1.4.0 or later for Macintosh.
 
For customers who do not own the SIGMA USB DOCK, SIGMA performs lens firmware updates free of charge. For further information, please contact your nearest authorized SIGMA subsidiary/distributor.
 
Applicable product
 

• SIGMA 17-70mm F2.8-4 DC MACRO OS HSM | Contemporary for Canon
• SIGMA 18-200mm F3.5-6.3 DC MACRO OS HSM | Contemporary for Canon

Benefits of the update
 

• 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.

** EOS-1DX mark II, EOS 5Ds, EOS 5DsR, 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)
 
B&H carries the following:
 

• Sigma 17-70mm f/2.8-4 DC MACRO OS HSM | Contemporary Lens
• Sigma 18-200mm f/3.5-6.3 DC MACRO OS HSM | Contemporary Lens

From SIGMA:
 
This firmware update makes the SIGMA MOUNT CONVERTER MC-11 EF-E compatible with the latest SIGMA interchangeable lenses firmware. For customers who own the SIGMA MOUNT CONVERTER MC-11 EF-E, please update the firmware via SIGMA Optimization Pro* by connecting it to a computer using the supplied USB Cable.
 
*Before updating the SIGMA MOUNT CONVERTER MC-11 firmware, please ensure SIGMA Optimization Pro has been updated to ver. 1.4.1 or later for Windows, and ver. 1.4.0 or later for Macintosh.
 
Applicable product
 

• SIGMA MOUNT CONVERTER MC-11 EF-E

Benefits of the update
 

• It has become compatible with the SIGMA 105mm T1.5 FF EF mount Cine lens from the FF High Speed Prime Line.
• It has become compatible with the SIGMA 24-105mm F4 DG OS HSM | Art for Canon which has the latest firmware Ver.2.00.

From SIGMA:
 
This firmware allows compatibility with Canon’s in-camera Lens Aberration Correction function to enable correction matching the optical characteristics of each lens. It also corrects the phenomenon that abnormal images appear or operation errors occur when the function is enabled.
 
For customers who own the SIGMA USB DOCK and applicable product listed below, please update the firmware via SIGMA Optimization Pro*.
 
*Before updating the firmware using the SIGMA USB DOCK, please ensure to update SIGMA Optimization Pro to Ver.1.4.1 or later for Windows, and Ver.1.4.0 or later for Macintosh.
 
Applicable product
 

• SIGMA 24-105mm f/4 DG OS HSM | Art for Canon

Benefits of the update
 

• 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 Canon camera models: EOS-1DX mark II, EOS 5Ds, EOS 5DsR, EOS 5D mark ?, 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)

From Sigma:
 
Thank you for purchasing and using our products.
 
We are pleased to announce that a new firmware update for the SIGMA MOUNT CONVERTER MC-11 SA-E and EF-E is now available.
 
This firmware makes the SIGMA MOUNT CONVERTER MC-11 compatible with the latest firmware of SIGMA interchangeable lenses. For customers who own the SIGMA MOUNT CONVERTER MC-11 SA-E / EF-E, please update the firmware via SIGMA Optimization Pro by connecting it to a computer using the supplied USB Cable. Before updating the SIGMA MOUNT CONVERTER MC-11 firmware, please ensure SIGMA Optimization Pro has been updated to ver. 1.4.1 or later for Windows, and ver. 1.4.0 or later for Macintosh.
 
Applicable product
 

• SIGMA MOUNT CONVERTER MC-11 SA-E / EF-E

Benefits of the update
 

• It has become compatible with the SIGMA 60-600mm F4.5-6.3 DG OS HSM | Sports.
• It has become compatible with the SIGMA 24-70mm F2.8 DG OS HSM | Art (For SIGMA: Ver.1.03, For Canon: Ver.2.02).

From Sigma: Thank you for purchasing and using our products.
 
We would like to announce that a new firmware update for the SIGMA 24-70mm F2.8 DG OS HSM | Art for SIGMA, Canon and Nikon is now available
 
This firmware update improves the stability of the image in the viewfinder, making it easier to confirm composition.
 
For customers who own the SIGMA USB DOCK and applicable product listed below, please update the firmware via SIGMA Optimization Pro. Before updating the firmware using the SIGMA USB DOCK, please ensure to update SIGMA Optimization Pro to Ver.1.4.1 or later for Windows, and Ver.1.4.0 or later for Macintosh.
 
Applicable product
 

• SIGMA 24-70mm F2.8 DG OS HSM | Art for SIGMA, Canon and Nikon

Benefit of the update
 

• 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.

From Sigma:
 
SIGMA 50-100mm F1.8 DC HSM | Art for SIGMA (v.1.01) and Canon (v.2.01)

This firmware corrects the phenomenon that the AF performance occasionally becomes unstable when used via SIGMA MOUNT CONVERTER MC-11.

SIGMA 100-400mm F5-6.3 DG OS HSM | Contemporary for Canon (v.2.03)

This firmware improves the AF speed in certain combinations with some cameras.

Firmware update for SIGMA 150-600mm F5-6.3 DG OS HSM | Sports (v.2.00) / Contemporary for Canon (v.2.00)

This firmware allows compatibility with Canon’s in-camera Lens Aberration Correction function to enable correction matching the optical characteristics of each lens*. It also corrects the phenomenon that abnormal images appear or operation errors occur when the function is enabled. This firmware also improves the AF speed in certain combinations with some cameras.
 
* Compatible Canon camera models: EOS-1DX Mark II, EOS 5Ds, EOS 5DsR, 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)

For customers who own the SIGMA USB DOCK and applicable products, please update the firmware via SIGMA Optimization Pro.
 
Sigma USB Dock: B&H | Adorama | Amazon

From Sigma:
 
Thank you for purchasing and using our products. We would like to announce that a firmware update for the SIGMA MOUNT CONVERTER MC-11 EF-E is now available.
 
This firmware update makes the SIGMA MOUNT CONVERTER MC-11 EF-E compatible with the latest firmware of existing SIGMA interchangeable lenses. For customers who own the SIGMA MOUNT CONVERTER MC-11 EF-E, please update the firmware via SIGMA Optimization Pro? by connecting it to a computer using the supplied USB Cable. Before updating the MC-11 firmware, please ensure SIGMA Optimization Pro has been updated to ver. 1.4.1 or later for Windows, and ver. 1.4.0 or later for Macintosh from the following download page.
 
Applicable Product
 

• SIGMA MOUNT CONVERTER MC-11 EF-E

Benefits of the Update
 

• It has become compatible with the following SIGMA interchangeable lenses for Canon that have the latest firmware Ver.2.00*.
• It has become compatible with the SIGMA 14-24mm F2.8 DG HSM | Art for Canon with firmware Ver.1.01.
• It has become compatible with the SIGMA 100-400mm F5-6.3 DG OS HSM | Contemporary for Canon with firmware Ver.2.02.

* SIGMA 14mm F1.8 DG HSM | Art?SIGMA 20mm F1.4 DG HSM | Art?SIGMA 24mm F1.4 DG HSM | Art?SIGMA 12-24mm F4 DG HSM | Art?SIGMA 50-100mm F1.8 DC HSM | Art
 
Download: SIGMA Optimization Pro