Thank you for purchasing and using our products.
We would like to announce that a new firmware update is now available for SIGMA Global Vision lenses in SONY E-mount listed below.

[Applicable products]

・SIGMA 24-70mm F2.8 DG DN | Art in SONY E-mount
・SIGMA 35mm F1.4 DG DN | Art in SONY E-mount

[Benefit of the update]

AF assist function during video recording is now supported.
*Only SONY camera models with AF assist function are supported.

[Applicable product]

・SIGMA 14-24mm F2.8 DG DN | Art in SONY E-mount
・SIGMA 20mm F2 DG DN | Contemporary in SONY E-mount
・SIGMA 24mm F2 DG DN | Contemporary in SONY E-mount
・SIGMA 35mm F2 DG DN | Contemporary in SONY E-mount
・SIGMA 65mm F2 DG DN | Contemporary in SONY E-mount
・SIGMA 85mm F1.4 DG DN | Art in SONY E-mount

[Benefits of the update]

AF assist function during video recording is now supported.
*Only SONY camera models with AF assist function are supported.
The focus distance shown on the screen during manual focus has been optimized.

[How to update]

Please select the appropriate product from the following page, go to the download page, click “Sony E-mount” and follow the update procedure.
https://www.sigma-global.com/en/support/purpose/firmware/?mode=search&product_category=lens
※After the update is complete, be sure to remove the battery pack from the camera and reinsert it.

For further information, please contact your nearest authorized SIGMA subsidiary / distributor.
https://www.sigma-global.com/en/world-network/
We appreciate your continued support for our company and products.