Sigma Releases 16-28mm and 28-70mm F2.8 Contemporary, 150-600mm f/5-6.3 OS Sports DG DN Lens Firmware Updates

From Sigma Global:

Firmware update for SIGMA Global Vision lenses in Sony E-mount

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 16-28mm F2.8 DG DN | Contemporary in Sony E-mount
·SIGMA 28-70mm F2.8 DG DN | Contemporary 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 150-600mm F5-6.3 DG DN OS | Sports 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 phenomenon whereby in rare cases the focus moves after being set during single AF when it is used on the Sony a7 IV has been corrected.

[How to update]

Please select the applicable 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.

Learn more:

Sigma 28-70mm f/2.8 DG DN Contemporary Lens Review
Sigma 16-28mm F2.8 DG DN Contemporary Lens Review
Sigma 150-600mm f/5-6.3 DG DN OS Sports Lens Review