Thank you for using Sigma products. We are pleased to announce that the download of firmware for the Sigma 28-45mm F1.8 DG DN | Art for Sony E-mount is available.
Applicable product and version
- Sigma 28-45mm F1.8 DG DN | Art Ver. 03 for Sony E-Mount
Benefits of the update
- Improved focus tracking performance during zooming.
How to update
Please click on “For Windows” or “For Mac” in the firmware download page below for your lens in Sony E-mount, read “Before updating” and follow the update procedure.
https://www.sigma-global.com/en/support/firmware/?category=lenses
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.
