Firmware update for L-Mount lenses

Thank you for using SIGMA products.
We are pleased to announce that the download of firmware for SIGMA's L-Mount is now available.

The changes in this firmware are as follows:

 

【Applicable product and version】

・Sigma 105mm F2.8 DG DN MACRO | Art Ver1.4 for L-Mount
・Sigma 24-70mm F2.8 DG DN II | Art Ver1.1 for L-Mount
・Sigma 28-45mm F1.8 DG DN | Art Ver1.1 for L-Mount

【Benefit of the update】

・The operational stability has been improved.

 

【Applicable product and version】

・Sigma 24-70mm F2.8 DG DN | Art Ver1.4 for L-Mount
・Sigma 28-70mm F2.8 DG DN | Contemporary Ver1.2 for L-Mount

【Benefit of the update】

・Fixed a rare issue where the image around the edges of the video would shake during video recording.

 

【Applicable product and version】

・Sigma 70-200mm F2.8 DG DN OS | Sports Ver1.2 for L-Mount
・Sigma 60-600mm F4.5-6.3 DG DN OS | Sports Ver1.3 for L-Mount

【Benefit of the update】

・Fixed an issue where the setting for the focus limiter's boundary distance would not be reflected even if it was set using SIGMA Optimization Pro.

 

【How to update】

■For those who update the firmware in-camera
Please select the applicable product from the following page, go to the download page, click "L-Mount", read "Before updating" prior to updating the firmware and follow the update procedure
https://www.sigma-global.com/en/support/firmware/?category=lenses

■For those who own the SIGMA USB DOCK UD-11
Connect the lens to your computer via the SIGMA USB DOCK UD-11 (sold separately), then open SIGMA Optimization Pro*. If the firmware isn't the latest version, the following message will appear: "The latest lens firmware is available." Click "Yes" to update.
*Before updating lens firmware via the SIGMA USB DOCK UD-11 for L-mount, please ensure that you have updated to the latest version of SIGMA Optimization Pro

 

【SIGMA Optimization Pro Download page】

https://www.sigma-global.com/en/support/software/sigma-optimization-pro/

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.