Thank you for using SIGMA products.
We would like to announce that a firmware update for the 150-600mm F5-6.3 DG DN OS | Sports in L-Mount is now available for download.
【Applicable product】
SIGMA 150-600mm F5-6.3 DG DN OS | Sports in L-Mount
【Benefit of the update】
Ver.1.2
・In combination with Panasonic LUMIX S5M2 and LUMIX S5M2X, the AF tracking performance when selecting the AFC focus mode has been improved.”
【How to update】
Please click the “L-Mount” tab in the firmware download page below and read “Before updating” prior to updating the firmware.
https://www.sigma-global.com/en/support/firmware/s021_150_600_5_63/?mount=l-mount
For those who own the SIGMA USB DOCK UD-11 for L-Mount
Connect the lens to your computer through the SIGMA USB DOCK UD-11 (sold separately), and launch SIGMA Optimization Pro*. If there is newer firmware available for the connected lens than the one installed, a dialog will display the message “The latest lens firmware is available.” Click “Yes” to perform the 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/corporate/world-network/
We appreciate your continued support for our company and products.