Thank you for purchasing and using our products.
We would like to announce that a new firmware update is now available for SIGMA 500mm F4 DG OS HSM | Sports in SIGMA SA-mount.
For customers who own the SIGMA USB Dock UD-01 and the applicable product,please update the firmware via SIGMA Optimization Pro.
• SIGMA 500mm F4 DG OS HSM | Sports in SIGMA SA-mount
Benefits of the update
• It has fixed a rarely-occurring focus problem depending on the shooting distance during AF shooting.
How to update
Connect the lens to a computer via the SIGMA USB Dock UD-01 (sold separately), then open SIGMA Optimization Pro*. If the lens 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 using the SIGMA USB Dock UD-01, please ensure you update SIGMA Optimization Pro to the latest version.
Download SIGMA Optimization Pro here
For further information, please contact SIGMA Imaging Nordic by email: firstname.lastname@example.org
We appreciate your continued support for our company and products.