The Sigma USB Dock UD-11 for L-mount allows users to update firmware on compatible Sigma lenses for L-mount mirrorless cameras from Sigma, Leica, and Panasonic using Sigma Optimization Pro software. It connects via USB to any computer and supports AF parameter customization. The UD-11 is part of Sigma's dock ecosystem for L-mount lens maintenance.
Product released: May 1, 2019
Latest firmware version
Version 1.01, released October 21, 2021
Verified by LatestUpdate: June 18, 2026
What's new in version 1.01
It improves the operational stability when updating the firmware of the applicable product.
The Sigma USB Dock UD-11 for L-mount allows users to update firmware on compatible Sigma lenses for L-mount mirrorless cameras from Sigma, Leica, and Panasonic using Sigma Optimization Pro software. It connects via USB to any computer and supports AF parameter customization. The UD-11 is part of Sigma's dock ecosystem for L-mount lens maintenance. It was originally released on May 1, 2019.
What is the latest firmware version for the Sigma USB Dock UD-11 (L-Mount)?
The latest firmware version for the Sigma USB Dock UD-11 (L-Mount) is 1.01. It was released on October 21, 2021.
What changed in Sigma USB Dock UD-11 (L-Mount) firmware version 1.01?
Sigma USB Dock UD-11 (L-Mount) firmware version 1.01 includes the following changes: It improves the operational stability when updating the firmware of the applicable product.
How do I update the Sigma USB Dock UD-11 (L-Mount) firmware?
To update the Sigma USB Dock UD-11 (L-Mount) firmware, download the latest version (1.01) from Sigma's website. Follow Sigma's installation instructions, which typically involve copying the firmware file to a memory card or connecting via USB. You can download the latest firmware from Sigma's support page.
Where can I download the latest Sigma USB Dock UD-11 (L-Mount) firmware?
Details and download instructions for the latest Sigma USB Dock UD-11 (L-Mount) firmware (version 1.01) are on Sigma's official release page: https://www.sigma-global.com/en/support/firmware/usb-dock-ud11/?mount=l-mount
How do I check for Sigma USB Dock UD-11 (L-Mount) firmware updates?
You can track Sigma USB Dock UD-11 (L-Mount) firmware updates automatically on LatestUpdate.io. We monitor Sigma's releases and notify you when new firmware versions are available, so you never miss an update.
Who makes the Sigma USB Dock UD-11 (L-Mount)?
The Sigma USB Dock UD-11 (L-Mount) is manufactured by Sigma. Visit the official product page for more information.