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Review Summary
2021-04-08T08:25:54
My Sigma lenses were missing focus from time to time (seemed to be about 12" front focusing?). I used the dock to update and dial in the snappyness (if that's a word!) of the focus. Worked perfectly and they now behave like my native 24 to 70. Also, it really helped the autofocus in video mode. Now it is fairly reliable instead of unusable! I shoot with the Panny S1 and S1H. If you use Sigma L's on the S1's this is a must have!!!!
James E.
16mm f/1.4 DC DN Contemporary
30mm f/1.4 DC DN Contemporary
56mm f/1.4 DC DN Contemporary
100-400mm f/5-6.3 DG DN OS Contemporary
45mm f/2.8 DG DN Contemporary
14-24mm f/2.8 DG DN Art
24-70mm f/2.8 DG DN Art
35mm f/1.2 DG DN Art
Sigma Optimization Pro for Mac Software
macOS 10.13-10.15
Intel Processor
2 GB RAM (3 GB Recommended)
1 GB Disk Space
24-bit or Greater Graphics Card
1024 x 768 or Higher Screen Resolution
USB 2.0 Type-A Port
Sigma Optimization Pro for Windows Software
Windows 8.1 or 10
Intel Core 2 Duo Processor or Faster
2 GB RAM (3 GB Recommended)
1 GB Disk Space
24-bit or Greater Graphics Card
1024 x 768 or Higher Screen Resolution
USB 2.0 Type-A Port

A must have for getting the most out of your Sigma Lenses!
By James E.
My Sigma lenses were missing focus from time to time (seemed to be about 12" front focusing?). I used the dock to update and dial in the snappyness (if that's a word!) of the focus. Worked perfectly and they now behave like my native 24 to 70. Also, it really helped the autofocus in video mode. Now it is fairly reliable instead of unusable! I shoot with the Panny S1 and S1H. If you use Sigma L's on the S1's this is a must have!!!!
Designed exclusively for the use with a SIGMA Contemporary, Art, or Sports lens and its accessories, the SIGMA USB DOCK allows users to update firmware and customize settings on lenses in these lineups.
As the latest addition to the lineup, the USB DOCK UD-11 is designed for L-Mount
In addition to a firmware update function, users can adjust the sensitivity of speed to the MF function through the UD-11. As for the connector type, it newly employs USB Type-C.
Features
By connecting the USB DOCK UD-11 to a compatible lens or an accessory, photographers can configure the following settings of the corresponding product via the exclusive SIGMA Optimization Pro software.
Firmware updates
Photographers can update the lens firmware, Sigma Mount Converter MC-21, and Sigma Tele Converter TC-1411/TC-2011.
MF function operation timing adjustment
Users can customize the rotation sensitivity of focus ring on MF mode.