Sigma USB Dock UD-01 (Canon EF Mount)
Selling my original Sigma USB Dock for Canon EF mount lenses. Essential tool for keeping your Sigma Art, Contemporary, and Sports lenses performing at their best.
Key Features:
- Firmware Updates: Easily update lens firmware via your computer using Sigma Optimization Pro software.
- Autofocus Calibration: Fine-tune focus accuracy at multiple distance intervals to eliminate front- or back-focusing.
- Customization: Adjust focus speed, optical stabilization behavior, and custom function switches (for compatible lenses).
Condition:
- Used but works 100% perfectly.
Includes:
- Sigma USB Dock (Canon EF Mount)
- Original USB connecting cable
- Original box and packaging
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