Sigma USB Dock for Canon Lenses
The Sigma USB dock works in conjunction with Sigma Optimization Pro software in order to connect a photographers lens to their personal computer to update firmware, calibrate the lens, and other customizations such as the focus parameter. The dock is only compatible with the Sigma Art, Contemporary, and Sports line lenses featuring a Canon EF lens mount.
- Use with Sigma Optimization Pro Software
- Connects your lens to your computer
- Adjust focus settings and update firmware
- Compatible with Art, Contemporary, Sport lines