![Sigma USB Dock for Canon](http://peachimports.com/cdn/shop/products/81eUXG8Ga2L._AC_SX466_{width}x.jpg?v=1656481874)
About this item:
- The adjustment is processed with special software (SIGMA Optimization Pro).
- Customize: Autofocus, OS, Focus
- Compatible with Global Vision Lenses
- Sigma Optimization Pro software in order to connect a photographers lens to their personal computer to update firmware and other parameters such as focus, and for the Sports category
Product description
Update Lens Firmware