Sigma Usb Dock UD-01 (Select Lens Mount) Mount:Canon Extreme versatile thanks to 3

Extreme versatile thanks to 3 leg angle positions

4cmConnector Type: MC4Open Circuit Voltage: 48V (Vmp 41V)Short Circuit Current: 11A (Imp 9

Compatible with Cameras Using Canon LP-E19 Batteries

which features a physical aperture ring

compact lens adapter designed for attaching any EF or EF-S-mount lens to the EOS R mirrorless digital camera

Sigma Usb Dock UD-01 (Select Lens Mount) Mount:Canon Extreme versatile thanks to 3Features: Update Lens Firmware and Adjust Settings For Use with Sigma Global Vision Lenses The Sigma USB Dock allows you to connect your Sigma Global Vision lenses to your computer in order to update firmware and adjust focus setting parameters using the Sigma Optimisation Pro software. This dock is only compatible with the Sigma Art, Contemporary, and Sports line lenses.