Sigma UD-01 USB Dock

Photographers can now update the lens firmware and adjust focus position and other parameters by connecting a SIGMA Art, Contemporary, or Sports lens to a computer with the Sigma UD-01 USB Dock. This dock is only compatible with the Sigma Art, Contemporary, and Sports line lenses featuring a Canon EF, Nikon F, Pentax K, Sony A, and Sigma SA Mount Lenses.

• Update Lens Firmware and Adjust Settings
• For Use with Sigma Global Vision Lenses
• Compatible with Canon EF, Nikon F, Pentax K, Sony A, and Sigma SA Mount Lenses

• Sigma USB Dock for Canon EF, Nikon F, Pentax K, Sony A, or Sigma SA Mount Lenses
• Limited 1-Year North and South America Warranty
• Limited 3-Year U.S.A. Extended Warranty Extension