Sigma USA announced the price and availability for Sigma USB Dock along with the new Sigma 120-300mm f/2.8 DG OS HSM lens. Both products will start shipping in the US in early May.
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 Optimization Pro software. This product is available for Sigma, Nikon and Canon mount.
Sigma USB Dock Price & Pre-Order Options
This dock is only compatible with the Sigma Art, Contemporary, and Sports line lenses. The price for the new Sigma Usb Dock is $59.99. You can pre-order through the links below.
| Store | Price | Buy Now |
|---|---|---|
| B&H Photo Video | $59.99 | Canon/Nikon/Sigma |
I found a review of the dock here – http://www.topgadgetreviews.com/sigma-usb-dock-lets-you-microadjust-lenses/