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The Sigma USB Dock for Canon Lenses 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 dock is only compatible with the Sigma Art, Contemporary, and Sports line lenses featuring a Canon EF lens mount.
Sigma Optimization Pro
Once a Sigma Art, Contemporary, or Sports line lens is connected, you can use the Sigma Optimization Pro software to configure focus settings and update lens firmware.
For all lines of lenses, there are four categories for prime lenses and 16 categories (four options for focal length, four options for shooting distance) for zoom lenses available. These categories allow you to set certain focusing settings to better suit your personal shooting style.
Sports Line-Specific Settings
If using a Sports line lens, additional lens configurations are available: three different AF speed modes to modify how quickly the lens changes focus; the ability to constrain focus distances within a specific range to suit your personal shooting habits; and three Optical Stabilizer modes to suit the manner in which you are shooting.
In the Box
Sigma USB Dock for Canon Lenses
Limited 1-Year North and South America Warranty Against Manufacturing and Workmanship Defects
Limited 3-Year U.S.A. Extended Warranty Extension Against Manufacturing and Workmanship Defects
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Sigma Global Vision lens with Canon EF lens mount
Windows System Requirements
Core2Duo or faster processor Windows 7 or 8 1 GB of available hard drive space or more 24-bit graphics card (approx. 16.7 million colors) 1024 x 768 or higher screen resolution USB 1.1 as standard
Mac System Requirements
Intel processor with either Mac OS X 10.7 or 10.8 1 GB of RAM or more 1 GB of available hard drive space or more 24-bit graphics card (approx. 16.7 million colors) 1024 x 768 or higher screen resolution USB 1.1 as standard