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.
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.
Features: Sigma USB Dock Canon Fit
Designed for Sigma Art Canon EF mount lenses
Updating the firmware can be done via the internet
For prime lenses provides 4 categories of customization
Make lens more suitable for your personal shooting style
Lightweight, durable, compact, reliable and user friendly design
With conjunction Sigma optimization pro software focus settings can be configure and firmware can be updated via computer
Offer 16 categories (four options for focal length, four options for shooting distance) for zoom lenses
Specification: Sigma USB Dock Canon Fit
Camera Mount Type: Canon EF Mount Fit Lenses
Windows System Requirements: Core 2 Duo or faster processor Windows 7 or Windows 8 1GB RAM 1GB available hard disk space 24 bit or more graphics card 1024 x 768 or higher screen resolution PC with USB 1.1 port
Mac System Requirements: Mac OS X Ver.10.7 or 10.8 and Intel Core Processor 1GB of RAM 1GB of available hard disk space 24bit or more graphics card 1024 x 768 or higher screen resolution PC with USB 1.1 port
Focus Settings: 4 Categories of customization for fixed focal length 16 Categories of customization for zoom lenses (4 options for focal length) x (4 options for shooting distance)
Sports Line-Specific Settings: AF Speed: 3 adjustment modes Focus Limiter: Customize auto focus range OS: 3 adjustment modes
Kit Content Sigma USB Dock Canon Fit User Operating Instructions Manual
For more information about, Sigma USB Dock - Canon Fit website.