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USB Dock for Canon MFR #: USBDOCKC | Gosselin #: 1022241

Sigma USB Dock for Canon

MFR #: USBDOCKC | Gosselin #: 1022241
CAD $79.95
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  • USB Dock
  • Compatible with Sigma lenses for Canon
  • Only the Global Vision lenses (Art, Contemporary, Sport) can be updated and customized

The Sigma USB dock works in conjunction with Sigma Optimization Pro software in order to connect a photographers lens to their personal computer to update firmware and other parameters such as focus, and for the Sports category: Autofocus speeds, focus limiters, and optical stabilization functionality. Updating the firmware can be done via the internet. Sigma Photo Pro is available for Mac and PC computers.

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:
AF Speed: 3 adjustment modes.
Focus Limiter: Customize auto focus range.
OS: 3 adjustment modes.

The Sigma Optimization Pro can be downloaded at the Sigma Global Vision site

LENS   Product Line Firmware Update Focus Setting OS AF Speed Focus Limiter
DG 35mm F1.4 DG HSM Art O O X X X
120-300mm F2.8 DG OS HSM Sports O O O O O
DC 17-70mm F2.8-4 DC MACRO OS HSM Contemporary O O X X X
30mm F1.4 DC HSM Art O O X X X
18-35mm F1.8 DC HSM Art O O X X X
OS Function, AF Speed and Focus limiter are only adjustable with the lenses with a custom mode switch
**DN Lenses are no compatible with the USB dock currently.