Sigma - USB Dock for Canon Lenses
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About this product
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, calibrate the lens and other customizations such as the focus parameter. The dock is only compatible with the Sigma Art, Contemporary, and Sports line lenses featuring a Canon EF lens mount.
Features
Sigma USB Dock Canon
Customize lens firmware.
Focus Adjustments
Fine-tune AF precision.
Portable Tool
Compact accessory.
Compact Tool
Small and portable for studio or travel use.
Specifications
- Lens Mount CompatibilityFujifilm G-MountLens TypeStandard ZoomMinimum Focal Length21 millimetersMaximum Focal Length50 millimetersMaximum Aperturef/3.5
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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, calibrate the lens and other customizations such as the focus parameter. The dock is only compatible with the Sigma Art, Contemporary, and Sports line lenses featuring a Canon EF lens mount.

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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, calibrate the lens and other customizations such as the focus parameter. The dock is only compatible with the Sigma Art, Contemporary, and Sports line lenses featuring a Nikon F lens mount.

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Specs
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