Optimize your Sigma Global Vision lenses with the Sigma USB Dock for Canon EF mount a powerful tool that lets photographers update firmware, fine-tune autofocus, and customize performance settings for Sigma Art, Contemporary, and Sports lenses. Compatible with Canon EF-mount (excluding DN series), the USB Dock works with Sigma Optimization Pro software to calibrate focus parameters, adjust autofocus speed, configure focus limiters, enable manual focus override, and fine-tune optical stabilization settings. Essential for professionals seeking precision and flexibility, the dock ensures your lens performs at its best with the latest updates via Sigma Photo Pro software for Mac and PC. Unlock the full potential of your Sigma lenses with this easy-to-use calibration tool.

Key Features Sigma USB Dock (Canon EF)

• Firmware Updates:

  • Update firmware for all compatible Sigma Global Vision lenses via Sigma Optimization Pro software.

• Focus Settings Customization:

  • Fixed Focal Length Lenses: 4 categories of focus parameter adjustments

  • Zoom Lenses: 16 categories (4 focal lengths 4 shooting distances) for precise focus calibration

• Sports Line Lens Customization:

  • AF Speed Adjustment: 3 selectable speed modes

  • Focus Limiter: Customize autofocus range for faster focusing

  • Optical Stabilization (OS): 3-mode stabilization tuning for different shooting conditions

• Lens Compatibility Highlights:

  • Supports Sigma Art, Contemporary, and Sports line lenses with Canon EF mount

  • Full customization (OS, AF speed, Focus limiter) available only on lenses with custom mode switches

  • Not compatible with DN lenses (mirrorless-only designs)

• Supported Lenses Include:

  • Art: 24mm f/1.4, 35mm f/1.4, 50mm f/1.4, 24-105mm f/4

  • Sports: 120-300mm f/2.8, 150-600mm f/5-6.3

  • Contemporary: 150-600mm f/5-6.3, 17-70mm, 18-200mm, 18-300mm

  • DC & DG lenses supported (excluding DN series)

• Software Compatibility:

  • Works with Sigma Optimization Pro (Mac and Windows)

In the box:

Sigma Lens USB Dock (Canon Mount)