Features:-

Firmware Updates: Allows you to easily update the firmware of your compatible Sigma lenses
through the Sigma Optimization Pro software. This ensures your lenses have the latest bug
fixes, performance enhancements, and compatibility with new camera models.

Focus Adjustments: Enables fine-tuning of autofocus parameters, such as focus limiter
settings and calibration, for optimal performance with your specific camera body.

Lens Customization: Allows you to customize certain lens functions and settings, depending on the specific lens model.

Compatibility: Primarily designed for Sigma’s Art, Contemporary, and Sports line lenses with Canon EF or Nikon F mounts.

Specifications:-

Connectors: USB Type-C

Compatibility: Varies depending on the specific Sigma lens model.

Software: Requires the use of Sigma Optimization Pro software (available for both Windows and mac OS).