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.
Categories of customization for fixed focal length.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 1 inch
Height : 1 inch
Length : 1 inch

Item Weight: 1 pounds (View shipping rates and policies)
Shipping Weight: 1 pounds (View shipping rates and policies)

ASIN : B01HHR5666