The Sigma 500mm F4 DG OS HSM Sports is a professional supertelephoto prime lens for Sigma SA mount with optical image stabilization and Hyper Sonic Motor autofocus. It features 19 elements in 13 groups in a magnesium alloy body with extensive weather sealing, designed for top-tier sports and wildlife photography. This lens is part of Sigma's Global Vision Sports line.
Product released: February 1, 2015
Latest firmware version
Version 1.03, released March 25, 2021
What's new in version 1.03
It has fixed a rarely-occurring focus problem depending on the shooting distance during AF shooting.