The Sigma 90mm F2.8 DG Contemporary is a full-frame telephoto prime for mirrorless L-Mount in the 'I' series design with a revised internal designation, featuring a metal body and 9-blade circular aperture. It uses a stepping motor for smooth autofocus suited for portraits. The lens belongs to Sigma's Global Vision Contemporary I series.
Product released: February 23, 2023
Latest firmware version
Version 1.2, released January 22, 2026
What's new in version 1.2
・Added the ability to assign specific functions to the focus ring during AF.* ・Added the option to change the rotation direction of the focus ring during MF.* ・Added the option to display the aperture value as a T-stop during video recording.* *Only on supported cameras.