The Sigma 50mm F2 DG DN Contemporary is a full-frame standard prime for mirrorless L-Mount in the compact 'I' series design, featuring 11 elements in 9 groups with a metal body and a fast F2 aperture. It uses a stepping motor and a 9-blade circular aperture. The lens belongs to Sigma's Global Vision Contemporary I series.
Product released: September 29, 2022
Latest firmware version
Version 1.3, released March 18, 2026
What's new in version 1.3
・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.