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Made by Sigma · firmware
The Sigma 45mm F2.8 DG DN Contemporary is a full-frame standard prime for Sony FE mirrorless in the compact 'I' series design, featuring 10 elements in 9 groups with a metal body. It was the first lens in Sigma's 'I' series. The lens belongs to Sigma's Global Vision Contemporary I series.
Product released: September 19, 2019
Version 07, released July 23, 2026
Last checked for updates: Oct 31, 2026 17:41 UTC
Fixed an issue where the monitor would rarely black out and freeze during shooting when combined with the Sony α7 V.
LatestUpdate has tracked 6 versions of Sigma 45mm F2.8 DG DN Contemporary (Sony E) firmware, released between January 23, 2020 and July 23, 2026.
This product was recently updated. The next firmware update is expected between August 4, 2027 and March 3, 2028.
Sigma typically releases firmware updates for this product approximately every 488 days.
Official Sigma 45mm F2.8 DG DN Contemporary (Sony E) product page
The Sigma 45mm F2.8 DG DN Contemporary is a full-frame standard prime for Sony FE mirrorless in the compact 'I' series design, featuring 10 elements in 9 groups with a metal body. It was the first lens in Sigma's 'I' series. The lens belongs to Sigma's Global Vision Contemporary I series. It was originally released on September 19, 2019.
The latest firmware version of Sigma 45mm F2.8 DG DN Contemporary (Sony E) is 07. It was released on July 23, 2026.
Sigma 45mm F2.8 DG DN Contemporary (Sony E) firmware version 07 includes the following changes: Fixed an issue where the monitor would rarely black out and freeze during shooting when combined with the Sony α7 V.
Details and download instructions for the latest Sigma 45mm F2.8 DG DN Contemporary (Sony E) firmware (version 07) are on Sigma's official release page: https://www.sigma-global.com/en/support/firmware/c019_45_28/?mount=sony-e
We have tracked 6 firmware versions of Sigma 45mm F2.8 DG DN Contemporary (Sony E). Based on historical patterns, updates are released approximately every 488 days.
Sigma 45mm F2.8 DG DN Contemporary (Sony E) was recently updated. Based on this product's update history, the next firmware update is expected between August 4, 2027 and March 3, 2028.
Yes, Sigma 45mm F2.8 DG DN Contemporary (Sony E) received a firmware update within the last year. The most recent version is 07.