Sigma's discontinued 65mm F2 DG Contemporary for L-Mount is an I series mid-telephoto prime for full-frame mirrorless bodies, 405g and 74.7mm long. Its 12 elements in 9 groups include SLD glass and a pair of glass-molded aspherical elements, and the filter size is 62mm. Closest focus is 55cm at 1:6.8, and a magnetic metal lens cap is supplied.
Product released: November 26, 2020
Latest firmware version
Version 1.4, released January 22, 2026
Last checked for updates: Oct 31, 2026 17:35 UTC
What's new in version 1.4
・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.
Sigma's discontinued 65mm F2 DG Contemporary for L-Mount is an I series mid-telephoto prime for full-frame mirrorless bodies, 405g and 74.7mm long. Its 12 elements in 9 groups include SLD glass and a pair of glass-molded aspherical elements, and the filter size is 62mm. Closest focus is 55cm at 1:6.8, and a magnetic metal lens cap is supplied. It was originally released on November 26, 2020.
What is the latest firmware version of Sigma 65mm F2 DG Contemporary (L-Mount)?
The latest firmware version of Sigma 65mm F2 DG Contemporary (L-Mount) is 1.4. It was released on January 22, 2026.
What changed in Sigma 65mm F2 DG Contemporary (L-Mount) firmware version 1.4?
Sigma 65mm F2 DG Contemporary (L-Mount) firmware version 1.4 includes the following changes: ・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.
Where can I download the latest Sigma 65mm F2 DG Contemporary (L-Mount) firmware?
Details and download instructions for the latest Sigma 65mm F2 DG Contemporary (L-Mount) firmware (version 1.4) are on Sigma's official release page: https://www.sigma-global.com/en/support/firmware/c020_65_2_re/?mount=l-mount
Is Sigma 65mm F2 DG Contemporary (L-Mount) still receiving firmware updates?
Yes, Sigma 65mm F2 DG Contemporary (L-Mount) received a firmware update within the last year. The most recent version is 1.4.