Name: Sigma 23mm F1.4 DC DN Contemporary (L-Mount)
Author: Sigma

Question 1

What is the Sigma 23mm F1.4 DC DN Contemporary (L-Mount)?

Accepted Answer

The Sigma 23mm F1.4 DC DN Contemporary is an APS-C standard prime for L-Mount mirrorless featuring 10 elements in 8 groups and a fast F1.4 aperture with a stepping motor. It provides a 35mm full-frame equivalent field of view. The lens belongs to Sigma's Global Vision Contemporary line. It was originally released on January 27, 2022.

Question 2

What is the latest firmware version for the Sigma 23mm F1.4 DC DN Contemporary (L-Mount)?

Accepted Answer

The latest firmware version for the Sigma 23mm F1.4 DC DN Contemporary (L-Mount) is 1.1. It was released on June 26, 2025.

Question 3

What changed in Sigma 23mm F1.4 DC DN Contemporary (L-Mount) firmware version 1.1?

Accepted Answer

Sigma 23mm F1.4 DC DN Contemporary (L-Mount) firmware version 1.1 includes the following changes: ・The operational stability has been improved.

Question 4

How do I update the Sigma 23mm F1.4 DC DN Contemporary (L-Mount) firmware?

Accepted Answer

To update the Sigma 23mm F1.4 DC DN Contemporary (L-Mount) firmware, download the latest version (1.1) from Sigma's website. Follow Sigma's installation instructions, which typically involve copying the firmware file to a memory card or connecting via USB. You can download the latest firmware from Sigma's support page.

Question 5

Where can I download the latest Sigma 23mm F1.4 DC DN Contemporary (L-Mount) firmware?

Accepted Answer

You can download the latest Sigma 23mm F1.4 DC DN Contemporary (L-Mount) firmware (version 1.1) from Sigma's official support page.

Question 6

How do I check for Sigma 23mm F1.4 DC DN Contemporary (L-Mount) firmware updates?

Accepted Answer

You can track Sigma 23mm F1.4 DC DN Contemporary (L-Mount) firmware updates automatically on LatestUpdate.io. We monitor Sigma's releases and notify you when new firmware versions are available, so you never miss an update.

Question 7

Is the Sigma 23mm F1.4 DC DN Contemporary (L-Mount) still receiving firmware updates?

Accepted Answer

Yes, the Sigma 23mm F1.4 DC DN Contemporary (L-Mount) received a firmware update within the last year. The most recent version is 1.1.

Question 8

Who makes the Sigma 23mm F1.4 DC DN Contemporary (L-Mount)?

Accepted Answer

The Sigma 23mm F1.4 DC DN Contemporary (L-Mount) is manufactured by Sigma. Visit the official product page for more information.

Sigma 23mm F1.4 DC DN Contemporary (L-Mount) firmware

Latest firmware version

What's new in version 1.1

Other Sigma products