Contemporary 23mm F1.4 DC DN

Sigma · Lens

Firmware history

Version 1.10 Latest Nov 20, 2025

・Specific functions can now be assigned to the focus ring during AF. ・The rotation direction of the focus ring during MF can now be set. ・Aperture values can now be displayed as T-stops during movie recording. *Only o...
Release notes & download →
Version 1.2 May 21, 2026

・Specific functions can now be assigned to the focus ring during AF. ・The rotation direction of the focus ring during MF can now be set. ・Aperture values can now be displayed as T-stops during movie recording. *Only o...
Release notes & download →

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