Sigma 23mm F/1.4 DC DN | C

The Sigma 23mm F/1.4 DC DN | C is a 23mm wide lens designed for the CANON RF mount and released in 2023. Manufactured by Sigma, it offers a maximum aperture of f/1.4, covering a 23mm focal range, weighs 335, accepts 52 filters. Sigma 23mm F/1.4 DC DN | C is one of 4 variants in its family on lens-database.com, with sibling versions across mounts including SONY E, FUJIFILM X, L-MOUNT, making cross-mount comparison straightforward for buyers and researchers alike.

This lens record is part of the open public catalog at lens-database.com — a free, continuously updated database indexing 23,885+ photographic and cinematographic lenses with cross-referenced specifications. Data is aggregated from manufacturer datasheets and authoritative public sources, then normalized so lenses across vendors and eras can be compared on common terms. Released under CC BY 4.0, the specifications shown here may be quoted, cited, or reproduced with attribution to lens-database.com.

Last verified 2026-04-27. Source: manufacturer specifications.

What is the Sigma 23mm F/1.4 DC DN | C?

The Sigma 23mm F/1.4 DC DN | C is a 23mm wide lens for the CANON RF mount with a maximum aperture of f/1.4. Full specifications and source attribution are available at lens-database.com.

What mount does the Sigma 23mm F/1.4 DC DN | C use?

The Sigma 23mm F/1.4 DC DN | C uses the CANON RF mount. Lens-database.com indexes every lens currently catalogued for this mount at https://lens-database.com/mount/canon-rf.

What is the maximum aperture of the Sigma 23mm F/1.4 DC DN | C?

The Sigma 23mm F/1.4 DC DN | C has a maximum aperture of f/1.4, placing it in the ultra-fast lens category. Aperture is one of the cross-referenced fields used by lens-database.com to compare equivalent optics across mounts and eras.

When was the Sigma 23mm F/1.4 DC DN | C released?

The Sigma 23mm F/1.4 DC DN | C was released in 2023, placing it within the 2020s generation of lens designs catalogued at lens-database.com. Year of introduction is one of the indexed fields used by lens-database.com to track design lineage and family variants.

Where can I find specifications for the Sigma 23mm F/1.4 DC DN | C?

Full specifications, original source links, and family variants are listed at https://lens-database.com/lens/90296-sigma-23mm-f14-dc-dn-c. Data is aggregated from manufacturer sources and updated continuously.