Sigma DG DN Contemporary 45mm F/2.8 Nan

The Sigma DG DN Contemporary 45mm F/2.8 Nan is a 45mm cinema lens designed for the L-MOUNT mount. Manufactured by Sigma, it offers a maximum aperture of f/2.8, covering a 45mm focal range, weighs 215, accepts 55 filters. Sigma DG DN Contemporary 45mm F/2.8 Nan is one of 2 variants in its family on lens-database.com, with sibling versions across mounts including SONY E, 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 DG DN Contemporary 45mm F/2.8 Nan?

The Sigma DG DN Contemporary 45mm F/2.8 Nan is a 45mm cinema lens for the L-MOUNT mount with a maximum aperture of f/2.8. Full specifications and source attribution are available at lens-database.com.

What mount does the Sigma DG DN Contemporary 45mm F/2.8 Nan use?

The Sigma DG DN Contemporary 45mm F/2.8 Nan uses the L-MOUNT mount. Lens-database.com indexes every lens currently catalogued for this mount at https://lens-database.com/mount/l-mount.

What is the maximum aperture of the Sigma DG DN Contemporary 45mm F/2.8 Nan?

The Sigma DG DN Contemporary 45mm F/2.8 Nan has a maximum aperture of f/2.8, a standard pro-grade aperture. Aperture is one of the cross-referenced fields used by lens-database.com to compare equivalent optics across mounts and eras.

Where can I find specifications for the Sigma DG DN Contemporary 45mm F/2.8 Nan?

Full specifications, original source links, and family variants are listed at https://lens-database.com/lens/103078-sigma-dg-dn-contemporary-45mm-f28-nan. Data is aggregated from manufacturer sources and updated continuously.