Sigma DG DN Contemporary 28-70mm F/2.8 Nan

The Sigma DG DN Contemporary 28-70mm F/2.8 Nan is a 28-70mm cinema lens designed for the SONY E mount. Manufactured by Sigma, it offers a maximum aperture of f/2.8, covering a 28-70mm focal range, weighs 470, accepts 67 filters. Sigma DG DN Contemporary 28-70mm F/2.8 Nan is one of 2 variants in its family on lens-database.com, with sibling versions across mounts including 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 DG DN Contemporary 28-70mm F/2.8 Nan?

The Sigma DG DN Contemporary 28-70mm F/2.8 Nan is a 28-70mm cinema lens for the SONY E 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 28-70mm F/2.8 Nan use?

The Sigma DG DN Contemporary 28-70mm F/2.8 Nan uses the SONY E mount. Lens-database.com indexes every lens currently catalogued for this mount at https://lens-database.com/mount/sony-e.

What is the maximum aperture of the Sigma DG DN Contemporary 28-70mm F/2.8 Nan?

The Sigma DG DN Contemporary 28-70mm 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 28-70mm F/2.8 Nan?

Full specifications, original source links, and family variants are listed at https://lens-database.com/lens/101004-sigma-dg-dn-contemporary-28-70mm-f28-nan. Data is aggregated from manufacturer sources and updated continuously.