Tokina AT-X 11-20mm F/2.8 Pro DX

The Tokina AT-X 11-20mm F/2.8 Pro DX is a 11-20mm wide lens designed for the CANON EF-S mount and released in 2015. Manufactured by Tokina, it offers a maximum aperture of f/2.8, covering a 11-20mm focal range, weighs 560, accepts 82 filters. Tokina AT-X 11-20mm F/2.8 Pro DX is one of 2 variants in its family on lens-database.com, with sibling versions across mounts including NIKON F, 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 2026-04-28. Source: AI-assisted summary, verify against linked manufacturer sources.

What is the Tokina AT-X 11-20mm F/2.8 Pro DX?

The Tokina AT-X 11-20mm F/2.8 Pro DX is a 11-20mm wide lens for the CANON EF-S mount with a maximum aperture of f/2.8. Full specifications and source attribution are available at lens-database.com.

What mount does the Tokina AT-X 11-20mm F/2.8 Pro DX use?

The Tokina AT-X 11-20mm F/2.8 Pro DX uses the CANON EF-S mount. Lens-database.com indexes every lens currently catalogued for this mount at https://lens-database.com/mount/canon-ef-s.

What is the maximum aperture of the Tokina AT-X 11-20mm F/2.8 Pro DX?

The Tokina AT-X 11-20mm F/2.8 Pro DX 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.

When was the Tokina AT-X 11-20mm F/2.8 Pro DX released?

The Tokina AT-X 11-20mm F/2.8 Pro DX was released in 2015, placing it within the 2010s 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 Tokina AT-X 11-20mm F/2.8 Pro DX?

Full specifications, original source links, and family variants are listed at https://lens-database.com/lens/954787-tokina-at-x-11-20mm-f28-pro-dx. Data is aggregated from manufacturer sources and updated continuously.