Sigma 15mm F/2.8 EX Fisheye

The Sigma 15mm F/2.8 EX Fisheye is a 15mm fisheye lens designed for the CANON EF mount and released in 1999. Manufactured by Sigma, it offers a maximum aperture of f/2.8, covering a 15mm focal range, weighs 330. Sigma 15mm F/2.8 EX Fisheye is one of 4 variants in its family on lens-database.com, with sibling versions across mounts including SIGMA SA, MINOLTA/SONY A, PENTAX K, 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 15mm F/2.8 EX Fisheye?

The Sigma 15mm F/2.8 EX Fisheye is a 15mm fisheye lens for the CANON EF 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 15mm F/2.8 EX Fisheye use?

The Sigma 15mm F/2.8 EX Fisheye uses the CANON EF mount. Lens-database.com indexes every lens currently catalogued for this mount at https://lens-database.com/mount/canon-ef.

What is the maximum aperture of the Sigma 15mm F/2.8 EX Fisheye?

The Sigma 15mm F/2.8 EX Fisheye 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 Sigma 15mm F/2.8 EX Fisheye released?

The Sigma 15mm F/2.8 EX Fisheye was released in 1999, placing it within the 1990s 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 15mm F/2.8 EX Fisheye?

Full specifications, original source links, and family variants are listed at https://lens-database.com/lens/97840-sigma-15mm-f28-ex-fisheye. Data is aggregated from manufacturer sources and updated continuously.