Sigma 18-35mm F/3.5-4.5 ASPH ZEN

The Sigma 18-35mm F/3.5-4.5 ASPH ZEN is a 18-35mm wide lens designed for the CANON EF mount and released in 1994. Manufactured by Sigma, it offers a maximum aperture of f/3.5, covering a 18-35mm focal range, weighs 280, accepts 82 filters. Sigma 18-35mm F/3.5-4.5 ASPH ZEN is one of 4 variants in its family on lens-database.com, with sibling versions across mounts including MINOLTA/SONY A, PENTAX K, SIGMA SA, 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 2026-06-11. Source: manufacturer specifications.

What is the Sigma 18-35mm F/3.5-4.5 ASPH ZEN?

The Sigma 18-35mm F/3.5-4.5 ASPH ZEN is a 18-35mm wide lens for the CANON EF mount with a maximum aperture of f/3.5. Full specifications and source attribution are available at lens-database.com.

What mount does the Sigma 18-35mm F/3.5-4.5 ASPH ZEN use?

The Sigma 18-35mm F/3.5-4.5 ASPH ZEN 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 18-35mm F/3.5-4.5 ASPH ZEN?

The Sigma 18-35mm F/3.5-4.5 ASPH ZEN has a maximum aperture of f/3.5, a moderate-aperture design. 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 18-35mm F/3.5-4.5 ASPH ZEN released?

The Sigma 18-35mm F/3.5-4.5 ASPH ZEN was released in 1994, 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 18-35mm F/3.5-4.5 ASPH ZEN?

Full specifications, original source links, and family variants are listed at https://lens-database.com/lens/98861-sigma-18-35mm-f35-45-asph-zen. Data is aggregated from manufacturer sources and updated continuously.