Sigma 18-200mm F/3.5-6.3 DC OS

The Sigma 18-200mm F/3.5-6.3 DC OS is a 18-200mm zoom lens designed for the CANON EF mount and released in 2006. Manufactured by Sigma, it offers a maximum aperture of f/3.5, covering a 18-200mm focal range, weighs 610, accepts 72 filters. Sigma 18-200mm F/3.5-6.3 DC OS is one of 2 variants in its family on lens-database.com, with sibling versions across mounts including 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 2026-04-27. Source: manufacturer specifications.

What is the Sigma 18-200mm F/3.5-6.3 DC OS?

The Sigma 18-200mm F/3.5-6.3 DC OS is a 18-200mm zoom 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 18-200mm F/3.5-6.3 DC OS use?

The Sigma 18-200mm F/3.5-6.3 DC OS 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 18-200mm F/3.5-6.3 DC OS?

The Sigma 18-200mm F/3.5-6.3 DC OS 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 18-200mm F/3.5-6.3 DC OS released?

The Sigma 18-200mm F/3.5-6.3 DC OS was released in 2006, placing it within the 2000s 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 18-200mm F/3.5-6.3 DC OS?

Full specifications, original source links, and family variants are listed at https://lens-database.com/lens/98705-sigma-18-200mm-f35-63-dc-os. Data is aggregated from manufacturer sources and updated continuously.