Sigma 18-125mm F/3.8-5.6 DC [OS] HSM
The Sigma 18-125mm F/3.8-5.6 DC [OS] HSM is a 18-125mm zoom lens designed for the CANON EF mount. Manufactured by Sigma, it offers a maximum aperture of f/3.8, covering a 18-125mm focal range. Sigma 18-125mm F/3.8-5.6 DC [OS] HSM 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.
- Mount
- CANON EF
- Focal Length
- 18-125mm
- Max Aperture
- F/3.8
- Type
- Zoom
- Brand
- Sigma
What is the Sigma 18-125mm F/3.8-5.6 DC [OS] HSM?
The Sigma 18-125mm F/3.8-5.6 DC [OS] HSM is a 18-125mm zoom lens for the CANON EF mount with a maximum aperture of f/3.8. Full specifications and source attribution are available at lens-database.com.
What mount does the Sigma 18-125mm F/3.8-5.6 DC [OS] HSM use?
The Sigma 18-125mm F/3.8-5.6 DC [OS] HSM 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 18-125mm F/3.8-5.6 DC [OS] HSM?
The Sigma 18-125mm F/3.8-5.6 DC [OS] HSM has a maximum aperture of f/3.8, 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.
Where can I find specifications for the Sigma 18-125mm F/3.8-5.6 DC [OS] HSM?
Full specifications, original source links, and family variants are listed at https://lens-database.com/lens/418502-sigma-18-125mm-f38-56-dc-os-hsm. Data is aggregated from manufacturer sources and updated continuously.
Sigma 18-125mm zoom lens for Canon EF with variable maximum aperture (f/3.8-5.6). Designed for general-purpose photography, covering wide-to-telephoto focal lengths with Optical Stabilization (OS).
Last verified: 2026-04-27