Sigma DG S 120-300mm F/2.8 OS HSM
The Sigma DG S 120-300mm F/2.8 OS HSM is a 120-300mm telephoto lens designed for the CANON EF-S mount. Manufactured by an unspecified manufacturer, it offers a maximum aperture of f/2.8, covering a 120-300mm focal range. Sigma DG S 120-300mm F/2.8 OS HSM is one of 5 variants in its family on lens-database.com, with sibling versions across mounts including CANON EF, NIKON F, SIGMA SA, NIKON F DX, 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-S
- Focal Length
- 120-300mm
- Max Aperture
- F/2.8
- Type
- Telephoto
- Brand
- Unknown
What is the Sigma DG S 120-300mm F/2.8 OS HSM?
The Sigma DG S 120-300mm F/2.8 OS HSM is a 120-300mm telephoto 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 Sigma DG S 120-300mm F/2.8 OS HSM use?
The Sigma DG S 120-300mm F/2.8 OS HSM 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 Sigma DG S 120-300mm F/2.8 OS HSM?
The Sigma DG S 120-300mm F/2.8 OS HSM 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.
Where can I find specifications for the Sigma DG S 120-300mm F/2.8 OS HSM?
Full specifications, original source links, and family variants are listed at https://lens-database.com/lens/95384-sigma-dg-s-120-300mm-f28-os-hsm. Data is aggregated from manufacturer sources and updated continuously.
Sigma 120-300mm F2.8 OS HSM zoom lens for Canon EF/ES mounts, intended for telephoto use such as sports and wildlife, with optical stabilization and fast constant f/2.8 aperture.
Last verified: 2026-04-27