Samyang 18-28mm F/4-4.5 MC Auto Zoom

The Samyang 18-28mm F/4-4.5 MC Auto Zoom is a 18-28mm wide lens designed for the OLYMPUS OM mount. Manufactured by an unspecified manufacturer, it offers a maximum aperture of f/4, covering a 18-28mm focal range, accepts 72 filters. Samyang 18-28mm F/4-4.5 MC Auto Zoom is one of 4 variants in its family on lens-database.com, with sibling versions across mounts including NIKON F, PENTAX K, 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.

What is the Samyang 18-28mm F/4-4.5 MC Auto Zoom?

The Samyang 18-28mm F/4-4.5 MC Auto Zoom is a 18-28mm wide lens for the OLYMPUS OM mount with a maximum aperture of f/4. Full specifications and source attribution are available at lens-database.com.

What mount does the Samyang 18-28mm F/4-4.5 MC Auto Zoom use?

The Samyang 18-28mm F/4-4.5 MC Auto Zoom uses the OLYMPUS OM mount. Lens-database.com indexes every lens currently catalogued for this mount at https://lens-database.com/mount/olympus-om.

What is the maximum aperture of the Samyang 18-28mm F/4-4.5 MC Auto Zoom?

The Samyang 18-28mm F/4-4.5 MC Auto Zoom has a maximum aperture of f/4, 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 Samyang 18-28mm F/4-4.5 MC Auto Zoom?

Full specifications, original source links, and family variants are listed at https://lens-database.com/lens/98801-samyang-18-28mm-f4-45-mc-auto-zoom. Data is aggregated from manufacturer sources and updated continuously.