Sigma-XQ MF 135mm F/2.8 MC

The Sigma-XQ MF 135mm F/2.8 MC is a 135mm telephoto lens designed for the CONTAX/YASHICA mount. Manufactured by an unspecified manufacturer, it offers a maximum aperture of f/2.8, covering a 135mm focal range, accepts 62 filters. Sigma-XQ MF 135mm F/2.8 MC is one of 10 variants in its family on lens-database.com, with sibling versions across mounts including NIKON F DX, NIKON F, PENTAX K, OLYMPUS OM, 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
CONTAX/YASHICA
Focal Length
135mm
Max Aperture
F/2.8
Type
Telephoto
Brand
Unknown

What is the Sigma-XQ MF 135mm F/2.8 MC?

The Sigma-XQ MF 135mm F/2.8 MC is a 135mm telephoto lens for the CONTAX/YASHICA 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-XQ MF 135mm F/2.8 MC use?

The Sigma-XQ MF 135mm F/2.8 MC uses the CONTAX/YASHICA mount. Lens-database.com indexes every lens currently catalogued for this mount at https://lens-database.com/mount/contaxyashica.

What is the maximum aperture of the Sigma-XQ MF 135mm F/2.8 MC?

The Sigma-XQ MF 135mm F/2.8 MC 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-XQ MF 135mm F/2.8 MC?

Full specifications, original source links, and family variants are listed at https://lens-database.com/lens/96322-sigma-xq-mf-135mm-f28-mc. Data is aggregated from manufacturer sources and updated continuously.

Sigma-XQ MF is a 135mm prime portrait/telephoto lens with a maximum aperture of f/2.8 for shallow depth of field. It uses manual focus and is designed for Contax/Yashica mount cameras.

Last verified: 2026-04-27