RMC Tokina 25-50mm F/4

The RMC Tokina 25-50mm F/4 is a 25-50mm zoom lens designed for the CANON FD mount and released in 1982. Manufactured by Tokina, it offers a maximum aperture of f/4, covering a 25-50mm focal range, weighs 345, accepts 55 filters. RMC Tokina 25-50mm F/4 is one of 7 variants in its family on lens-database.com, with sibling versions across mounts including NIKON F DX, OLYMPUS OM, PENTAX K, MINOLTA MD, 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 2026-06-11. Source: manufacturer specifications.

What is the RMC Tokina 25-50mm F/4?

The RMC Tokina 25-50mm F/4 is a 25-50mm zoom lens for the CANON FD mount with a maximum aperture of f/4. Full specifications and source attribution are available at lens-database.com.

What mount does the RMC Tokina 25-50mm F/4 use?

The RMC Tokina 25-50mm F/4 uses the CANON FD mount. Lens-database.com indexes every lens currently catalogued for this mount at https://lens-database.com/mount/canon-fd.

What is the maximum aperture of the RMC Tokina 25-50mm F/4?

The RMC Tokina 25-50mm F/4 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.

When was the RMC Tokina 25-50mm F/4 released?

The RMC Tokina 25-50mm F/4 was released in 1982, placing it within the 1980s 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 RMC Tokina 25-50mm F/4?

Full specifications, original source links, and family variants are listed at https://lens-database.com/lens/203933-rmc-tokina-25-50mm-f4. Data is aggregated from manufacturer sources and updated continuously.