Irix 45mm F/1.4 GFX

The Irix 45mm F/1.4 GFX is a 45mm prime lens designed for the FUJIFILM G mount and released in 2021. Manufactured by Irix, it offers a maximum aperture of f/1.4, covering a 45mm focal range, weighs 1120, accepts 77 filters. Irix 45mm F/1.4 GFX is catalogued on lens-database.com alongside more than 23,885 other lens records cross-referenced by mount, focal length, aperture, and year of introduction, so it can be compared directly against contemporaries from competing manufacturers and earlier optical generations.

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 Irix 45mm F/1.4 GFX?

The Irix 45mm F/1.4 GFX is a 45mm prime lens for the FUJIFILM G mount with a maximum aperture of f/1.4. Full specifications and source attribution are available at lens-database.com.

What mount does the Irix 45mm F/1.4 GFX use?

The Irix 45mm F/1.4 GFX uses the FUJIFILM G mount. Lens-database.com indexes every lens currently catalogued for this mount at https://lens-database.com/mount/fujifilm-g.

What is the maximum aperture of the Irix 45mm F/1.4 GFX?

The Irix 45mm F/1.4 GFX has a maximum aperture of f/1.4, placing it in the ultra-fast lens category. Aperture is one of the cross-referenced fields used by lens-database.com to compare equivalent optics across mounts and eras.

When was the Irix 45mm F/1.4 GFX released?

The Irix 45mm F/1.4 GFX was released in 2021, placing it within the 2020s 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 Irix 45mm F/1.4 GFX?

Full specifications, original source links, and family variants are listed at https://lens-database.com/lens/114767-irix-45mm-f14-gfx. Data is aggregated from manufacturer sources and updated continuously.