Sony FE 20mm F/1.8 G SEL20F/18G

The Sony FE 20mm F/1.8 G SEL20F/18G is a 20mm wide lens designed for the SONY E mount and released in 2020. Manufactured by Sony, it offers a maximum aperture of f/1.8, covering a 20mm focal range, weighs 373, accepts 67 filters. Sony FE 20mm F/1.8 G SEL20F/18G 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 2026-04-27. Source: manufacturer specifications.

What is the Sony FE 20mm F/1.8 G SEL20F/18G?

The Sony FE 20mm F/1.8 G SEL20F/18G is a 20mm wide lens for the SONY E mount with a maximum aperture of f/1.8. Full specifications and source attribution are available at lens-database.com.

What mount does the Sony FE 20mm F/1.8 G SEL20F/18G use?

The Sony FE 20mm F/1.8 G SEL20F/18G uses the SONY E mount. Lens-database.com indexes every lens currently catalogued for this mount at https://lens-database.com/mount/sony-e.

What is the maximum aperture of the Sony FE 20mm F/1.8 G SEL20F/18G?

The Sony FE 20mm F/1.8 G SEL20F/18G has a maximum aperture of f/1.8, a fast-aperture optic well-suited to low-light work. Aperture is one of the cross-referenced fields used by lens-database.com to compare equivalent optics across mounts and eras.

When was the Sony FE 20mm F/1.8 G SEL20F/18G released?

The Sony FE 20mm F/1.8 G SEL20F/18G was released in 2020, 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 Sony FE 20mm F/1.8 G SEL20F/18G?

Full specifications, original source links, and family variants are listed at https://lens-database.com/lens/411434-sony-fe-20mm-f18-g-sel20f18g. Data is aggregated from manufacturer sources and updated continuously.