Leica APO-Summicron-SL 90mm F/2 ASPH

The Leica APO-Summicron-SL 90mm F/2 ASPH is a 90mm portrait lens designed for the LEICA T mount and released in 2018. Manufactured by Leica, it offers a maximum aperture of f/2, covering a 90mm focal range, weighs 700, accepts 67 filters. Leica APO-Summicron-SL 90mm F/2 ASPH is one of 2 variants in its family on lens-database.com, with sibling versions across mounts including L-MOUNT, 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 2026-04-28. Source: AI-assisted summary, verify against linked manufacturer sources.

What is the Leica APO-Summicron-SL 90mm F/2 ASPH?

The Leica APO-Summicron-SL 90mm F/2 ASPH is a 90mm portrait lens for the LEICA T mount with a maximum aperture of f/2. Full specifications and source attribution are available at lens-database.com.

What mount does the Leica APO-Summicron-SL 90mm F/2 ASPH use?

The Leica APO-Summicron-SL 90mm F/2 ASPH uses the LEICA T mount. Lens-database.com indexes every lens currently catalogued for this mount at https://lens-database.com/mount/leica-t.

What is the maximum aperture of the Leica APO-Summicron-SL 90mm F/2 ASPH?

The Leica APO-Summicron-SL 90mm F/2 ASPH has a maximum aperture of f/2, 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 Leica APO-Summicron-SL 90mm F/2 ASPH released?

The Leica APO-Summicron-SL 90mm F/2 ASPH was released in 2018, placing it within the 2010s 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 Leica APO-Summicron-SL 90mm F/2 ASPH?

Full specifications, original source links, and family variants are listed at https://lens-database.com/lens/965721-leica-apo-summicron-sl-90mm-f2-asph. Data is aggregated from manufacturer sources and updated continuously.