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Leica

Summicron-TL 23 f/2 ASPH.

L-Mount Alliance member Awaiting confirmation Prime Autofocus Standard
Reviewed on 2026-10-21

Some specifications remain unconfirmed. See the sources below before making a purchase decision.

View the verification record

Specifications

MountL-Mount
FormatAwaiting confirmation
Lens typePrime
Focus typeAutofocus
Focal length23mm
Maximum aperturef/2
Minimum aperturef/16
Weight154g
Filter thread52mm
Minimum focus distance0.35m
Maximum magnification0.08×
Optical stabilizationAwaiting confirmation
Weather sealedAwaiting confirmation
L-Mount release yearAwaiting confirmation
L-Mount Alliance memberYes

Release year means the first availability of the L-Mount version, rather than the original design or another mount. Future availability is described in the notes.

Notes

Official specifications list a weight of approximately 154 g, a closest focusing distance of 0.35 m, and a largest reproduction ratio of 1:12.6. See the cited specification for the weight/hood convention.

Data sources

Specifications are compiled from the sources above and may contain errors or become outdated. Always confirm critical specs with the manufacturer before purchase. See About & Disclaimer.

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