What is the leica summarit m 50mm f 2 4 good for?

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From Leica Summarit-M 50mm f/2.4: Leica Summarit-M 50mm f/2.4: A prime lens by Leica for Full frame cameras, 50mm f/2.4. Part of Leica's discontinued lower-priced Summarit line. Specs - Maker: Leica - Focal length: 50mm (prime) - Maximum aperture: f/2.4 - Made for: Full frame sensors - Mounts: Leica M - Stabilised: no - Autofocus: no, manual focus What it frames like - On full frame (Leica M): as marked, 50mm. Cameras it fits - Leica M9: Full frame ...

From Leica Summarit-M 90mm f/2.4: Leica Summarit-M 90mm f/2.4: A prime lens by Leica for Full frame cameras, 90mm f/2.4.

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