What are the alternatives to the ttartisan m 28mm f 5 6?

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From TTArtisan M 28mm f/5.6: TTArtisan M 28mm f/5.6: A prime lens by TTArtisan for Full frame cameras, 28mm f/5.6. A 19mm-thin pancake for zone-focused street photography. Specs - Maker: TTArtisan - Focal length: 28mm (prime) - Maximum aperture: f/5.6 - 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, 28mm. Cameras it fits - Leica M9: Full frame ...

From Street: Focal lengths: - 28mm (full-frame equivalent): wide, immersive, puts you close to the action. You have to get near people. - 35mm: the classic. Wide enough for context, natural enough for faces. If you're unsure, start here. - 50mm: more distance, more isolation, a calmer look. Easier if you're shy. A small prime at one of these focal lengths is the street kit. Zooms work, but a fixed focal length teaches you ...

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