Fujifilm xf 50mm f 2 r wr vs ttartisan af 75mm f 2?

Here is what the site says about that.

From Fujifilm XF 50mm f/2 R WR: Fujifilm XF 50mm f/2 R WR: A prime lens by Fujifilm for APS-C cameras, 50mm f/2. Specs - Maker: Fujifilm - Focal length: 50mm (prime) - Maximum aperture: f/2 - Made for: APS-C sensors - Mounts: Fujifilm X - Stabilised: no - Autofocus: yes What it frames like - On APS-C (Fujifilm X): like 75mm on full frame; f/2 gives about the depth of field of f/3 there. Cameras it fits - Fujifilm X-E1: APS-C - ...

From TTArtisan AF 75mm f/2: TTArtisan AF 75mm f/2: A prime lens by TTArtisan for Full frame cameras, 75mm f/2. Specs - Maker: TTArtisan - Focal length: 75mm (prime) - Maximum aperture: f/2 - Made for: Full frame sensors - Mounts: Sony E, Fujifilm X, Nikon Z, L-Mount - Stabilised: no - Autofocus: yes What it frames like - On full frame (Sony E, Nikon Z, L-Mount): as marked, 75mm. - On APS-C (Sony E, Fujifilm X, Nikon Z, ...

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