7artisans af 50mm f 1 8 vs sony fe 50mm f 1 8?

Here is what the site says about that.

From 7Artisans AF 50mm f/1.8: 7Artisans AF 50mm f/1.8: A prime lens by 7Artisans for Full frame cameras, 50mm f/1.8. Specs - Maker: 7Artisans - Focal length: 50mm (prime) - Maximum aperture: f/1.8 - Made for: Full frame sensors - Mounts: Sony E, Nikon Z, L-Mount - Stabilised: no - Autofocus: yes What it frames like - On full frame (Sony E, Nikon Z, L-Mount): as marked, 50mm. - On APS-C (Sony E, Nikon Z, L-Mount): like 75mm on ...

From Sony FE 50mm f/1.8: Sony FE 50mm f/1.8: A prime lens by Sony for Full frame cameras, 50mm f/1.8. The cheapest way to a fast standard lens on Sony; slow, noisy autofocus by modern standards. Specs - Maker: Sony - Focal length: 50mm (prime) - Maximum aperture: f/1.8 - Made for: Full frame sensors - Mounts: Sony E - Stabilised: no - Autofocus: yes What it frames like - On full frame (Sony E): as marked, 50mm. - ...

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