7artisans 75mm f 1 4 vs leica apo summicron sl 75mm f 2 asph?

Here is what the site says about that.

From Leica APO-Summicron-SL 75mm f/2 ASPH: Leica APO-Summicron-SL 75mm f/2 ASPH: A prime lens by Leica for Full frame cameras, 75mm f/2. Specs - Maker: Leica - Focal length: 75mm (prime) - Maximum aperture: f/2 - Made for: Full frame sensors - Mounts: L-Mount - Stabilised: no - Autofocus: yes What it frames like - On full frame (L-Mount): as marked, 75mm. - On APS-C (L-Mount): like 112mm on full frame; f/2 gives about the depth of field of f/3 there. ...

From 7Artisans 75mm f/1.4: 7Artisans 75mm f/1.4: A prime lens by 7Artisans for Full frame cameras, 75mm f/1.4. Specs - Maker: 7Artisans - Focal length: 75mm (prime) - Maximum aperture: f/1.4 - Made for: Full frame sensors - Mounts: Sony E, Nikon Z, Canon RF, L-Mount - Stabilised: no - Autofocus: no, manual focus What it frames like - On full frame (Sony E, Nikon Z, Canon RF, L-Mount): as marked, 75mm. - On APS-C (Sony E, ...

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