7artisans 50mm f 1 8 vs 7artisans 50mm f 1 4 tilt shift?

Here is what the site says about that.

From 7Artisans 50mm f/1.4 Tilt-Shift: 7Artisans 50mm f/1.4 Tilt-Shift: A prime lens by 7Artisans for APS-C cameras, 50mm f/1.4. Specs - Maker: 7Artisans - Focal length: 50mm (prime) - Maximum aperture: f/1.4 - Made for: APS-C sensors - Mounts: Sony E, Fujifilm X, Micro Four Thirds - Stabilised: no - Autofocus: no, manual focus What it frames like - On APS-C (Sony E, Fujifilm X): like 75mm on full frame; f/1.4 gives about the depth of field of f/2.1 ...

From 7Artisans 50mm f/1.8: 7Artisans 50mm f/1.8: A prime lens by 7Artisans for APS-C cameras, 50mm f/1.8. Specs - Maker: 7Artisans - Focal length: 50mm (prime) - Maximum aperture: f/1.8 - Made for: APS-C sensors - Mounts: Sony E, Fujifilm X, Micro Four Thirds - Stabilised: no - Autofocus: no, manual focus What it frames like - On APS-C (Sony E, Fujifilm X): like 75mm on full frame; f/1.8 gives about the depth of field of f/2.7 ...

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