Ttartisan af 27mm f 2 8 vs viltrox af 27mm f 1 2 pro?

Here is what the site says about that.

From Viltrox AF 27mm f/1.2 Pro: Viltrox AF 27mm f/1.2 Pro: A prime lens by Viltrox for APS-C cameras, 27mm f/1.2. Specs - Maker: Viltrox - Focal length: 27mm (prime) - Maximum aperture: f/1.2 - Made for: APS-C sensors - Mounts: Fujifilm X, Sony E, Nikon Z - Stabilised: no - Autofocus: yes What it frames like - On APS-C (Fujifilm X, Sony E, Nikon Z): like 40mm on full frame; f/1.2 gives about the depth of field of f/1.8 there. ...

From TTArtisan AF 27mm f/2.8: TTArtisan AF 27mm f/2.8: A prime lens by TTArtisan for APS-C cameras, 27mm f/2.8. A tiny autofocus pancake for APS-C. Specs - Maker: TTArtisan - Focal length: 27mm (prime) - Maximum aperture: f/2.8 - Made for: APS-C sensors - Mounts: Sony E, Fujifilm X, Nikon Z - Stabilised: no - Autofocus: yes What it frames like - On APS-C (Sony E, Fujifilm X, Nikon Z): like 40mm on full frame; f/2.8 gives about the ...

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