Sony fe 20mm f 1 8 g vs tokina f rin 20mm f 2 fe af?

Here is what the site says about that.

From Tokina FíRIN 20mm f/2 FE AF: Tokina FíRIN 20mm f/2 FE AF: A prime lens by Tokina for Full frame cameras, 20mm f/2. Specs - Maker: Tokina - Focal length: 20mm (prime) - Maximum aperture: f/2 - Made for: Full frame sensors - Mounts: Sony E - Stabilised: no - Autofocus: yes What it frames like - On full frame (Sony E): as marked, 20mm. - On APS-C (Sony E): like 30mm on full frame; f/2 gives about the depth of field ...

From Sony FE 20mm f/1.8 G: Sony FE 20mm f/1.8 G: A prime lens by Sony for Full frame cameras, 20mm f/1.8. Specs - Maker: Sony - Focal length: 20mm (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, 20mm. - On APS-C (Sony E): like 30mm on full frame; f/1.8 gives about the depth of field ...

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