Ttartisan af 17mm f 1 8 air vs yongnuo yn16mm f 1 8s da dsm?

Here is what the site says about that.

From TTArtisan AF 17mm f/1.8 Air: TTArtisan AF 17mm f/1.8 Air: A prime lens by TTArtisan for APS-C cameras, 17mm f/1.8. Specs - Maker: TTArtisan - Focal length: 17mm (prime) - Maximum aperture: f/1.8 - 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 26mm on full frame; f/1.8 gives about the depth of field of f/2.7 there. ...

From Yongnuo YN16mm f/1.8S DA DSM: Yongnuo YN16mm f/1.8S DA DSM: A prime lens by Yongnuo for APS-C cameras, 16mm f/1.8. Specs - Maker: Yongnuo - Focal length: 16mm (prime) - Maximum aperture: f/1.8 - Made for: APS-C sensors - Mounts: Sony E - Stabilised: no - Autofocus: yes What it frames like - On APS-C (Sony E): like 24mm on full frame; f/1.8 gives about the depth of field of f/2.7 there. - On the larger-sensor bodies of Sony E: ...

Quoted from this site's pages.