Viltrox af 15mm f 1 7 air vs sony e 15mm f 1 4 g?

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From Sony E 15mm f/1.4 G: Sony E 15mm f/1.4 G: A prime lens by Sony for APS-C cameras, 15mm f/1.4. Specs - Maker: Sony - Focal length: 15mm (prime) - Maximum aperture: f/1.4 - Made for: APS-C sensors - Mounts: Sony E - Stabilised: no - Autofocus: yes What it frames like - On APS-C (Sony E): like 22mm on full frame; f/1.4 gives about the depth of field of f/2.1 there. - On the larger-sensor bodies of Sony E: ...

From Viltrox AF 15mm f/1.7 Air: Viltrox AF 15mm f/1.7 Air: A prime lens by Viltrox for APS-C cameras, 15mm f/1.7. Specs - Maker: Viltrox - Focal length: 15mm (prime) - Maximum aperture: f/1.7 - 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 22mm on full frame; f/1.7 gives about the depth of field of f/2.5 there. ...

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