Is the viltrox af 85mm f 1 4 pro good on aps c?

Here is what the site says about that.

From Viltrox AF 85mm f/1.4 Pro: Viltrox AF 85mm f/1.4 Pro: A prime lens by Viltrox for Full frame cameras, 85mm f/1.4. Specs - Maker: Viltrox - Focal length: 85mm (prime) - Maximum aperture: f/1.4 - Made for: Full frame sensors - Mounts: Sony E, Nikon Z - Stabilised: no - Autofocus: yes What it frames like - On full frame (Sony E, Nikon Z): as marked, 85mm. - On APS-C (Sony E, Nikon Z): like 128mm on full frame; f/1.4 ...

From Viltrox AF 50mm f/1.4 Pro: Viltrox AF 50mm f/1.4 Pro: A prime lens by Viltrox for Full frame cameras, 50mm f/1.4.

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