Is the viltrox af 85mm f 1 8 ii sharp wide open?

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From Viltrox AF 85mm f/1.8 II: Viltrox AF 85mm f/1.8 II: A prime lens by Viltrox for Full frame cameras, 85mm f/1.8. Specs - Maker: Viltrox - Focal length: 85mm (prime) - Maximum aperture: f/1.8 - Made for: Full frame sensors - Mounts: Sony E, Fujifilm X, Nikon Z, Canon RF - Stabilised: no - Autofocus: yes What it frames like - On full frame (Sony E, Nikon Z, Canon RF): as marked, 85mm. - On APS-C (Sony E, Fujifilm X, ...

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.

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