Is the sony e 35mm f 1 8 oss sharp wide open?

Here is what the site says about that.

From Sony E 35mm f/1.8 OSS: Sony E 35mm f/1.8 OSS: A prime lens by Sony for APS-C cameras, 35mm f/1.8. Specs - Maker: Sony - Focal length: 35mm (prime) - Maximum aperture: f/1.8 - Made for: APS-C sensors - Mounts: Sony E - Stabilised: yes - Autofocus: yes What it frames like - On APS-C (Sony E): like 52mm 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: ...

From Leica Summilux-M 35mm f/1.4: Leica Summilux-M 35mm f/1.4: A prime lens by Leica for Full frame cameras, 35mm f/1.4. A remake of Leica's 1960s design, soft and glowing wide open.

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