Is the sony fe 50mm f 1 8 sharp wide open?

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From Sony FE 50mm f/1.8: Sony FE 50mm f/1.8: A prime lens by Sony for Full frame cameras, 50mm f/1.8. The cheapest way to a fast standard lens on Sony; slow, noisy autofocus by modern standards. Specs - Maker: Sony - Focal length: 50mm (prime) - Maximum aperture: f/1.8 - Made for: Full frame sensors - Mounts: Sony E - Stabilised: no - Autofocus: yes What it frames like - On full frame (Sony E): as marked, 50mm. - ...

From Leica Summilux-M 50mm f/1.4: Leica Summilux-M 50mm f/1.4: A prime lens by Leica for Full frame cameras, 50mm f/1.4. A 2025 remake of the 1959 Summilux, softer wide open than the ASPH version.

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