Is the sigma 65mm f 2 dg contemporary sharp wide open?

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From Sigma 65mm f/2 DG Contemporary: Sigma 65mm f/2 DG Contemporary: A prime lens by Sigma for Full frame cameras, 65mm f/2. Specs - Maker: Sigma - Focal length: 65mm (prime) - Maximum aperture: f/2 - Made for: Full frame sensors - Mounts: Sony E, L-Mount - Stabilised: no - Autofocus: yes What it frames like - On full frame (Sony E, L-Mount): as marked, 65mm. - On APS-C (Sony E, L-Mount): like 98mm on full frame; f/2 gives about the ...

From Sigma 45mm f/2.8 DG Contemporary: Sigma 45mm f/2.8 DG Contemporary: A prime lens by Sigma for Full frame cameras, 45mm f/2.8. A small metal standard prime with a soft, classic look wide open; sold as the 45mm f/2.8 DG DN before 2025.

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