Sigma 85mm f 1 4 dg dn art vs yongnuo yn85mm f 1 8 df dsm?

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From Sigma 85mm f/1.4 DG DN Art: Sigma 85mm f/1.4 DG DN Art: A prime lens by Sigma for Full frame cameras, 85mm f/1.4. Specs - Maker: Sigma - Focal length: 85mm (prime) - Maximum aperture: f/1.4 - 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, 85mm. - On APS-C (Sony E, L-Mount): like 128mm on full frame; f/1.4 gives about the ...

From Yongnuo YN85mm f/1.8 DF DSM: Yongnuo YN85mm f/1.8 DF DSM: A prime lens by Yongnuo for Full frame cameras, 85mm f/1.8. Specs - Maker: Yongnuo - Focal length: 85mm (prime) - Maximum aperture: f/1.8 - Made for: Full frame sensors - Mounts: Sony E, 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, Nikon Z): like 128mm ...

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