7artisans 25mm f 1 8 vs om system m zuiko 20mm f 1 4 pro?

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From OM System M.Zuiko 20mm f/1.4 PRO: OM System M.Zuiko 20mm f/1.4 PRO: A prime lens by OM System for Micro Four Thirds cameras, 20mm f/1.4. Specs - Maker: OM System - Focal length: 20mm (prime) - Maximum aperture: f/1.4 - Made for: Micro Four Thirds sensors - Mounts: Micro Four Thirds - Stabilised: no - Autofocus: yes What it frames like - On Micro Four Thirds (Micro Four Thirds): like 40mm on full frame; f/1.4 gives about the depth of field of ...

From 7Artisans 25mm f/1.8: 7Artisans 25mm f/1.8: A prime lens by 7Artisans for APS-C cameras, 25mm f/1.8. Specs - Maker: 7Artisans - Focal length: 25mm (prime) - Maximum aperture: f/1.8 - Made for: APS-C sensors - Mounts: Sony E, Fujifilm X, Nikon Z, Micro Four Thirds - Stabilised: no - Autofocus: no, manual focus What it frames like - On APS-C (Sony E, Fujifilm X, Nikon Z): like 38mm on full frame; f/1.8 gives about the depth ...

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