Is the canon rf 20mm f 1 4l vcm good on aps c?

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From Canon RF 20mm f/1.4L VCM: Canon RF 20mm f/1.4L VCM: A prime lens by Canon for Full frame cameras, 20mm f/1.4. Specs - Maker: Canon - Focal length: 20mm (prime) - Maximum aperture: f/1.4 - Made for: Full frame sensors - Mounts: Canon RF - Stabilised: no - Autofocus: yes What it frames like - On full frame (Canon RF): as marked, 20mm. - On APS-C (Canon) (Canon RF): like 32mm on full frame; f/1.4 gives about the depth of ...

From Canon RF 50mm f/1.4L VCM: Canon RF 50mm f/1.4L VCM: A prime lens by Canon for Full frame cameras, 50mm f/1.4.

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