Is the canon rf 20 50mm f 4l is usm pz good on aps c?

Here is what the site says about that.

From Canon RF 20-50mm f/4L IS USM PZ: Canon RF 20-50mm f/4L IS USM PZ: A zoom lens by Canon for Full frame cameras, 20-50mm f/4. A full-frame video zoom with a built-in power zoom you can switch to manual. Specs - Maker: Canon - Focal length: 20-50mm (zoom) - Maximum aperture: f/4 - Made for: Full frame sensors - Mounts: Canon RF - Stabilised: yes - Autofocus: yes What it frames like - On full frame (Canon RF): as marked, 20-50mm. - On APS-C ...

From Focal length converter: Focal length converter: A focal length is a property of the lens, but how much of the scene it shows depends on the sensor behind it. A 50mm lens frames like a 75mm on full frame when it sits in front of an APS-C sensor, and like a 100mm in front of Micro Four Thirds. To compare lenses across systems, convert them to the same format; full frame is the usual reference.

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