Canon rf 24 105mm f 4 7 1 is stm vs canon rf 24 105mm f 4l is usm?

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From Canon RF 24-105mm f/4-7.1 IS STM: Canon RF 24-105mm f/4-7.1 IS STM: A zoom lens by Canon for Full frame cameras, 24-105mm f/4-7.1. Specs - Maker: Canon - Focal length: 24-105mm (zoom) - Maximum aperture: f/4-7.1 (it gets darker as you zoom in) - Made for: Full frame sensors - Mounts: Canon RF - Stabilised: yes - Autofocus: yes What it frames like - On full frame (Canon RF): as marked, 24-105mm. - On APS-C (Canon) (Canon RF): like 38-168mm on full ...

From Canon RF 24-105mm f/4L IS USM: Canon RF 24-105mm f/4L IS USM: A zoom lens by Canon for Full frame cameras, 24-105mm f/4. Specs - Maker: Canon - Focal length: 24-105mm (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, 24-105mm. - On APS-C (Canon) (Canon RF): like 38-168mm on full frame; f/4 gives about the depth of ...

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