Canon rf 24 105mm f 4l is usm vs tamron 17 70mm f 2 8 di iii a vc rxd?

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From Tamron 17-70mm f/2.8 Di III-A VC RXD: Tamron 17-70mm f/2.8 Di III-A VC RXD: A zoom lens by Tamron for APS-C cameras, 17-70mm f/2.8. Specs - Maker: Tamron - Focal length: 17-70mm (zoom) - Maximum aperture: f/2.8 - Made for: APS-C sensors - Mounts: Sony E, Fujifilm X, Nikon Z, Canon RF - Stabilised: yes - Autofocus: yes What it frames like - On APS-C (Sony E, Fujifilm X, Nikon Z): like 26-105mm on full frame; f/2.8 gives about the depth of field of ...

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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