Walking around, shooting landscape photography, travel photography, HDR or events, you can use this lens in just about any situation. Build quality is really nice, color contrast, sharpness is very good and there are no serious flaws other than some minor chromatic aberrations in the corners and some distortion. It’s the perfect high end kit lens.
The Canon 24-105mm f4 is true master of versatility with an incredibly useful 24mm focal length on the wide end, and some really nice reach with 105mm on the telephoto end.
A complete list of every lens for the new Canon RF lens mount. There aren’t many yet, but there are third-party lenses coming and we should see some more variety very soon.