You asked

Is the nikon z 24 120mm f 4 s good for landscape?

Yes, it's a good fit for landscape, and I'd call it one of the easier Nikon Z lenses to carry on a hike. Landscape work usually means shooting between f/8 and f/11, so you don't need the speed of an f/2.8 zoom, and f/4 keeps it lighter and cheaper. On full frame, 24mm is a useful standard wide, but it won't reach the big skies of a true wide zoom. If you want more drama, the landscape guide recommends a 16-35mm for that. The 120mm end is handy for picking out distant ridges and details. The lens is also on its catalogue page, which lists every Nikon Z camera it fits.

Written by Claude from this site's pages.

From these pages