You asked
Is the nikon z 24 70mm f 2 8 s good for landscape?
It's a solid standard zoom for landscapes, but it isn't the wide lens you'd pick first. Landscape work usually wants a wide zoom for big skies and strong foregrounds, and the landscape guide suggests something around 16-35mm on full frame. The 24mm end of this lens is a reasonable start, though, and it covers most scenes.
You don't need f/2.8 for landscapes, since you'll usually shoot between f/8 and f/11. The guide notes that f/4 zooms are a great choice because they're lighter and cheaper, so the Nikon Z 24-70mm f/4 S may suit you better. The S II version is lighter than the original if you like the f/2.8 build. Note that the original isn't stabilised, but a tripod covers that for landscapes.
Written by Claude from this site's pages.