You asked
Is the sony fe pz 16 35mm f 4 g good for landscape?
Yes, it's a good pick for landscapes. A wide zoom around 16-35mm is the classic landscape lens for big skies and strong foregrounds, and on full frame this lens covers exactly that range. The landscape guide explains why.
The f/4 aperture suits the work. Landscapes are usually shot between f/8 and f/11, so you don't need a faster lens, and an f/4 zoom is lighter and cheaper than the f/2.8 versions.
It isn't stabilised, but that matters less here. The scene barely moves and you can use a tripod, as the landscape page points out.
On an APS-C body it frames like 24-52mm, which is too tight for most wide landscapes. Pair it with a full frame body such as the Sony a7R V.
Written by Claude from this site's pages.