You asked

What is the sony distagon t fe 35mm f 1 4 za good for?

Here is what the site says about that.

From Sony Distagon T* FE 35mm f/1.4 ZA: Sony Distagon T* FE 35mm f/1.4 ZA: A prime lens by Sony for Full frame cameras, 35mm f/1.4. Specs - Maker: Sony - Focal length: 35mm (prime) - Maximum aperture: f/1.4 - Made for: Full frame sensors - Mounts: Sony E - Stabilised: no - Autofocus: yes What it frames like - On full frame (Sony E): as marked, 35mm. - On APS-C (Sony E): like 52mm on full frame; f/1.4 gives about the depth of field ...

From Landscape: Lenses: - A wide zoom, around 16-35mm on full frame or 10-24mm on APS-C, is the classic landscape lens: big skies, strong foregrounds. - A standard zoom, 24-70mm or similar, covers most scenes. - A telephoto zoom, 70-200mm or longer, is underrated: it picks out layers of hills, a lone tree, or light on a distant ridge. You don't need fast apertures for landscapes, since you'll usually shoot between f/8 and ...

Quoted from this site's pages.

From these pages