What is the nikon af s dx 16 80mm f 2 8 4e ed vr good for?

Here is what the site says about that.

From Nikon AF-S DX 16-80mm f/2.8-4E ED VR: Nikon AF-S DX 16-80mm f/2.8-4E ED VR: A zoom lens by Nikon for APS-C cameras, 16-80mm f/2.8-4. A bright, high-quality DX standard zoom. Specs - Maker: Nikon - Focal length: 16-80mm (zoom) - Maximum aperture: f/2.8-4 (it gets darker as you zoom in) - Made for: APS-C sensors - Mounts: Nikon F - Stabilised: yes - Autofocus: yes What it frames like - On APS-C (Nikon F): like 24-120mm on full frame; f/2.8-4 gives about the depth ...

From Portraits: The lenses: - 50mm f/1.8. The cheapest great lens in photography, made for almost every mount. On full frame it's a natural, slightly tight view; on APS-C it behaves like a classic 75-80mm portrait lens. If you buy one lens for people, buy this. - 85mm f/1.8. The classic full-frame portrait lens: flattering perspective, soft backgrounds, comfortable working distance. On APS-C, a 56mm f/1.2 to f/1.4 plays the same role. - 35mm ...

Quoted from this site's pages.