Designed for use with most Sony interchangeable-lens cameras with an Alpha mount, this Sony Vario-Tessar T* E SEL1670Z 16-70mm f/4 ZA OSS zoom lens features 4 aspheric elements to help ensure crisp, clear shots.
I hike with this as my "one lens," with the 16mm (24mm equivalent on my Sony a6000 APS-C sensor) working well for most landscapes, though occasionally I wish for wider; the 70mm end of the zoom and everything in between are great for framing and closeups. It has an excellent bokeh compared to the kit lens (16-50mm) that came with the camera, very smooth background blur with the shape and number of diaphragm blades.