Overview

The Sony DT 16-50mm F2.8 SSM is a fast standard zoom for Sony A-Mount APS-C cameras, offering good central sharpness at middle focal lengths but weak edges wide-open at extremes, especially 50mm. It has complex distortion at 16mm and chromatic aberration. Build quality is very good with weather sealing and smooth controls, though the plastic body is substantial. Autofocus is fast and quiet. It suits enthusiasts and professionals needing a constant f/2.8 aperture, but rivals like Sigma and Tamron offer similar performance for less.