Overview

The HD Pentax D FA 24-70mm F2.8 ED SDM WR is a 10-year-old full-frame standard zoom with a constant f/2.8 aperture. Optically, it delivers impressive images with good bokeh from a nine-blade diaphragm. Weaknesses are not highlighted in the excerpts. Build is substantial, weather-sealed, with smooth zoom and focus rings, and fast, silent SDM autofocus. It suits Pentax K-1 users needing a durable, high-performance standard zoom.