Overview

The Panasonic Leica DG 50-200mm f/2.8-4 is a compact, weather-sealed telephoto zoom for Micro Four Thirds, offering a 100-400mm equivalent range. Optically, it delivers very good sharpness across the frame, especially at the center, with strong performance at the long end. Weaknesses include variable aperture that narrows quickly (f/3.6 at 100mm) and high price around €1500. Build quality is superb with all-metal construction and smooth controls, though zoom creep is noted. Autofocus is fast and quiet, and Power OIS provides 3-4 stops of stabilization. It suits wildlife and sports photographers seeking a lightweight, high-quality telephoto zoom, especially those invested in the Panasonic system.