The M.Zuiko Digital ED 40-150mm f/4 PRO Lens from OM SYSTEM is designed for Micro Four Thirds mirrorless cameras and provides a long telephoto reach with an advanced optical design. The lens offers outstanding edge-to-edge sharpness and features an advanced optical design that includes a variety of sophisticated elements to reduce chromatic and spherical aberrations throughout the zoom range for notable clarity, sharpness, and color accuracy. The lens is also compact and lightweight for maximum portability. The OM SYSTEM M.Zuiko Digital ED 40-150mm f/4 PRO Lens is a high-quality lens perfect for capturing beautiful photos and videos of closeup subjects. With a fast, smooth, and silent autofocus system, you can easily get the shots you want without disrupting the scene. The weather-sealed design ensures reliable performance in harsh conditions, while the fluorine lens coating protects your lens from dirt and water droplets.