OM System - M.Zuiko Digital Camera Lens ED 300mm F4.0 PRO Micro Four Thirds System Camera Powerful Telephoto Prime Weather Sealed - Black

The 50-200mm F2.8 IS PRO is the world’s only fully weather-sealed, all-purpose super-telephoto zoom lens, offering a 100-400mm equivalent focal length with a constant F2.8 aperture (as of September 2025). With the optional MC-20 teleconverter, it can be extended to an 800mm equivalent focal length. Weighing just 1,075 grams (2.37 pounds), it is built for versatility. Paired with our advanced 5-axis sync IS, this lens supports agile handheld shooting with up to 7.0 stops of image stabilization. Built to withstand challenging conditions, the lens features IP53-certified splash- and dust-resistant, and freezeproof construction for reliable performance in the harshest environments. Its 0.78m minimum focusing distance makes it ideal for capturing stunning close-ups of delicate subjects with up to 0.5x magnification (35mm equivalent). Despite its impressive capabilities, it remains remarkably lightweight, making it easy to carry on long shoots or in remote locations. This balance of power and portability makes it an excellent choice for photographers aiming to capture handheld telephoto shots in extreme field conditions.

The M.Zuiko Digital ED 150–400mm F4.5 TC1.25x IS PRO is a professional, fully weather-sealed, lightweight telephoto zoom lens with a built-in teleconverter, offering outstanding reach and exceptional image quality for bird, wildlife, and sports photographers. With a versatile 150-400mm focal length, this lens ensures maximum flexibility for a wide range of shooting scenarios. The constant F4.5 aperture provides superb clarity throughout the zoom range, while the advanced 5-axis Sync IS image stabilization system guarantees sharp, blur-free images, even during handheld telephoto photography. Engineered for demanding environments, the lens features IP53-rated splashproof and dustproof weather-sealing, ensuring durability in harsh conditions. The 1.3m minimum focusing distance allows for impressive close-up shots of delicate subjects, such as butterflies and dragonflies. Despite its powerful performance, the lens remains surprisingly lightweight, weighing only 1.875g, making it easy to carry during extended shoots or in remote locations. It’s the perfect choice for photographers who require both performance and portability in extreme conditions, particularly when shooting handheld telephoto images in the field.

The M.Zuiko Digital ED 25mm f1.2 PRO (50mm 35mm equivalent) is one of the most versatile high-performing prime lenses ever manufactured. With its superior optical design, you’ll take stunning portraits, richly-detailed landscape shots, and high-quality everyday photography. It’s an ideal lens for creating images with beautifully defocused backgrounds and bokeh. You’ll also find professional features like Olympus’ most advanced lens coating, lightning fast high-precision AF, and convenient controls to ensure every shot is an amazing shot.