Super Telephoto Power In a Compact Size: Capture richly detailed images with the powerful ultra-telephoto lens you can comfortably hold in your hand. Powerful Focal Range: Experience incredible telephoto reach that makes distances disappear and subject details appear like they're at your fingertips. Bright, Fixed Aperture: Enjoy a bright, maximum aperture across the entire zoom range that produces images with superb edge-to-edge resolution and clarity. Built-In Teleconverter: Extend your zoom range to a 35mm equivalent 1000mm just by flipping down the built-in 1.25x teleconverter. Break Free From Your Tripod: The compact M.Zuiko 150-400mm IS PRO opens up a whole new world of handheld shooting possibilities. Capability Way Beyond Its Size: Don't let the compact size fool you. The 150-400mm IS PRO has a powerful array of features to ensure your photos are spectacularly sharp.