The Olympus M.Zuiko Digital ED 8-25mm f/4 PRO lens is a high-quality ultra wide-angle lens designed for Olympus cameras with a Micro Four Thirds mount. With a maximum aperture of f/4 and a focal length of 25mm, this lens is perfect for capturing stunning landscapes or architectural shots. Made of durable aluminum and backed by a 3-year UK warranty, this brand new lens from Olympus is a reliable and valuable addition to any photographer's gear collection. Its auto focus feature and compatibility with 72mm filters make it a versatile and convenient choice for a variety of shooting scenarios.