OM System has just officially announced the new OM ED 50-200mm F2.8 IS Pro lens. It is a fast telephoto zoom lens for Micro Four Thirds. It’s equivalent to a 100-400mm lens on a full-frame system, and its reach can… Read moreOM SYSTEM ED 50-200mm F2.8 IS PRO Lens Announced, Priced $3,699, Available for Pre-Order !