From the ManufacturerDelivering Multi-Faceted Performance The Optoma EP721 is a multi-faceted digital projector that is unparalleled in features and functionality. Featuring 2200 lumens of brightness and a variety of connectivity options, the EP721 is a lightweight SVGA powerhouse. The EP721 is the essential presentation tool that is user-friendly and delivers superior performance. Features 2200 lumens with a 2000:1 contrast ratio Lightweight SVGA projector at four (4) pounds Feature (Click to see price and more reviews)