BenQ W710ST Short Throw HD DLP Home Theater Projector (White/black) 720P DLP projection system displays 1 billion colors and an image from 30-300 inches HDTV Compatibility: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p 2500 ANSI lumens, 1.10:1 Zoom ratio, Keystone adjustment 1D-Vertical  40,