The Full HD H6541BDK projector with up to 4000 ANSI lumens delivers a truly cinematic experience while keeping your eyes and colour in good condition via Acer ColorSafe II, ColorBoost3Dô, and BlueLightShieldô.Acer H6541BDK DLP 4000 ANSI Lumens 1920 x 1080 Pixels Full HD HDMI VGA USB 2.0 Projector