Epson EB-1780W, 3000 ANSI lumens, 3LCD, WXGA (1280x800), 16:10, 762 - 7620 mm (30 - 300"), 1.35 - 1.62 m Epson EB-1780W. Projector brightness: 3000 ANSI lumens, Projection technology: 3LCD, Projector native resolution: WXGA (1280x800). Service life of light source: 4000 h, Service life of light source (economic mode): 7000 h, Lamp power: 206 W. Focus: Manual, Focal length range: 13.52 - 16.22 mm, Aperture range (F-F): 1.58 - 1.7. Supported graphics resolutions: 1280 x 800 (WXGA), Video processing: 10 bit, Video colour modes: Blackboard, Cinema, Dynamic, Presentation, sRGB. Wi-Fi standards: 802.11b, 802.11g, Wi-Fi 4 (802.11n)