Epson EB-695Wi. Projector brightness: 3500 ANSI lumens, Projection technology: 3LCD, Projector native resolution: WXGA (1280x800). Light source type: Lamp, Service life of light source: 5000 h, Service life of light source (economic mode): 10000 h. Focus: Manual, Zoom ratio: 1.35:1, Digital zoom: 1.35x. Video processing: 10 bit. Serial interface type: RS-232C