Epson EB-826W, 2500 ANSI lumens, LCD, WXGA (1280x800), 2000:1, 0.83 - 8.54", 16.78 million colors Epson EB-826W. Projector brightness: 2500 ANSI lumens, Projection technology: LCD, Projector native resolution: WXGA (1280x800). Light source type: Lamp, Service life of light source: 5000 h, Service life of light source (economic mode): 6000 h. Focus: Manual, Focal length range: 18.2 - 29.2 mm, Throw ratio: 1.38 - 2.24:1. Serial interface type: RS-232. Noise level: 35 dB