Epson EB-595Wi, 3300 ANSI lumens, 3LCD, WXGA (1280x800), 10000:1, 16:10, 1524 - 2540 mm (60 - 100") Epson EB-595Wi. Projector brightness: 3300 ANSI lumens, Projection technology: 3LCD, Projector native resolution: WXGA (1280x800). Light source type: Lamp, Service life of light source: 4000 h, Service life of light source (economic mode): 6000 h. Focus: Manual, Focal length range: 3.71 - 3.71 mm, Aperture range (F-F): 1.8 - 1.8. Video colour modes: Blackboard, Dynamic, Presentation, Sports, sRGB, Theatre, Whiteboard. Serial interface type: RS-232, USB connector type: USB Type-A, USB Type-B