Epson EB-485W, 3100 ANSI lumens, 3LCD, WXGA (1280x800), 3000:1, 16:10, 60 - 100" Epson EB-485W. Projector brightness: 3100 ANSI lumens, Projection technology: 3LCD, Projector native resolution: WXGA (1280x800). Light source type: Lamp, Service life of light source: 3000 h, Service life of light source (economic mode): 4000 h. Focus: Manual, Focal length range: 0 - 3.71 mm, Zoom ratio: 1.35:1. Supported video modes: 1080p. Serial interface type: RS-232, USB connector type: USB Type-A, USB Type-B