Epson EB-S27, 2700 ANSI lumens, 3LCD, SVGA (858x600), 10000:1, 4:3, 30 - 350" Epson EB-S27. Projector brightness: 2700 ANSI lumens, Projection technology: 3LCD, Projector native resolution: SVGA (858x600). Light source type: Lamp, Service life of light source: 5000 h, Service life of light source (economic mode): 10000 h. Focus: Manual, Focal length range: 16.7 - 16.7 mm, Aperture range (F-F): 1.44 - 1.44. Serial interface type: RS-232, USB connector type: USB Type-A, USB Type-B. Ethernet LAN data rates: 10,100 Mbit/s