Epson Epson EB-455Wi. Projector brightness: 2500 ANSI lumens, Aspect ratio: 16:10, Projection technology: LCD. Service life of lamp: 2500 h, Lamp power: 230 W, Lamp type: UHE. Focal length range (f-f): 4.68 - 4.68 mm, Offset: 4.39: -1 %, Throw ratio: 0.37:1. RMS rated power: 12 W. Power consumption (typical): 343 W, Power consumption (standby): 0.3 W