Epson EB-L255F, 4500 ANSI lumens, 3LCD, 1080p (1920x1080), 2500000:1, 16:9, 1016 - 12700 mm (40 - 500") Epson EB-L255F. Projector brightness: 4500 ANSI lumens, Projection technology: 3LCD, Projector native resolution: 1080p (1920x1080). Light source type: Laser, Service life of light source: 20000 h, Service life of light source (economic mode): 30000 h. Focus: Manual, Focal length range: 18.2 - 29.2 mm, Aperture range (F-F): 1.49 - 1.77. Video colour modes: Blackboard, Cinema, Dynamic, Presentation, sRGB. Serial interface type: RS-232C, HDMI connector type: Full-size