Epson EH-TW6150. Projector brightness: 2800 ANSI lumens, Projection technology: 3LCD, Projector native resolution: 4K (4096x2400). Light source type: Lamp, Service life of light source: 4500 h, Lamp type: UHE. Focus: Manual, Focal length range: 18.2 - 29.2 mm, Aperture range (F-F): 1.49 - 1.77. Noise level: 36 dB, Noise level (economic mode): 28 dB, Preset modes: Cinema, Dynamic, Game. RMS rated power: 10 W