Ricoh PJ WX2130, 2800 ANSI lumens, DLP, WXGA (1280x800), 2200:1, 16:10, 762 - 7620 mm (30 - 300") Ricoh PJ WX2130. Projector brightness: 2800 ANSI lumens, Projection technology: DLP, 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: 21.8 - 24 mm, Aperture range (F-F): 2.5 - 2.67. Supported 3D formats: Frame Sequential, Supported graphics resolutions: 1280 x 800 (WXGA). Noise level: 37 dB, Noise level (economic mode): 32 dB