Equipped with powerful Z-Phosphor laser light source and Sony's advanced BrightEra 3LCD projection engine, the 5,000 Lumens WXGA Laser Light Source Projector from Sony delivers bright, detail-packed WXGA-resolution images with 5,000 lumens of brightness and stable colors. This laser light source allows up to 20,000 hours of virtually zero-maintenance operation without the worry of sudden lamp failures. The improved automated filter cleaning system removes dust every 100 hours, eliminating the hassle of regular dust cleaning.