The VPL-FHZ61 laser projector is ideal for a wide range of business, education and entertainment applications. The powerful Z-Phosphor laser light source is teamed with Sony's advanced BrightEra 3LCD projection engine to deliver extremely bright, detail-packed WUXGA resolution images with generous 5100 lumens brightness and rich,stable colors. Constant Bright maintains the same brightness throughout the 20,000 hours recommended life span.