Incredible Picture Quality Ideal for classrooms and meeting spaces, the Optoma X400LVe projects crisp, clear XGA images. Brilliant Color Technology along with 25,000:1 contrast ratio ensure sharp and vivid images to engage audiences. | Lights-on Viewing The X400LVe features 4,000 lumens of brightness for lights-on viewing so audiences can stay productive in meeting spaces and learning environments. | Up to 15,000-Hr Lamp Life With a lamp life of up to 15,000 hours, enjoy extended viewing time with lower cost of ownership – an average of 5 hours of viewing time every day for 8+ years. |