The RICOH UHL3660 Projector empowers businesses, educators, museums, and entertainment venues to deliver brilliant 4K UHD visuals in any environment, including brightly lit, space-limited, and mission-critical. Its 6,500-lumen OptiBright dual-laser engine and sealed, maintenance-free design provides reliable, space-saving performance for immersive presentations and exhibits with exceptional clarity, longevity, and confidence.