Optoma ZU1900 WUXGA DLP 19000 Lumen Laser Projector For Large Venues & Expo Halls - No LensUltra bright professional WUXGA laser projector The high brightness ZU1900 professional laser projector fills a need for high end installations, including the entertainment, exhibition, and digital signage markets. Part of Optomas Ultra Bright Series, this projector offers incredibly high brightness of 19,000 lumens as well as extreme flexibility with eight interchangeable lenses to meet the needs of even the most complex installations. As part of the