Optoma ZU1700 WUXGA DLP 17000 Lumen Laser Large Room Projector For Auditoriums & Confrence Hall - No LensUltra bright professional WUXGA laser projector The high brightness ZU1700 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 17,000 lumens as well as extreme flexibility with eight interchangeable lenses to meet the needs of even the most complex installations. As part of the