Optoma ZH450ST is a compact and powerful Full HD 1080p DuraCore laser projector designed for maintenance-free continuous operation. With 4200 lumens brightness and a 30,000-hour laser light source, it delivers stunning images with vibrant colors and sharp details. The 0.496:1 throw ratio and 1.16-1.5x zoom allow for flexible installation, making it suitable for various applications such as home entertainment, classrooms, and corporate meeting rooms.