Optoma ZH400ST is a compact and hassle-free Full HD 1080p DuraCore laser projector that delivers powerful images with flexible installation features and extensive connectivity options. With 4000 lumens brightness and a 300,000:1 contrast ratio, it provides stunning visuals even in well-lit rooms. The short throw ratio of 0.496:1 allows for large images from a short distance, making it ideal for smaller spaces or rear projection setups. The ZH400ST also boasts a long-lasting laser light source with a lifespan of up to 30,000 hours, virtually eliminating the need for lamp replacements.