The PT-DZ780LWU is 7000 lumens 1DLP WUXGA digital link large classroom projector without lens. With the Panasonic full suite of products and our exclusive education promotional pricing, you can offer students and faculty the tools they need to succeed. Our education team partners with you to develop and execute a customized strategic plan, based on your immediate and long-term goals, ending the headaches that can come with technology adoption. We deliver software-ready end-to-end education solutions including custom system design, deployment and support. Now schools can receive world-class products and services without breaking the budget. Be at the top of the class with affordable top-of-the-line technology.