Breathtaking and powerful, the Optoma ET766XE home theater projector takes high-definition, big-screen viewing to the next level. Portable at 5.1 lbs, the ET766XE is capable of displaying a screen size of up to 300" for large group viewing. With 2300 lumens, 3000:1 contrast ratio and 1080p compatibility, the ET766XE unleashes power and performance to deliver pure viewing delight! 3D content can be viewed with DLP Link 3D glasses when the projector is connected to a computer with a compatible 3D graphics card.