Brightness of 4500 lumens With a brightness of 4500 lumens, you can enjoy a clear and bright image even from a distance, in daylight, and in large rooms. Full HD Resolution An image with a diagonal of 2.5 m and a resolution of 1080p Full HD looks as realistic as the view from your window. Acer BlueLightShield Thanks to Acer BlueLightShield technology, eye strain is reduced. Acer LumiSense Acer LumiSense technology adjusts brightness and saturation based on the projected content. Acer ColorBoost3D Acer ColorBoost3D technology ensures accurate color reproduction and vibrant, realistic images. Acer ColorSafe II Enjoy realistic and natural color reproduction thanks to ColorSafe II technology, which dynamically manages RGB channels to prevent fading. Automatic Vertical Trapezoidal Distortion Correction Easily change the viewing angle with automatic vertical trapezoidal distortion correction during projection. Acer EcoProjection Technology Acer EcoProjection technology reduces energy consumption by 70% and extends lamp life up to 20,000 hours. HDMI 3D Support Fully immerse yourself in the world of 3D. With HDMI 3D support, the image seems to leap off the screen, transporting you to another reality.