Bright clear images see images clearly from a distance even in the daylight or indoors with a brightness up to 3 700 lumen expressive levels of contrast with an impressive 20 0001 contrast ratio your content will have cinema like color quality no matter the environment colorboost3d see images clearly from a distance even in the daylight or indoors with a brightness up to 3 700 lumen acer colorsafe ii colorsafe ii technology extends the lamp of your projector