With up to 5400 lm of brightness the pt ez580e serves up brilliant punchy images even with the lights on text is sharp and clearly legible while graphics photos and video images are reproduced with a clean and natural vibrancy expect dazzling highlights and inky blacks with a high contrast ratio of 5 0001 assisted by an iris which alters brightness according to the scene or image models without lenses are also available this projector is perfect for use in environments with a high amo