The eb 685ws ultra short throw design allows you to present large images from a very short distance with minimised shadows and glare with a brightness level of 3 500 lumens an hd ready wxga resolution a 14 0001 contrast ratio and hdmi input students benefit from sharp clear images epsonrsquos 3lcd technology ensures high quality images with equally high white and colour light output for vivid colours and bright images even in daylight and three times brighter colours than leading