BenQ MX825ST XGA ST WHITE 1024x768 DLP 3300 Lumes ProjectorEnjoy engaging presentations with minimal risk of shadows with the BenQ MX825ST 3300 Lumen XGA Short Throw DLP Projector. It features a short 0. 61: 1 throw ratio, which will allow you to place it very near your screen or another display surface, reducing the likelihood of someone passing in front of it and casting a shadow. Its 3300 lumens of brightness combined with its 12,000: 1 dynamic contrast ratio and 1024 x 768 native resolution will help