In addition, the EX525ST has a short-throw lens with a throw ratio of only 0.6:1, allowing it to deliver a 100” image at a 4’ throw. Plus, the EX525ST boasts an energy-efficient lamp that lasts 4000 hours, while outputting 2500 Lumens with a 2500:1 contrast for bright and easily viewable images. Additional features of the Optoma EX525ST projector include a filter-less design for low cost of ownership, BrilliantColor technology for superior image quality, and a plethora of connectivity options, including DVI, VGA, S-Video, and even RJ45 for managing the projector via a network connection. The Optoma EX525ST retails for $1099.99 and comes with a 2 year limited warranty.