Delivers 3,000 lumens of bright, white light Specially designed for medium-sized rooms. 11.25) x 11.25) stage - ideal for your inkjet-printed, dense-color transparencies. Advanced lens system provides precise edge-to-edge focusing for razor-sharp images. High/low switch controls the lamp output according to need, which makes the lamps last longer. Replacement bulbs sold separately. Backed by the manufacturer's 5-year limited warranty. Apollo(R) 3000M Open-Head Overhead Projector is one of many Projectors available through Office Depot. Made by Apollo.