Model 1740 Overhead Projector, 2500 Lumens, 14-1/4 x 16-3/4 x 28

2500 lumens of light can enhance your visuals even with the room lights on for note-taking. Lamp changer feature for instant bulb replacement at the flip of a switch. Open singlet projection head provides easy cleaning. In-circuit resistor extends lamp life. Durable stage glass ensures less maintenance, interruptions, & repair expenses. 10" x 10" staging area gives you the room you need to maximize your message. Stage Size (W x H): 10 x 10; Brightness: 2500 lm; Portable: No.