Model 1720 Overhead Projector, 2500 Lumens, 13w x 19d x 25h

Articulating head for screen location flexibility & clear images throughout the tilt range. 2500 lumens of light can enhance your visuals even with the room lights on for note-taking. In-circuit resistor helps to extend lamp life. Closed projection head protects the mirror to keep dust away from the optical surfaces. 10" x 10" staging area gives you room to maximize your message. Thermal protection circuit cuts power to the lamp if the projector exceeds safe operating temperature. Stage Size: 10 x 10; Brightness: 2,500 lm; Portable: No; Projection Type: Transmissive.