| Marketing Information | The 3MTM Overhead Projector 1720 Plus is engineered for durability with hardened, breakresistant stage glass. The durable stage glass can result in less maintenance, interruptions and repair expenses. A closed singlet projection head makes the 3M 1720 Plus easy to focus and clean, while 2,500 lumens of light is designed to make your images clear. As functional as it is affordable, the 3M 1720 Plus features an articulating closed singlet projection head for screen location flexibility and extra lens and mirror protection. |