3M 1720 Plus Overhead Projector
The 3MTM Overhead Projector 1720 Plus is engineered for durability with hardened, break- resistant 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.
| OPTICAL PERFORMANCE | | Head | Closed singlet (one element), wide angle | | Illumination | 2,500 lumens typical | | Stage aperture | 254 mm x 254 mm (10" x 10") | | | LAMP DESCRIPTION | | Lamp Type | ENX (82 volts, 360 watts) | | Lamp Life | 130 hours average, using the 3M Model 1720 | | | PHYSICAL CHARACTERISTICS | | Weight | 17.8 lbs. (8.1 kg) | | | ELECTRICAL FEATURES | | Power-cord length | 3 m. (10') | | | MECHANICAL | | Thermal protection circuit | cuts power to the lamp if the projector exceeds safe operating temperature. | | |