Make the most of any meeting. The 3M Performance Overhead Projector Model 1825 offers the utmost in brightness-from a minimum light output of 3400 lumens to a maximum of 4000. A wide-angle articulating closed singlet lens produces crisp, detailed images kept focused by a rack-and-pinion mechanism. The 3M 1825 also boasts a brand new look of tough sophistication that fits any meeting room or classroom environment. Features include thermostat that prevents the unit from overheating; lamp ejector that makes the task of changing lamps easy; high-to-low dimmer switch that conserves lamp life; fold down post that makes moving and storing simple and a strong power cord wrap.
| Head | Articulating, closed singlet (one element), wide angle lens; Transmissive with folded optical system |
| Focal Length | 11.5" (293 mm) |
| Illumination | 4,000 lumens typical (3,400 lumens - low setting) |
| Stage Aperture | 10.5 x 10.5" (267 x 267 mm) |
| Stage Temperature | 122°F (50°C) |
| Lamp Type | FXL - 82V/410W |
| Lamp Life |
40 hours (high setting), 80 hours (low setting) - |
| Dimensions | 14 x 18 x 28" (356 x 457 x 711 mm) |
| Weight | 19.2 lb (8709 g) |
| Voltage Rating | 120V/60 Hz |