3M Model 1880 Overhead Projector

Make a lasting impression with the elegantly styled 3M Overhead Projector Model 1880. It comes with an articulating closed doublet lens for especially crisp screen images. The closed head design prevents tampering with the precision two-element lens. Offers a colour-tuning dial for edge-to-edge brightness, and high-to-low intensity switch that adjusts from 2,500 lumens to 3,000. One of the best on the market, a hush-quiet fan reduces bothersome noise for quieter presentations. Overhead projector comes with carrying handle and fold-down post for easy storing and moving, convenient digital clock for on-time meetings, lamp changer that makes changing lamps simple, and power-cord wrap. Stage size is 10-1/2" x 10-1/2". Weighs 9 lb.