Closed doublet projection lens. 2,800 ANSI lumens. Hi-low (lamp saving) intensity switch, 130-hr. lamp life; instant bulb replacement; 1 lamp included. Extra-quiet fan. 10-1/4x10-1/4 stage. Heavy-duty 3M 1880 projector doubles your lamp life! Transports easily and features folding arms. More details about product 3M(tm) 1880 Heavy-Duty Projector
|