Same Day


The 3MTM Overhead Projector 1780 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 doublet projection head makes the 3M 1780 Plus easy to focus and clean, while 2,500 lumens of light is designed to make your images clear. A convenient lamp changer facilitates an easy switch to the replacement lamp, so you and your audience are never left in the dark.