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The 3M 1711 Overhead Projector is priced to fit in any school's budget, yet features the durability you need for classroom use. The convenient open-he...
3M's 1720 Overhead Projector is a popular choice for schools because of its durability, affordable price and closed singlet projection head which keep...
3M's 1730 Overhead Projector has a doublet lens, which means images appear crisper and clearer than those produced by standard projectors with singlet...
The 3M 1810 Overhead Projector produces 2,700 lumens of light output, so your projected images are clear, vivid and easy to read, even with the lights...
3M's 1780 Overhead Projector has a convenient lamp changer that keeps your meetings going even if the bulb burns out. A doublet lens produces crisp, c...
3M's 1880 Overhead Projector is durable and produces high-quality images, making it a great choice for your classroom. The projector has a high-to-low...
Designed for professionals on the go, this totally portable projector makes an excellent traveling companion. Big on features, the 3M Overhead Proje...
3M's 2660 Overhead Projector is small enough to carry, yet powerful enough to produce clear, high-quality images for large audiences. The open-head pr...
