Lawson Screen & Digital Products manufactures a full line of high quality exposure units that are perfect for all screen printing projects. The quality of your screen print is only going to be as good as the quality of your screen. Expose any size screen printing frame, any mesh, with any brand of liquid emulsion or capillary film. A better exposure unit will produce a better screen. All of the Lawson exposure units are made in the U.S.A with high-quality aluminum.