Manufactures a wide variety of products including bar lights, ring lights, spot lights, dome lights, diffused axial lights, wash down lights, and back lights. Spectrum is a leader in the industry for large and custom lighting solutions offering a 29.25” dome (MDL29.25) as well as linear lights from 2 inches up to 181 inches in length. If you are looking for the best machine vision lights you need look no further than Spectrum Illumination.