Dolan-Jenner Industries manufactures Fiber-Lite fiber (fibre) optic illumination systems and light guides for microscopy sens ... ing, imaging, and machine vision applications. We are one of the few companies in the US to design, engineer, and manufacture our own fiber (fibre) optics, offering users unsurpassed quality, knowledge, and technical assistance for many types of lighting applications, including custom light guide applications. Our light sources, optical light guide cables, and other products are used in such diverse industries as aerospace, military packaging, materials handling, automotive, printing, food, metals, and semiconductor for the research, laboratory, industrial, medical, dental, and pharmaceutical markets. read more