Array fibers available in thrubeam and diffuse models including fresnel lens types up to 40mm in size. When you have many parts that are not uniform, a wide-beam fiber may be a great solution for you. Wide-beam fibers are perfect for counting objects that aren't fixed either in their movement or their shape. Wide-beam fibers can be used for counting, presence, passage detection, drilled work pieces and more. Optex FA offers thru-beam, diffuse, screena and array fibers. Check out our selection below and as always, give us a call with any questions.