Reynard offers in-house photolithography patterned optics for applications requiring precise metallic, dielectric, conductive, reflective, absorptive, or transparent patterns. Contact exposing can produce geometries as small as 5 microns on substrates up to 18 inches in diameter. Patterned coatings can be applied to a variety of optical materials, including plastic sheeting, enabling custom solutions for optoelectrical, imaging, sensing, and specialty optical systems.