We principally feature the materials of SAPPHIRE, Fused Silica, Crystal Quartz, Silicon, and Germanium. Our products range from differing types of Micro-Components, Spherical Lenses, Cylindrical Lenses, Windows, Light guides / Waveguides to Rods, Prisms, Step Windows, Rings or Drilled Windows, Filters, Blades, Domes and much more, all customized to your specific design and needs.