Angstrom Precision Optics is a leading manufacturer of quality precision polished and machined optical elements. Our products include windows, wedges, fiber optic components, micro-optic components, filters, prisms, CNC m......Angstrom Precision Optics is a leading manufacturer of quality precision polished and machined optical elements. Our products include windows, wedges, fiber optic components, micro-optic components, filters, prisms, CNC machined substrates, lenses, and cylinders for UV, visible, and IR applications. Our list of customers extends to the following fields: Aerospace Bio-medical Astronomical Military / Defense Industrial Commercial Electro Optical. Telecommunications Universities R&D Micro Optics UV - Visible - IR APO can assist you in meeting your demanding schedules by offering our 2-3 day express service when requested.