NASA's National Aeronautics and Space Administration (NASA) is seeking to procure custom mid-infrared lenses for a laser beam expander, with the intention of issuing a sole source contract to Vertex Optics, Inc. The procurement requires the contractor to supply three specific types of lenses: Lightpath BD6 chalcogenide glass lenses and Cleartran Zinc Sulfide lenses, each with detailed specifications outlined in the associated Statement of Work. This equipment is critical for NASA's operations at the Goddard Space Flight Center, and the period of performance for the project is set at 16 weeks after receipt of order. Interested organizations must submit their capabilities and qualifications to Cody Guidry by 3:00 p.m. Central Standard Time on December 8, 2025, to be considered for this procurement.