The INSPIRE Spectrometer Vertical Focusing Mirror opportunity is a Sources Sought Notice issued by Brookhaven Science Associates (BSA) aimed at identifying potential sources capable of providing a specialized optical component for the National Synchrotron Light Source II (NSLS-II). This opportunity is not a formal solicitation but rather a preliminary step to gather information from interested contractors who can meet the technical specifications outlined in the draft Statement of Work (SOW). The work involves the design, manufacturing, and testing of a custom diaboloid mirror intended for use in a new energy loss spectrometer at the IOS beamline. Contractors with expertise in analytical laboratory instrument manufacturing, particularly those familiar with optical components and synchrotron technology, are encouraged to respond with their capabilities. This notice serves as a market research tool to inform future competitive acquisitions.