This is a market research notice for a potential future indefinite quantity contract for an infrared light filter. The government is seeking to identify companies with the resources and capability to perform, potentially as an approved source. Responses are voluntary and will be used to determine if the procurement will be set aside for small businesses or conducted as full and open competition. Interested parties must submit capability information via email by April 19, 2026. No budget, performance location, or solicitation timeline is provided.