This bid is closed — responses were due August 5, 2026.
It is no longer accepting submissions. We keep closed bids on BidsNexus for reference: agencies often re-issue the same need, and past bids show what they buy and when.
This is a Sources Sought Notice from NIST for vacuum compatible reflective microscope objectives and associated optomechanical hardware. It is a preliminary inquiry to identify potential suppliers, not a direct request for quotes.