This market survey is being conducted to identify potential sources that may possess the expertise, capabilities, and experience to meet the requirements for the Government to purchase One (1) Carl Zeiss AxioObserver 7 Inverted Microscope with Stand and two (2) Carl Zeiss AxioObserver 5 Inverted Microscopes with, on Firm Fixed Price (FFP), commercial, brand name contract. In addition, vendor will also be responsible for installing and calibrating microscopes after delivery. Contractors/Institutions responding to this market research are placed on notice that participation in this survey may not ensure participation in future solicitations or contract awards.  The Government will not reimburse participants for any expenses associated with their participation in this survey.