40mmCoverslips

These are 40mm round blank high quality glass microscope slides. Slides are optically clear and are used in the FCS2 and FCS3 Chambers to create the optical cavity. See number 7 in the first picture of the FCS2 chamber or number 3 in bottom picture, FCS3 chamber.  Packages of coverslips are available in quantities of 200, 500, and 1,000 packs.