High-performance single-band fluorescence filter sets for fluorescence microscopy, flow cytometry, PCR, and a variety of other fluorescence applications.

These hard-coated ULTRA Series excitation filters and emission filters are specified with tight wavelength control, steep edges, high transmission, and greater than OD6 blocking to produce bright, high-contrast images, and to maximize signal-to noise ratios. The dichroic filters are designed with steep edges, high transmission, and high reflection. ULTRA Series filter sets are all specified to produce zero pixel shift and minimal transmitted wavefront error (TWE).

Multi-band filter sets are also available.