A bandpass filter is a device that passes frequencies within a certain range and rejects (attenuates) frequencies outside that range.Bandpass filters are widely used in fluorescence analyzers, ELIASA and other medical devices.

Tempotec Optics is a professional manufacturer of high quality precision optical components. We have complete production lines including double side polishing, single side polishing and coating. We can provide filters, mirrors, beam splitters and other optical products per your demand. We are qualified to offer high-quality optical components for different types of flow cytometry, fluorescence microscope and other medical devices.