595/20 nm Bandpass Filter mounted for use in the CytoFLEX, CytoFLEX S, and CytoFLEX LX Wavelength Division Multiplexer (WDM). The filter holder allows the bandpass to be repositioned to meet experimental requirements. The 595/20 nm Bandpass Filter is supplied as an optional accessory. This filter is useful for detecting Alexa Fluor 594 and DsRed.