... , Haemotology, Genetics, Immunology, Environmental Protection, Microchemistry, Analysis of Sedimentary Rock, and Inspection of Impurities in Semiconductors ... .BLUE Fluorescence Excitation Dichroic Filter Cube: Excitation Spectrum 420 - 485nm, Emission Filter 515nm.GREEN ... Fluorescence Excitation Dichroic Filter Cube: Excitation Spectrum 460 - 550nm, Emission Filter 590nm.Optional - Not ...