fluorescent detection filter 1.EF470/30nm, EF470/10nm, EF480/10nm 2.FF520/ ... ,FF525/35nm 3.diameter 12mm,15mm,25mm,25.4mm fluorescent detection filter1.EF470/30nm, EF470/10nm, EF480/10nm2.FF520/10nm,FF525 ... /4,1/24. Design according to customers' requirements. customized fluorescent detection filter