fluorescence microscope SC-BK4 1. 4X,10X,20X,40X,100X Infinity plan objective 2. B,G,U,V waveband Fluorescence microscope SC-BK4 ItemsSpecificationEyepieceWF10×-20 mmInfinity Plan Objective4×10×20×(S)40×(S)100×(Oil)(S)Trinocular HeadInclined 30°, Rotatable 360°Interpupilary Distance: 55-75mm, Light Distribution: 0:100NosepieceQuirtupleMechanical StageStage size:190mm×140mm Travel:55mm×78mm ...