... .Focusing Coaxial Coarse and Fine Adjustment 2.Double layer mechanical stage Achromatic Objectives 4X10X40X ( S ) 100X( S, Oil ... Compensation free trinocular head Nosepiece :QuadrupleDouble layer mechanical stage,size:120x125mmIllumination, condenserNA=1.25 Abbe NA1.25 ... , DC Output 6VSELON SE-XSP-200E Microscope,Plain Stage with paired clips Biological Microscope, microscope digital, Microscope ...