... Lensf=200Working Distance170mmMagnification for Main Microscope4.6×-27×, motorized and manual control,Continuous MagnificationMagnification for Assistant Microscope6×,10×,16×Diameter of Field ... - switchedIllumination Type6°+2°Coaxial illumination, 26°oblique illuminationFilterUV-IR Filter, Yellow Spot Protection Filter,Redfree,GG435,GG475Coaxial Illumination ≤1800001x(xenon); ≥60000lx(Halogen ...