XSP-6CA Binocular biological microscope can be widely used in biology, bacteriology, research organizations, ... objective lens 1600 pairs of light2180.00XSP-6CA Binocular biological microscope can be widely used in biology, bacteriology, research organizations, ... S),100X(S,Oil);Wide field of vision flat-field eyepiece:WF10X,WF16X;Total Magnification:40-1600Times;Hinged binocular head, Double ...