... 5.Eyepiece:WF10X/22mm Specification:Szx series zoom stereo microscope , fully coated optial system sharp and ... switch , adjustable brightness ,Low-voltage security,small power consumption, low heat,long lifevertical Size300mmFocus diatance100mmDrawtube Size:φ ... switch , adjustable brightness ,Low-voltage security,small power consumption, low heat,long lifeVertical Size240mmBase Size285x238mm Payment: ...