Microscope With excellent optical system, reliable structure and reasonable price Specification XSZ-109AXSZ-109BXSZ-209Viewing HeadMonocular Head, Inclined at 30°, 360°, Rotatable Compensation Free Binocular Head, Inclined at 30°, 360°, Rotatable EyepieceWide Field Eyepiece WF10×/ 18 Wide Field Eyepiece WF16×/ 11ObjectiveAchromatic Objective 4×,10×,40×,100× NosepieceQuadruple NosepieceStageDouble ...