* Parameter of Monocular microscope :
(1)Huygens eyepieces: 5x or 10x
(2)Achromatic objective : 10x,40x,100x
(3)Stage : single layer with paired clips:120*120mm
(4)Rotating disc diaagm : five apertures: &;3.2, &;4, &;5, &;8, &;15
(5)Coarse adjustment range : 50mm
(6)adjustment range : 1.8-2.2mm
(7)Illumination : Concave-plan reflector &;50mm