... Oil); Wide Field Plane-Scope Eyepiece: WF10X,Wf16X; Articulated Free Binocular Head, Intepupillary Distance:55-75mm, 30ºInclined, ... *1024(V),1/2Chip, USB2.0 with Micro-image Process Software Nosepiece: Forward Quadruple Nosepiece Double Layers Mechanical Stage:140X155mm,Moving ... Coarse And Fine Focusing Adjustable Mechansim: 25mm, Precision:0.002mm Built-in Adjustable Brightness Halogen Lamp 6V/20W ...