45mm DIN Achromatic Objective：4X，10X，40X(S)，100X(S, Oil)
Wide Field Plane-Scope Eyepiece：WF10X；
Total Magnification：40X-1000X
Articulated Free Binocular Head，Interpupillary Distance：55-75mm；30o Inclined，360o Rotatable
Double Layers Mechanical Stage：125X125mm, Moving Range X-Y：60X40mm
?2-?30mm Iris Diaphragm And ?32 Filter；ABBE Condenser：N.A. 1.25
Coaxial Coarse And Fine Focusing Adjustable Mechanism：14mm
Built-in Adjustable Brightness Halogen Lamp 6V/20W（or Incandescent, or Fluorescent, or LED）
Net Weight/Set：4kg；
Package：2 Sets/Carton 44X37X47cm；
Gross Weight/Carton：10kg