Wide Field Plane-Scope Eyepiece：WF10X，（Optional： WF15X ，WF20X）
Total Magnification：10X-20X，or 10X-30X，or 10X-40X，or or 20X-40X
Articulated Free Binocular Head，Interpupillary Distance：55-75mm，45? Inclined；
Illumination：Top/ Bottom Light,Lamp Optional Halogen Lamp 6V/20W ，incandescent lamp， LED Lamp with Rechargeable Deceive                                           

With?95mm Frosted Glass Stage Plate
Net Weight/Set：1.6kg；
Package：4 Sets/Carton61X35X36cm；
Gross Weight/Carton：8kg