Objective：Grouped From Any Three Objectives of 1X，2X，3X and 4X，Working Distance：1X-55mm，2X-81mm，3X-61mm，4X-57mm
Wide Field Plane-Scope Eyepiece：WF10X，WF15X（Optional）
Articulated Free Binocular Head，Interpupillary Distance：55-75mm，45º Inclined；
Illumination：Top/ Bottom Light：1W LED Lamp，with Ø95mm Frosted Glass Stage Plate（XTD-6C-RC：with a Charger and 3 Rechargeable Batteries）
Rack and Pinion Coarse Focusing Mechanism With Slip Clutch and Tension Adjustment
Net Weight/Set：2.4kg；
Package：4 Sets/Carton61X35X36cm；
Gross Weight/Carton：11kg
