school teaching dissecting stereo micorscopes

Model：

LSZ-6A

Detailed parameters：

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）
Total Magnification: 10X，20X，30X, or 10X，30X，40X，10X，20X，40X，, or 20X，30X，40X （15X，30X，45X, or 15X，30X，60X, or 15X，45X，60X, or 30X，45X，60X)；
Articulated Free Binocular Head，Interpupillary Distance：55-75mm，45º Inclined；
Natural Light For Illuminating Gathered By Ø60mm Black-white Reversible Stage Plate
Rack and Pinion Coarse Focusing Mechanism With Slip Clutch and Tension Adjustment
Net Weight/Set：1.6kg；
Package：4 Sets/Carton61X35X36cm；
Gross Weight/Carton：8kg