40X 60X school student stereo micorscopes

Model：

LSZ-2C

Detailed parameters：

Paired Sliding Objectives 1X，or 2X，or 3X，or 4X for Selecting，Working Distance：1X-55mm，2X-81mm，3X-61mm，4X-57mm
Wide Field Plane-Scope Eyepiece：WF10X，WF15X（Optional）
Total Magnification：10X，or 20X，or 30X，or 40X（15X，or 30X，or 45X，or 60X）
Articulated Free Binocular Head，Interpupillary Distance：55-75mm，45º Inclined；
Illumination：Top/ Bottom Light：12V/10W Halogen Lamp，
with Ø95mm Frosted Glass Stage Plate
Rack and Pinion Coarse Focusing Mechanism With Slip Clutch and Tension Adjustment
Net Weight/Set：2.3kg；
Package：4 Sets/Carton61X35X36cm；
Gross Weight/Carton：10.5kg