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, 45 Inclined;
Illumination: Top Light-12V/10W Halogen Lamp and Ø 60mm Black-white Reversible Stage Plate
Rack and Pinion Coarse Focusing Mechanism With Slip Clutch and Tension Adjustment
Net Weight/Set: 2kg;
Package: 4 Sets/Carton61X35X36cm;
Gross Weight/Carton: 9.5kg