Objective: Grouped From Any Two 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, or 10X-30X, or 10X-40X, or 20X-30X, or 20X-40X, or 30X-40X
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: 2.4kg
Package: 4 Sets/Carton61X35X36cm
Gross Weight/Carton: 11kg