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)
Straight Articulated Free Binocular Head,Interpupillary Distance:55-75mm;
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:2.1kg;
Package:4 Sets/Carton61X35X36cm;
Gross Weight/Carton:10kg