Articulated Free Binocular Head,Interpupillary Distance:
	55-75mm,45? Inclined,with a diopter adaptor on the left eyepiece tube ;
Working distance:100mm;
Base:210X140X50mm,with spring clips;
Stage:?95mm ,one piece of Frosted Glass Stage(for bottom illumination), 
	one piece of plastic blach-white plate (for top illumination);
Rack and Pinion Focusing,with hand wheels for adjusting focusing torque.
Focusing Range: 40mm;
Arm,arm height: 180mm;
Top and bottom extra light LED lamp,light adjustable separately;
Whole size:210X140X360mm;
Net Weight/Set:2.5kg;
Package:4 Sets/Carton67X40X41cm;
Gross Weight/Carton:12kg 
 
     
                 
             
             
        
 
     
    