Information

1.Sharp stereo erect image over a wide field of view 
2.Upright binocular viewing head,the interpupillary distance is between 55-75mm
3.Eyepiece WF10X,Objective 2X.
4.Working distance:70mm. 5.Built-in incident light:Incandescent lamp or LED. 
6.Power 2 units of aa batteries 
7.Plastic body easily to carry.
8.Each set packed in styrofoam and in an inner box.Ten sets in one caton.The outer measurement is 69.5x36x29cm.