Objective:grouped from and three 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)

Articulated free binocular head,interpupillary distance:55-75mm,45°inclined；

Lllumination:top/bottom light:12v/10w halogen lamp,withΦ95mm frosted glass stage plate

Rack and pinion coarse focusing mechanism with slip clutch and tension adjustment

Net weight/set:2.4kg;   

package:4sets/carton61×35×36cm;    

gross weight /carton:11kg