Zoom optical lens

       Zoom optical lens is created while lens,object-side,focus change their position. When the imaging side is activing at horizonal direction,vision and focal length will be changed.Further scenery became clearer, like the feeling of objectsupplement.

   Application: 
        Digital camera, visual inspection system, quality control, laboratory testing, and face detection, etc.

   Specification:
        Optical zoom scope : 0.25 X - 3 X
        Opyical zoom : 4
        Fit for 2/3"and 1/2" detector