... connection 0.35MP USB Portable Digital Zoom Spotting-scope is a digital compound spottingscope, composed of a ... singing on branch will not be interfered. Digital Zoom Spotting-scope is applied by scientist and amateur ... shoot,, full screen view.Image edit: picture turn, zoom, cut, modify, email, print SpecificationsSensor parameter1/4" ... Vista 0.35 MP USB Digital Zoom Spotting-scope with Image Sensor