Boom Stand Binocular Zoom Stereo Microscope 3.5x~90x

Features: Plug and see, no special knowledge needed High quality optical glass elements High definition images Zoom lenses 3.5x~90x, crystal clear at any point Long working distance provides large working space 45°inclined 360°rotatable binocular head Body holder can be inclined 0-90° Sharp stereo erect images over a super wide field view