3.5X-90X Professional Zoom Boom Stand Trinocular Stereo Microscope

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 Extemely long working distance and field of view with 0.5X auxiliary lens 45°inclined 360°rotatable trinocular head Body holder can be inclined 0-90° Sharp stereo