7″ LCD Digital Microscope, 2.0M

• High Quality Achromatic Objective 10x, 20x, 40x On Triple Nosepiece
• Double Layers Mechanical Stage With Abbe Condenser And Iris Diaphragm
• Dual Light Up/Bottom LED, Brightness Adjustable For Watching Prepared Slide Or Small Object
• Powered By USB Adapter or By USB Port of Computer, USB Bank For Outdoor Work