OPTIKA SFX-91D 3MP Digital Binocular Stereo Microscope on Precision Fixed Stand with Touch Brightness Control, 10x, 20x & 40x Magnification - Rechargeable - New York Microscope Company
Student 20x Microscope
AmScope AMSCOPE-KIDS Portable LED Stereo Microscope 20X & 40X New - Walmart.com