Amazon.com: National Optical 131-CLED Basic …
Buy National Optical 131-CLED Basic Monocular Compound Microscope, WF10x Eyepiece, 40x-400x Magnification, Brightfield, LED Illumination, Disc Diaphragm, Plain Stage, 110V: Compound Monocular Microscopes - Amazon.com FREE DELIVERY possible on eligible purchases