Coarse and Fine Focus
AmScope M200B-MS-LED Cordless Compound Monocular Microscope, WF10x and WF20x Eyepieces, 40x-800x Magnification, LED Illumination, Brightfield, Single-Lens Condenser, Coarse and Fine Focus, Mechanical Stage, 110V or Cordless Operation

AmScope M200B-MS-LED Cordless Compound Monocular Microscope, WF10x and WF20x Eyepieces, 40x-800x Magnification, LED Illumination, Brightfield, Single-Lens Condenser, Coarse and Fine Focus, Mechanical Stage, 110V or Cordless Operation

Best Deal AmScope M200B-MS-LED Cordless Compound Monocular Microscope, WF10x and WF20x Eyepieces, 40x-800x Magnification, LED Illumination, Brightfie…