AmScope 2X Barlow Lens For SM and SW Stereo Microscopes (48mm)

This is a brand new 2X Barlow (auxiliary objective) lens for AmScope SM and SW series stereo microscopes. Give your microscope a boost with greater power & clarity at a fraction of cost. It doubles the magnification power of the microscopes. It comes with a 1-7/8" (48mm) mounting thread.