AmScope ZM05 Barlow Lense/Auxiliary Lense with 0.5X Magnification and 48mm Mounting Diameter

This is a brand new 0.5X auxiliary objective (Barlow) lens for ZM series stereo microscopes. It doubles the working distance and field of view of your microscope and cuts magnification power by half. This lens comes with a 1-7/8" (48mm) mounting thread and goes with most stereo microscopes. It is a right lens for ZM series stereo microscopes.