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

Product information for AmScope 2X Barlow Lens For ZM, SM, and SW Series Stereo Microscopes (48mm)

The ZM20 auxiliary lens will double the magnification of our SM, SW, and ZM series stereo microscopes. A side-effect of the increased magnification is a reduction of working-distance. The lens mounts to the bottom of the microscope's objective housing using a 48mm thread. The lens provides a 48mm mounting surface for ring-lights. Specifications: Thread Diameter: 48mm Ring-light Mounting Surface Diameter: 48mm Overall Diameter: 52mm Overall Height: 25mm Working Distance (ZM Series): 38mm