Upgrade or replace your microscope eyepiece with this genuine Nikon MBJ 05001 Measuring Eyepiece, designed for the Nikon ME Series with a 23.2 mm eyepiece tube. Made in Japan with precision optics, this eyepiece offers accurate measurement capability for industrial, metallurgical, and laboratory applications. This unit includes the original Nikon box and two alignment rods, making it ideal for technicians, microscopy labs, or Nikon equipment collectors.
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