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ONE PAIR OF WF 20X EYEPIECE FOR NIKON OLYMPUS LEICA ZEISS STEREO MICROSCOPE 30MM

Nikon 10X/21 Stereo Microscope Eyepiece, For ø30mm ID Tubes, 10X Magnification

Nikon CFW 10x Microscope Eyepiece

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Nikon UR-E20 10x Microscope Eyepiece for Biological Laboratory