Nikon field scope eyepiece zoom lens 20-60XMC2 25-75XMC2 20-60x 25-75x ED50 ED82

20-60X (13-40X when mounted on ED50 series, 25-75X when mounted on ED82 series) eyepiece for fieldscopes. Zoom eyepiece that allows stepless zooming. Turn-slide eyepiece. Splash/dustproof construction.

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