Nikon E Plan 4X / 0.10 Microscope Objective Lens ∞/- WD 30 Eclipse E200

Nikon E Plan 4x / 0.10 OFN20 WD 30 Microscope Objective Lens for Eclipse Models

Nikon E Plan 4X/0.1 Microscope Objective Lens

Nikon E Plan 4X / 0.10 160 Infinity Objective Japan

Nikon E Plan 4x 0.10 CFI Infinity Microscope Objective Eclipse E & i Series

195 Plan Infinity Corrected Achromatic Objective Lens RMS 20.2mm Thread 4X‑100X

Nikon E Plan 4x/0.10 Microscope Objective Lens ∞/- WD 30

Nikon 4X Infinity Objective for Eclipse 200