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Nikon CFN Plan ELWD Ph2 DM 20x/0.4 160/1.2 RMS Microscope Objective - Excellent

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Nikon Ph2 20x DL 0.4 160/0-2 Microscope Objective Lens

Nikon 20X/0.4 DL Ph2 Phase Contrast w/ Correction Contrast Microscope Objective

Nikon Ph2 20 DL Microscope Objective 20x 0.40 160/0-2 Collar

Nikon Microscope Objective Ph2 20x DL 0.4 160/0-2