Nikon LWD 40X/0.55 Ph2 DL ∞/0-2 WD 2.1 Phase Contrast Microscope Objective Lens

Nikon Microscope Objective LWD 40x/0.55 Ph1 ADL ∞/1.2 WD 2.1 Phase Contrast 40x

Nikon Microscope Objective 40x Ph2 DL Phase Contrast

Nikon Ph2 20x DL 0.4 160/0-2 Phase contrast microscope objective

Nikon Ph3 40 DL 0.55 LWD 160/0-2 Phase Contrast Hoffman Microscope Objective 40x

Nikon Ph2 20x DL 0.4 160/0.17 phase contrast microscope objective

Nikon Plan 40x 0.65 Ph2 DL ∞/0.17 WD 0.56 Microscope Objective Phase Contrast