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

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

Nikon 40X/0.55 160/0-2 DIC LWD microscope objective - Excellent

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

Nikon LWD 40X 0.55 Hoffman Modulation Contrast HMC Microscope Objective 160mm

Olympus LCAch 40x/0.55 Ph2 Microscope Objective Unit 3

Nikon LWD 40x/0.55 WD 2.7-1.7 HMC Microscope Objective

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