Nikon Microscope Objective LWD 20x 0.40 PH1 ADL ∞/1.2 WD 3.1 Phase Contrast

Nikon Microscope Objective LWD 20x Ph1 DL Phase Contrast

Nikon LWD 20x/0.40 Ph1 ADL M25 Thread Size

Olympus LCAch N 20x/ 0.40 PhP FN22 UIS2 Phase Contrast Objective Lens

Leica HI Plan I 20x/0.30 ∞/0-2 PH 1 Microscope Objective PN 506272

Leica HI Plan I 10x/0.22 ∞/- Ph 1 Microscope Objective Lens 506271 Inverted

Nikon M Plan 40X 0.5 ELWD 210/0 Microscope Objective Lens in Case

Stereo Microscope Objective Lens Auxiliary Extender Attachment