Olympus LWD C A20PL 0.40 160/1.2 CK 20 Microscope Objective

Fisher Scientific 20X/0.40 160/0.17 Phase 20 DM Microscope Objective

Fisher 160/0.17 Phase 20 - 0.40 DM Microscope Objective Lens

Olympus Microscope Objective A 10PL 10x 160/0.17 Phase Contrast

Olympus Plan 20X/0.40 Microscope Objective 0.17 Series 400895

Olympus Tokyo Japan PL 20x 0.40 0.17 Phase Contrast Microscope Objective Lens

*Exce* Olympus SPlan Apo 10x 0.40 160/0.17 Microscope Objective Lens RMS 34876

Olympus A 10PL 0.15, 160 / 0.17 Phase Contrast Microscope Objective