Biological Microscope 195 Achromatic Objective Lens 4x 10x 20x 40x 60x 100x

AmScope PA4X-INF 4X Infinity Plan Achromatic Microscope Objective #a1

4X -100X 195 Biomicroscope Plan Achromatic Objective Lens RMS Thread 160/0.17

4X 10X 40X 100X Biological Microscope Semi Plan Achromatic Objective Lens 195

195 Half-Plan Achromatic EA4X10X20X40X100X Objective for Biological Microscope

4X-100X Infinity Plan Achromatic Objective lens f Olympus Biological Microscope

Microscope 195mm Plan Achromatic Objective Lens 4X/10X/20X/40X/60X/100x Ocular

Semi Plan Achromatic Objective Lens 4X 10X 40X 100X for Biological Microscope