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

Biological Microscope Plan Achromatic Objective Lens 4X 10X 20X 40X 100X RMS

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

195 Achromatic Objective 4X -100X High Quality Microscope Objective Lens RMS

4X 10X 40X 60X 100X Biological Microscope Plan Achromatic Objective Lens 195

1PC 4X 10X 20X 40X 100X Plan Objective Lens RMS Thread for Biological Microscope

Biological Microscopes Achromatic Objective Lens 4X 10X 20X 40X 60X 100X 195mm

4X - 100X Silver Plan Infinity Achromatic Microsocpe Objective Lens RMS Thread