195 Achromatic 100X Oil Immersion Microscope Objective Lens RMS 20.2mm

195 1X 2X RMS Achromatic Infinity Objective Lens for Biological Microscope

1X / 2X Achromatic Bio-microscope Infinity Low-Power Objective Lens

1X 2X Achromatic Infinity Objective Lens f 195 Biological Microscope RMS Thread

1PC 195 1X 2X RMS Achromatic Infinity Objective Lens for Biological Microscope

1X 2X 195 Achromatic Infinity Objective Lens for Biological Microscope RMS 1PC

1PC 1X 2X 195 Achromatic Infinity Objective Lens for Biological Microscope RMS

1X 2X Low Magnification Infinity Objective 195 Achromatic Objective Lens RMS20.2