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

1X / 2X Achromatic Objective Lens 195 Biological Microscope Accessories

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

Biological Microscope 195 4x Plan Achromatic Objective lens

1X / 2X Achromatic Objective Lens 195 Biological Microscope Accessories

M48 0.3/0.5/0.75/1.5/2X Auxiliary Objective Barlow Lens for Stereo Microscope

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

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