Microscope Plan Achromatic Objective Lens 4X Biological Metallurgical1375

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

Microscope Plan Achromatic Objective Lens 4X Biological Metallurgical3762

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

Microscope Plan Achromatic Objective Lens 4X Biological Metallurgical3935

Microscope Plan Achromatic Objective Lens 4X Biological Metallurgical4463

Microscope Plan Achromatic Objective Lens 4X Biological Metallurgical8061

Microscope Plan Achromatic Objective Lens 4X Biological Metallurgical9244