M Plan Apo L 10X/0.28 Long WD Infinity Metallurgical Objective M26x0.705

195 Plan Achromatic Long Working Distance Objective Lens 10X 20X 40X Microscope

Infinity Long Working Distance Plan Objective Lens for Metallographic Microscope

Long Working Distance 195 Plan Achromatic Metallographic Microsocpe Objective

5X 10X 20X 50X M Plan LWD APO NIR Metallographic Microscope Objective Lens 1PC

2.5-100X Infinity Long Working Distance Metallographic Microscope Objective Lens

2X 5X 10X 20X 50X Visible Plan Apochromatic Metallographic Infinity Objective

M Plan Apo L Long Working Distance Metallurgical Objective 2X-100X M26 Mount