WD Long Working Distance Infinity Plan Achromatic Microsocpe Objective Lens

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

Plan Achromatic Long Working Distance Objective Lens f Metallurgical Microscope

PLAN Achromatic Objective Lens 5X-100X Metallographic PL-A Long Working Distance

Infinity Long Working Distance Plan Objective Lens for Metallographic Microscope

195 Plan Achromatic Long Working Distance Objective Lens 10X Microscope

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