Nikon BD Plan 40 ELWD Metallurgical Microscope Objective Lens Used Japan? Item Description Nikon BD Plan 40 ELWD Objective Lens for Metallurgical Microscopes (Used) Plan achromat objective designed for brightfield, darkfield, and reflected illumination (episcopic) applications Extra Long Working Distance (ELWD) model?
Specifications Magnification: 40x Numerical Aperture (NA): 0.50 Tube Length: 210 mm (finite correction system) Parfocal Distance: 45 mm Thread: M26 × 0.75 Cover Glass: None (for uncovered specimens)? Compatibility Designed for use with Nikon Optiphot and other metallurgical microscopes using 210 mm tube length and M26 threading? Condition Used and tested Confirmed to provide excellent image quality in both brightfield and darkfield reflected light modes when mounted on an Optiphot metallurgical microscope? Notes Ideal for materials science, metallurgy, and surface inspection requiring high-resolution, high-contrast imaging with long working distance. This item is 100% authentic, official Japanese goods. Please be assured that each item is carefully packaged to avoid any damage. Only the items shown in the photo are included.We are located in Japan. It is our pleasure to make you happy by offering our recommended items. International Buyers - Please Note.
We do not declare items below value or mark them as "gifts" - US and international regulations prohibit such behavior.