Nikon BD Plan 40 ELWD objective lens for metallurgical microscopes, used. Long working distance plan achromatic objective lens for brightfield, darkfield and epi-illumination. 210mm tube length for Optiphot metallurgical microscopes, etc. M26 0.75 pitch thread.
Magnification 40x Numerical aperture Na 0.5. 210mm tube length correction system. We have confirmed that it can be attached to an Optiphot metallurgical microscope and can obtain good observation images in epi-illumination brightfield and darkfield observation. Please pay within 3 days of placing your order.
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