Nikon Plan Fluor ELWD 40X DIC M Objective
Model: Nikon Plan Fluor ELWD
Magnification: 40X
Numerical Aperture (NA): 0.60
Immersion: Dry
Correction Collar: γ (gamma) 0–2 mm (adjustable for coverslip thickness)
Working Distance (WD): 3.7 – 2.7 mm (adjustable)
Infinity System: ∞ (infinity-corrected optics)
Optical Type: Plan Fluor (flat field, high contrast, fluorescence-capable)
Condition:
* Optics in pristine condition. Clean and clear
* No visible fungus, delamination, or scratches
* Mechanical parts (threads, collar) operate smoothly
* Light scratches on the barrel due to improper disassembly
Special Features:
* Extra Long Working Distance (ELWD)
* Correction collar for imaging through different media (plastic, glass, liquid)
* Suitable for live-cell imaging and thicker samples
* High-resolution objective for detailed imaging
Compatibility:
* Nikon infinity-corrected microscopes (e.g., Eclipse series)
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