Nikon BD Plan Apo 100X Reflected Light Objective - 210 Tube Length

In stock

SKU: BD-PLANAPO-100X

Regular price $1,800.00
Sale price $1,800.00 Regular price $4,995.00 save $3,195.00
Nikon BD Plan Apo 100X Reflected Light Objective — 210mm tube length, brightfield/darkfield, flat-field apochromatic correction. For Nikon Optiphot series. Like-new condition.

KEY FEATURES

  • 100X Plan Apochromat optical design — flat-field correction with apochromatic color fidelity across the full field of view
  • BD (Brightfield/Darkfield) capability — switchable reflected light modes without changing objectives
  • 210mm finite tube length — designed for Nikon Optiphot and compatible industrial upright microscopes
  • Reflected light optimized — ideal for opaque specimen surface inspection
  • Like-new condition — inspected and verified by Spach Optics
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Product Overview

The Nikon BD Plan Apo 100X is a reflected light objective for 210mm tube length Nikon industrial upright microscopes, including the Optiphot and Optiphot-100 series. The Plan Apochromat optical design delivers flat-field correction with apochromatic color accuracy at 100X. The BD designation provides switchable brightfield and darkfield reflected light capability in a single objective — ideal for surface defect detection, semiconductor inspection, metallography, and precision surface analysis. Not compatible with Nikon infinity-corrected (CFI) systems. Condition: like new, inspected by Spach Optics.

Technical Specifications

Objective Type BD Plan Apochromat (Brightfield/Darkfield)
Magnification 100X
Optical Correction Plan Apochromat (flat-field, apochromatic)
Illumination Mode Reflected light — brightfield and darkfield (BD)
Tube Length 210mm (finite, non-infinity)
Compatible Microscopes Nikon Optiphot, Optiphot-100, and compatible 210mm tube length industrial upright models
Condition Like new — inspected by Spach Optics
Country of Origin Japan

Microscope Compatibility

Nikon Optiphot series (210mm tube length)
Nikon Optiphot-100
Compatible Nikon industrial upright microscopes with 210mm tube length standard
Not compatible with Nikon infinity-corrected (CFI) microscope systems

Typical Applications

Semiconductor wafer and die inspection
Metallographic surface analysis and grain structure examination
Printed circuit board (PCB) and electronic component inspection
Surface defect detection using darkfield reflected light
Precision optics and coating inspection
Materials science and failure analysis
  • Designed for Mixed-Brand Lab Environments

    Olympus, Nikon, Zeiss, Leica components in one place

  • Quality-Verified New & Pre-Owned Equipment

    Professionally sourced and verified for performance

  • Backed by Spach Optics Warranty & Support

    Ideal for labs using multiple microscope platforms

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    Most orders ship quickly from within the United States

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    Guidance on compatibility, selection, and configuration