Nikon TU Plan Fluor 50x Reflected Light Objective

Only 3 left

SKU: MUE12500

$1,350.00
$1,350.00 $2,104.00 save $754.00
Nikon TU Plan Fluor 50× Microscope Objective

KEY FEATURES

  • 50× Magnification – Ideal balance of resolution and working distance
  • Plan Fluor Optical Design – Flat field with enhanced chromatic correction
  • High Image Contrast – Excellent detail for transmitted-light applications
  • Infinity-Corrected Optics – Compatible with Nikon infinity microscope systems
  • Nikon OEM Quality – Precision-manufactured for long-term reliability
  • Demonstration Model - Like New Condition
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Product Overview

The Nikon TU Plan Fluor 50× Objective is a high-performance fluorite objective designed for transmitted-light upright microscopy, delivering excellent contrast, flat-field correction, and high resolution across the field of view. Engineered for demanding laboratory and research environments, this objective is well suited for brightfield and contrast-enhancing techniques where clarity and color fidelity are critical.

With Nikon’s Plan Fluor optical design, the TU Plan Fluor 50× provides improved chromatic correction over standard achromats, making it ideal for routine research, clinical, and educational microscopy.

Condition: New

What’s Included

Nikon TU Plan Fluor 50× Objective
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Purchasing & Support

Inspected and supported by Spach Optics. Our team is available to confirm compatibility with your Nikon microscope and imaging technique prior to purchase.

Technical Specifications

Magnification 50x
Numerical Aperture (NA) 0.80
Focal Length 4.0 mm
Depth of Field 0.26 µm
Resolving Power 0.42 µm (using 550nm wavelength light)
Mounting Thread M25 x 0.75 mm
Immersion Medium Dry / Air
Lens Coatings Advanced anti-reflective multi-coatings for minimized flare and maximized contrast
Condition Demonstration Model, Like New
Magnification 50x
Numerical Aperture (NA) 0.80
Working Distance (WD) 1.0 mm
Focal Length 4.0 mm
Field Number (FN) 25 mm
Depth of Field 0.26 µm
Resolving Power 0.42 µm
Optical System CFI60 (Chrome Free Infinity-2)
Parfocal Distance 60 mm
Mounting Thread M25 x 0.75 mm
Objective Length 48.9 mm
Spring-Loaded Tip Yes
Weight 142 grams (approximate)
Cover Glass Thickness 0 mm
Immersion Medium Dry / Air
Glass Composition Eco-glass (lead-free and arsenic-free)
Lens Coatings Advanced anti-reflective multi-coatings

Microscope Compatibility

Microscope Type Nikon upright microscopes (infinity-corrected systems)
Illumination Reflected light

Typical Applications

Brightfield microscopy
Phase contrast (model-dependent compatibility)
Routine biological and clinical microscopy
Materials inspection and laboratory 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

  • Fast, Reliable U.S. Shipping

    Most orders ship quickly from within the United States

  • Expert Support from Optical Specialists

    Guidance on compatibility, selection, and configuration