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Zeiss EC Plan-Neofluar 2.5x / 0.075 Polarization Microscope Objective 420323-9901

UsedZeissObjectivesGermany

€742.9excl. VAT

In stock

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Item no.
8996eBay
Product Type
Eyepieces/Objectives
Numerical Aperture
0.075 NA
Optical Correction
Plan Achromat
Detail
Infinity Corrected
All 8 specifications
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Specifications 8

Brands
Zeiss
New/Used
Used
Item no.
8996eBay
Product Type
Eyepieces/Objectives
Numerical Aperture
0.075 NA
Optical Correction
Plan Achromat
Detail
Infinity Corrected
Thread/Mount
RMS

Product description

Infinity-corrected Zeiss 2.5x polarization microscope objective with 0.075 NA and RMS mount.

The Zeiss EC Plan-Neofluar 2.5x / 0.075 polarization microscope objective, item number 420323-9901, is an infinity-corrected objective designed for Zeiss optical systems and polarization microscopy. Its low 2.5x magnification provides a broad field of view for overview imaging and larger sample areas.

  • Numerical aperture: 0.075
  • Optical correction: Plan-NEOFLUAR, plan achromatic design with improved image-field flattening
  • Application: Polarization microscopy, geology, materials research, life sciences, and analysis of crystalline or anisotropic specimens
  • Optical construction: Stress-free mounted lenses for polarization applications
  • Tube length: Infinite (∞/0)
  • Cover slip correction: Without cover slip (0)
  • Mount: RMS, DIN 4/5" × 1/36"
  • Dimensions: Approximately 45 mm length × 28 mm diameter
  • Weight: Approximately 95 g
  • Compatibility: Zeiss microscopes with infinity optical systems, particularly polarization microscopes

This Zeiss microscope objective is suited to geological microscopy, materials characterization, crystalline sample inspection, and research workflows requiring polarization contrast. The listed unit is in very good condition, with clear optics, no reported scratches or fungus, and smoothly operating mechanics.

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Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

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What is the typical lead time for refurbished equipment?

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Last updated 19 October 2026