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Olympus Plan N 20x Microscope Objective (UIS2, 0.40 NA, 20mm Thread)

From€440.85excl. VAT

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Olympus
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Used
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Product description

Olympus Plan N 20x microscope objective with 0.40 NA, UIS2 optics, for brightfield microscopy.

  • Magnification: 20x
  • Numerical Aperture (NA): 0.40
  • Optical System: UIS2 (Universal Infinity System)
  • Coverslip Thickness Correction: ∞/0.17
  • Optical Field Number (OFN): 22
  • Thread Diameter: 20 mm
  • Olympus Part Number: 1-U2B225
  • Compatible with Olympus BX40, BX41, BX45, BX61, BX50, BX51, BX43, BX53, and BX63 microscope series
  • Plan Achromat design providing a flat field suited for brightfield microscopy
  • Tested and verified to produce excellent image quality
  • Typically used in clinical research and laboratory environments

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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.

Can I get service for older equipment?

Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Last updated 1 November 2026