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Unitron Versamet 4 Inverted Metallurgical Microscope with BF Objectives

UsedUnitronMicroscopesUnited States

From€11,274.64excl. VAT

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Unitron
New/Used
Used
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Product description

Inverted metallurgical microscope with LWD M Infinity Plan Achromatic optics and trinocular 45° viewing head.

The Unitron Versamet 4 is an inverted metallurgical microscope designed for multiple observation techniques including:

  • Brightfield (BF), Brightfield/Darkfield (BF/DF)
  • Polarized light and Differential Interference Contrast (DIC)

Optical System:

  • Advanced Long Working Distance (LWD) M Infinity Plan Achromatic optics
  • Objectives: 5x, 10x, 20x Plan Achromat and semi-Apochromatic 50x metallurgical
  • Widefield 10x/22mm eyepieces with eye cushions
  • Encoded quintuple nosepiece with DIC slot

Viewing Head and Controls:

  • Trinocular viewing head inclined at 45°
  • Viewing split options: 100%/0% or 0%/100% light distribution
  • Interpupillary distance adjustable from 50mm to 75mm
  • Low-position focus knobs with coaxial fine (0.002mm precision) and coarse (9mm range) focusing system
  • Three-layer mechanical stage (240mm x 250mm) with 50mm (X) x 50mm (Y) movement
  • Vernier scales for precise X-Y measurement
  • Right-handed stage controls positioned low for ergonomic use
  • Stage inserts: ø12mm, ø25mm teardrop, and crescent-shaped

Illumination:

  • 12v/100w halogen illuminator with variable intensity control
  • Light indicator and ECO sensor to automatically turn off illuminator when idle
  • Adjustable and centerable field iris and aperture diaphragms

Additional Features:

  • Reflected, inverted metallurgical frame for versatility in sample observation
  • BF/DF slider, polarizer, and 360° analyzer included
  • Power supply: 100v–240v input; 12v/5A output
  • Optional accessories: ø32mm LBD, yellow, and green filters

Physical:

  • Shipping weight approximately 40 lbs.

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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 20 October 2026