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Unitron Z645 Zoom Stereo Microscope with Binocular Head and Articulating Arm Stand

UsedUnitronMicroscopesUnited States

From€2,063.75excl. VAT

In stock

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Unitron
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Used
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Product description

Binocular stereo microscope with 0.67x–4.5x zoom, 10x eyepieces, 177mm working distance, LED140 ring light illumination.

  • Binocular viewing head with 45° viewing angle
  • Widefield 10x/22mm focusing eyepieces standard
  • Zoom magnification range from 0.67x to 4.5x (6.7:1 zoom ratio)
  • Total magnification range 6.7x to 45x with 10x eyepieces
  • Click stops at 0.67, 0.8, 1, 1.2, 1.5, 2, 2.5, 3, 3.5, 4, 4.5 with adjustable zoom limits
  • Interpupillary distance adjustable from 52mm to 76mm
  • Field of view between 32.8mm and 4.8mm (1x or no auxiliary lens)
  • Working distance of 177mm for specimen clearance
  • Includes LED140 ring light with built-in intensity control (Catalog #15864)
  • Articulating arm stand provides lockable 14.5” vertical and 3’ horizontal movement ranges
  • Mounting options include horizontal or vertical C-clamp and Bonder Arm (E-Arm)
  • Constructed with airtight and anti-mold design for longevity
  • Shipping weight approximately 25 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?

Yes. Every verified supplier states which service partners cover the instrument, and we list that 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 19 October 2026