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Unitron Z645 Zoom Stereo Microscope on Gliding Boom Stand

From€1,469.75excl. VAT

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Unitron
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Used
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Product description

Zoom stereo microscope with 0.67x–4.5x magnification, 10x eyepieces, on gliding boom stand, binocular/trinocular heads.

The Unitron Z645 zoom stereo microscope provides:

  • Optics: Sharp, distortion-free images with a zoom range of 0.67x to 4.5x and 6.7:1 zoom ratio
  • Eyepieces: Standard widefield 10x/22mm focusing eyepieces
  • Viewing head options: Binocular or trinocular with 45° viewing angle; trinocular model includes fixed 50:50 light split for eyepiece/camera port
  • Magnification range: 6.7x to 45x (using 10x eyepieces) with click stops at multiple zoom positions (0.67, 0.8, 1, 1.2, 1.5, 2, 2.5, 3, 3.5, 4, 4.5) and adjustable zoom limits
  • Interpupillary distance: Adjustable from 52mm to 76mm
  • Field of view: From 32.8mm down to 4.8mm (at 1x/no auxiliary lens)
  • Working distance: 110mm (at 1x/no auxiliary lens)
  • Stand: Gliding boom stand with Delrin® inserts on the focus block for precise, smooth movements; includes a bonded arm with Ø76mm mount
  • Dimensions: Base 285.75 x 381 mm; vertical post 332.425 mm (mountable on base short or long edge); horizontal post 565.15 mm
  • Weight: Microscope 37 lbs; shipping weight 50 lbs
  • Design: Airtight and anti-mold for long term durability

Recommended accessories include ring light and fiber optic illuminators, digital cameras, auxiliary objectives, camera adapters (for trinocular model), auxiliary lenses, and various eyepiece and camera options.

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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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Can't find the exact configuration?

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Last updated 19 October 2026