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Unitron Z645 Zoom Stereo Microscope Binocular with Ball Bearing Boom Stand and Quad LED Ring Light

UsedUnitronMicroscopesUnited States

From€1,878.32excl. VAT

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Unitron
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Used
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Product description

Binocular stereo microscope, 0.67x–4.5x zoom, 10x eyepieces, LED ring light, ball bearing boom stand

Unitron Z645 Zoom Stereo Microscope features:

  • Optics: High-quality, distortion-free across full field of view
  • Magnification: 0.67x to 4.5x zoom range; 6.7x–45x total magnification with 10x eyepieces
  • Eyepieces: Widefield 10x/22mm focusing, interpupillary distance 52mm–76mm
  • Zoom Ratio: 6.7:1 with click stops at 0.67, 0.8, 1, 1.2, 1.5, 2, 2.5, 3, 3.5, 4, and 4.5
  • Optics Protection: 1.0x glass lens shield
  • Field of View: 32.8mm to 4.8mm (1x or no auxiliary lens)
  • Working Distance: 177mm
  • Illumination: Quadrant LED ring light (catalog #15854) with external intensity and quadrant controls
  • Stand: Ball bearing boom stand with bonded arm focusing mount
  • Base Dimensions: 254mm x 254mm (10" x 10")
  • Stand Dimensions: Vertical post 394mm, horizontal post 585mm
  • Weight: Microscope 42 lbs, shipping 55 lbs
  • Design: Airtight and anti-mold for durability and longevity

Optional Accessories:

  • Camera adapters (for trinocular model)
  • Auxiliary lenses
  • Eyepiece options
  • Various camera attachments available for integration

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We built Questpair to fix this. Every supplier on the platform is verified before listing. Every quote you receive comes from a real, vetted seller. AI prepares your case in minutes, then a real specialist takes over.

We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.

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