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Unitron Z645 Zoom Stereo Microscope on E-LED Stand

UsedUnitronMicroscopesUnited States

From€1,243.65excl. VAT

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Unitron
New/Used
Used
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Product description

Zoom stereo microscope with 0.67x–4.5x zoom, adjustable illumination, and ergonomic design for precision inspection.

  • Optics: High-quality sharp, distortion-free optics across full field of view.
  • Zoom: 0.67x to 4.5x zoom magnification range; 6.7:1 zoom ratio; magnification 6.7x to 45x with 10x eyepieces; click stops at multiple zoom levels (0.67, 0.8, 1, 1.2, 1.5, 2, 2.5, 3, 3.5, 4, 4.5); adjustable zoom limits.
  • Viewing Heads: Available with binocular or trinocular heads with 45° viewing angle; trinocular includes fixed 50:50 light split (eyepieces: camera port).
  • Eyepieces: Widefield 10x/22mm focusing eyepieces; standard 10x.
  • Lens Shield: 1.0x glass lens shield included.
  • Interpupillary Adjustment: 52mm to 76mm.
  • Field of View: From 32.8mm to 4.8mm (with 1x or no auxiliary lens).
  • Working Distance: 110mm (with 1x or no auxiliary lens).
  • Illumination: E-LED stand with variable reflected and transmitted LED illumination, independently or simultaneously usable; daylight color temperature 6500K; UV and IR free; approx. 50,000 hours LED lifespan.
  • Focus Travel: 4 inches (100mm) continuous smooth focus.
  • Stage Plates: Interchangeable black, white, and clear glass stages.
  • Physical Dimensions: Base 260mm (L) x 184mm (W) x 267mm (H); shipping weight 15 lbs.
  • Power Supply: Universal 100V to 240V, voltage sensitive, integrated power supply.
  • Additional Features: Airtight and anti-mold design for durability.
  • Accessories: Camera adapters (for trinocular model), auxiliary lenses, eyepiece options, and camera options available.

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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