58k+ listingsShips to NLResponse within one hour+31 73 711 4717info@questpair.com

Unitron Z645 Zoom Stereo Microscope on Coaxial Coarse/Fine Focusing LED Stand

From€1,530.75excl. VAT

In stock

Can't find what you're looking for?

Brands
Unitron
New/Used
Used
  • Ships to NL
  • Response within 1 hour
  • Warranty available. Buy without worry
  • Support from a scientist

Product description

Zoom stereo microscope with 0.67x–4.5x magnification, coaxial LED focus stand, and ergonomic design for inspection tasks.

  • High-quality optics deliver sharp, distortion-free images across the field of view.
  • Ergonomic design reduces fatigue during extended use.
  • Zoom magnification range: 0.67x to 4.5x (6.7:1 zoom ratio) with click stops at multiple increments.
  • Standard 10x widefield eyepieces with 22mm FOV; interpupillary distance adjustable from 52mm to 76mm.
  • Field of view ranges from 32.8mm to 4.8mm without auxiliary lenses; working distance 110mm.
  • Available with binocular or trinocular viewing heads, both angled at 45°.
  • Trinocular head includes fixed 50:50 light split for eyepiece and camera port.
  • Coaxial coarse/fine focusing LED stand with variable incident (12V/2W) and transmitted (12V/4W) illumination.
  • Stage includes 100mm clear glass and black & white plates with stage clips.
  • Base dimensions: 240mm (L) x 292mm (W) x 318mm (H).
  • Universal integrated power supply (100V–240V), voltage sensitive.
  • Airtight and anti-mold design enhances durability.
  • Additional accessories: camera adapters (trinocular), auxiliary lenses, eyepiece options, and camera systems available.
  • Shipping weight approximately 15 lbs.

Why Questpair exists

Lab equipment markets are fragmented. Buyers spend weeks calling distributors, comparing quotes, and verifying supplier reliability. Sellers struggle to reach global research labs.

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.

Reply in one hour

Can't find the exact configuration?

Tell us what you need and a scientist finds it for you, usually within the hour.

Last updated 19 October 2026