53k+ listingsShips to NLResponse within one hour+31 73 711 4717info@questpair.com

Unitron Z850 Zoom Stereo Microscope on Boom Stand

UsedUnitronMicroscopesUnited States

From€2,674.44excl. 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

High-performance zoom stereo microscope with 6.3:1 zoom ratio, 8x-50x magnification, and ergonomic boom stand.

The Unitron Z850 Series zoom stereo microscope offers a 6.3:1 zoom ratio with a magnification range of 8x to 50x (using 10x eyepieces), featuring click stops at 1x, 2x, 3x, 4x, and 5x for precise zoom control. It is designed for industrial inspection, assembly, quality control, OEM integration, research, and educational applications that require an extended magnification range.

Key specifications include:

  • Viewing heads available in binocular or trinocular configurations, both with a 45° viewing angle
  • Widefield 10x/22mm focusing eyepiece
  • Magnification zoom range between 0.8x and 5.0x
  • Interpupillary distance adjustable from 52mm to 75mm
  • Field of view range from 27.5mm to 4.4mm
  • Working distance of 115mm
  • The boom stand includes a Delrin® insert on the focus block for smooth and precise movement and a bonder arm (E-Arm) for ergonomic positioning
  • Physical dimensions of the base are 254mm x 254mm (10" x 10"), vertical post is 365mm, horizontal post is 518mm
  • Microscope weight is 37 lbs, shipping weight 50 lbs
  • Constructed with airtight and anti-mold design for durability and protection
  • Note: Excelis™ HDS and Excelis HDS Lite cameras are not recommended for use with this microscope series

This rugged and ergonomically designed instrument is built to withstand years of heavy usage in demanding environments.

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?

Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options 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 4 November 2026