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QuestPair

Accu-Scope EXI-310 Inverted Trinocular Microscope with Plan Phase Objectives

UsedAccu-ScopeMicroscope accessoriesUnited States

From€2,938.78excl. VAT

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Accu-Scope
New/Used
Used
  • Ships to NL
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  • Warranty available. Buy without worry
  • Support from a scientist

Product description

Inverted trinocular microscope with AIS optical system, phase contrast, 5W LED illumination, and plan phase objectives.

  • Optical System: AIS Infinity Optical System, anti-fungal coated
  • Observation Methods: Brightfield, Phase Contrast
  • Viewing Body: Trinocular, inclined 45°; interpupillary distance 54-75 mm; Siedentopf type; eyepiece/camera beam split 100/0:80/20
  • Eyepieces: Standard WF10x/22mm focusable with roll-down eyeguards; optional 15x/16mm and 20x/12.5mm available
  • Nosepiece: Side-facing quintuple turret
  • Objectives: Long Working Distance (LWD) Plan Achromat 4x, LWD Plan Phase 10x and 20x
  • Stage: Fixed plain stage (160 x 250 mm) with glass and aluminum inserts; optional attachable mechanical stage with right-hand coaxial control (movement range 120 x 78 mm)
  • Condenser: ELWD condenser, numerical aperture 0.3, working distance 72 mm
  • Sliders: Pre-centered phase slider for 4x/10x and 20x/40x annuli plus brightfield position; secondary filter slider for enhanced illumination techniques
  • Stand: Cast alloy aluminum construction
  • Illumination: 5-watt LED with variable intensity; rated over 25,000 hours; universal power supply 110-240 V
  • Focusing: Coaxial coarse and fine focus with adjustable tension; all brass gears
  • Accessories: 550 nm green interference filter, ground glass, dust cover, instruction manual
  • Certifications: ISO 9001:2018, ISO 14001:2018, UL approved, CE anti-mold compliant
  • Distinguishing Feature: Inverted design positions light source and objectives below the stage, ideal for observing cells/tissues in culture dishes or flasks
  • Additional: Camera attachment options available to integrate imaging systems

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.

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Can't find the exact configuration?

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Last updated 19 October 2026