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

Accu-Scope 20x Infinity Plan Phase Contrast Microscope Objective

UsedAccu-ScopeMicroscope accessoriesUnited States

From€247.95excl. VAT

In stock

Can't find what you're looking for?

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

Product description

20x infinity-corrected phase contrast objective, N.A. 0.40, 1.50mm WD, flat field, RMS threads

  • Compatibility: Fits Olympus CX and BX series microscopes; designed for EXC-400 series
  • Magnification: 20x Plan Phase Contrast
  • Numerical Aperture (N.A.): 0.40
  • Working Distance: 1.50 mm
  • Optical Features:
  • Infinity corrected optical system
  • Flat field of view
  • Corrected for No. 1 ½ coverglass thickness
  • Mechanical Features: RMS threading for standard mounting
  • Shipping Info: Dimensions 9 x 7 x 5 inches; Weight 1 lb
  • Note: Does not maintain 100% parfocality with all microscopes

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