From€797.88excl. VAT
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High-quality Zeiss N-Achroplan 2.5x microscope objective with M27 threading, 0.07 NA, for optical microscopy.
The Zeiss N-Achroplan 2.5x microscope objective (Part No. 420920-9900) features a magnification of 2.5x and a numerical aperture (NA) of 0.07. It is designed with an infinity-corrected optical system (∞/-) and utilizes an M27 thread diameter for secure attachment to compatible microscopes. This achromatic objective lens provides enhanced optical correction for color and spherical aberrations, ensuring improved image quality in biological microscopy and biotechnology applications.
Ideal for fields such as molecular diagnostics, cell imaging, and synthetic biology research, the N-Achroplan 2.5x objective supports clear visualization in fluorescence analysis and bioprocessing workflows. This component is critical in advanced microscopy setups used in biomedical engineering and neuroimaging.
The unit is pre-owned but tested to guarantee optimal optical performance and sharp image production. Its compatibility and performance make it a versatile tool in microscopy systems applied in biopharmaceutical production pipelines and live-cell imaging protocols.
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We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.
With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.
Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.
Two to six weeks, depending on refurbishment scope and whether calibration is included.
We ship to 38 countries. Crating and customs handling are quoted with the instrument.
Tell us what you need and a scientist finds it for you, usually within the hour.
Last updated 10 November 2026
€798 sits in the middle range microscopes here. The middle half of the 2,822 with a price runs from €620 to €4,622.
