From€178.5excl. VAT
In stock
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Infrared bandpass optical filter with a 1.94 µm center wavelength for laser and spectroscopy applications.
The LASER Components 701019404 is an infrared bandpass optical filter with a specified center wavelength (CWL) of 1.94 µm (1,940 nm). It is designed for selective transmission around the 1.94 µm infrared wavelength and can support laser optics, infrared spectroscopy, optical sensing, and photonics research applications.
The listing does not specify bandwidth, transmission percentage, substrate material, optic diameter, or coating.
Lab equipment markets are fragmented. Buyers spend weeks calling distributors, comparing quotes, and verifying supplier reliability. Sellers struggle to reach global research labs.
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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 28 October 2026
€179 sits below most infrared or ft ir here. The middle half of the 35 with a price runs from €217 to €3,594.
2 other listings of this model are available.
