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High-performance fiber optic light source LR 92240 with dual outputs for microscopy illumination.
The Fostec POLYTEC LR 92240 is a precision fiber optic light source designed specifically for advanced microscopy applications. Featuring dual fiber optic outputs, this light source delivers uniform and stable illumination critical for fluorescence analysis, live-cell imaging, and biomedical engineering research. Its high-intensity, consistent light output supports detailed visualization in various microscopy modalities, making it essential for molecular diagnostics and synthetic biology workflows. The LR 92240's robust design ensures reliable performance in demanding laboratory environments, supporting fields such as cell imaging, biotechnology, and clinical diagnostics. This illumination system is widely adopted in bioprocessing and gene editing studies where precise lighting conditions enhance experimental reproducibility.
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.
With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Yes. Every verified supplier states which service partners cover the instrument, and we list that 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 19 October 2026
The middle half of the 257 with a price runs from €263 to €887.
