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Zeiss binocular tube 45º/23º optical head for microscopes, enhancing ergonomic viewing in microscopy applications.
The Zeiss Binocular Tube 45º/23º model 425537-0000-000 is a precision optical component designed for integration with Zeiss compound microscopes. It features an ergonomic 45-degree inclination angle and a 23-degree swivel, optimizing user comfort during extended microscopy sessions. This binocular tube enables simultaneous binocular viewing, critical for detailed cellular imaging and advanced fluorescence analysis.
This optical component is vital for researchers and laboratory professionals requiring ergonomic and precise binocular observation, supporting a broad spectrum of biotechnology applications and microscopy techniques.
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.
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 3 November 2026
The middle half of the 3,633 with a price runs from €298 to €1,841.
