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B-150 ALC Monocular Brightfield Microscope with 400x Magnification and LED Illumination

NewMicroscopesUnited States

From€987.86excl. VAT

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Product description

Monocular brightfield microscope with 400x magnification, LED illumination, and ALC for precise sample observation.

The B-150 ALC Monocular Brightfield Microscope is a precision optical instrument designed for routine laboratory and biomedical applications, particularly in cell imaging, molecular diagnostics, and biotechnology research. It features a 30° inclined, 360° rotating monocular head paired with a widefield WF10x/18 mm eyepiece secured by screw for stable viewing.

Key technical features include:

  • Quadruple ball-bearing revolving nosepiece accommodating three achromatic objectives with anti-fungal treatment for durability:
  • 4x/0.10 (High Contrast Achromatic)
  • 10x/0.25 (High Contrast Achromatic)
  • 40x/0.65 (High Contrast Achromatic)
  • Specimen stage measuring 130 x 120 mm with fixed platform and sample clips, ideal for bioprocessing sample preparation and synthetic biology workflows.
  • Precise coaxial coarse and fine focusing mechanism with limit stop to prevent objective-specimen contact, and adjustable tension for optimal control during live-cell imaging.
  • N.A. 0.65 condenser with iris diaphragm, pre-centered for uniform illumination essential in fluorescence analysis and clinical diagnostic microscopy.
  • Integrated X-LED1 illumination system utilizing a 1 W white LED with adjustable light intensity and Automatic Light Control (ALC) for consistent brightness at 6,300 K color temperature, supporting long-term observations critical in biomedical engineering and molecular cloning workflows.
  • Compatible with multi-plug power supply (100–240 Vac / 5 Vdc), ensuring versatility in global laboratory settings.

This monocular brightfield microscope is widely used among researchers for routine histology, microbial examination, and gene editing validation in biomanufacturing environments, providing reliable, high-contrast imaging with enhanced anti-fungal protection to extend operational lifespan in humid conditions.

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?

Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options 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.

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Can't find the exact configuration?

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Last updated 3 November 2026