Euromex BioBlue Monocular Microscope – Model BB.4220

The Euromex BioBlue Monocular Microscope (BB.4220) is a high‑quality, durable teaching microscope designed to deliver bright, sharp and reliable images—perfect for school science laboratories and educational environments. Equipped with a wide‑field DIN WF 10x/18 eyepiece and achromatic semiplan objectives, this microscope ensures an excellent field of view with outstanding optical clarity.

Thanks to its parfocally aligned objectives on a standard 160mm DIN tube, the microscope keeps the image centred and in focus when changing magnification. The precision coaxial coarse and fine focus controls, combined with spherically corrected optics, allow users to achieve exceptionally clear and detailed observations.

All BioBlue models include a height‑adjustable Abbe condenser (N.A. 1.25) with an iris diaphragm and filter holder for optimal light control. The BB.4220 features a plain 120×120mm stage with two object clamps, while other models offer a mechanical X‑Y stage.

The integrated 1W LED illumination provides bright, cool, energy‑efficient lighting. With a built‑in universal AC power supply and rechargeable AA batteries offering up to 60 hours of operation, the microscope is convenient for both classroom and field use.

The BioBlue’s ergonomic design, high‑stability aluminium frame and built‑in protection system ensure safe handling and long‑lasting performance. All models are supplied in a protective Styrofoam case with a daylight filter, spare fuse and dust cover.

Key Features

• Wide‑field DIN WF 10x/18 eyepiece (monocular model includes built‑in pointer)
• Achromatic semiplan objectives with colour coding and spring‑mounted 40x/60x/100x options
• Reversed nosepiece with four objective slots and ball‑bearing mechanism
• Parfocal 160mm DIN observation tube with 360° rotatable head
• Stable aluminium BioBlue stand with integrated specimen/objective protection
• Coaxial coarse and fine focus with 0.002mm graduations and adjustable friction control
• Height‑adjustable Abbe condenser (N.A. 1.25) with iris diaphragm and filter holder
• 1W LED illumination with internal AC supply (85–230V) and rechargeable AA batteries
• Plain 120×120mm stage with two object clamps
• Supplied with daylight filter, spare fuse and dust cover
• 10‑year warranty for long‑term reliability

Ideal for School Science Lessons

The Euromex BioBlue Monocular Microscope is perfect for KS3, GCSE and A‑Level science, offering students a robust and easy‑to‑use instrument for exploring the microscopic world. Teachers and technicians will appreciate its reliability, ergonomic build and consistent performance.

• Ideal for teaching biology, microscopy skills, cell structure and microorganisms
• Provides clear, stable and bright images for practical investigations
• Built‑in pointer eyepiece supports guided teaching and demonstrations
• LED illumination ensures safe, cool operation during long lessons
• Perfect for developing practical skills required for GCSE and A‑Level exams

The BioBlue BB.4220 is an excellent investment for any school seeking a durable, precise and student‑friendly microscope that enhances hands‑on science learning.