Euromex BioBlue Binocular Microscope – Model BB.4260

The Euromex BioBlue Binocular Microscope (BB.4260) is a high‑performance teaching microscope designed for outstanding optical clarity, ergonomic comfort and long‑lasting durability. Featuring DIN WF 10x/18 eyepieces and achromatic semiplan 45mm DIN objectives, this model delivers bright, sharp and distortion‑free images—ideal for advanced school science and laboratory use.

Its parfocally aligned objectives, mounted on a 160mm DIN tube, ensure that the image remains centred and in focus when switching magnification. With its precision coaxial coarse and fine focus system and spherically corrected optics, the BioBlue BB.4260 enables smooth, accurate focusing and consistently crisp results.

All BioBlue microscopes come with a height‑adjustable Abbe condenser (N.A. 1.25), equipped with an iris diaphragm and filter holder for precise light control. The BB.4260 includes a 130 × 130mm stage with vernier scale and a fully integrated mechanical X‑Y translation stage offering a generous 70 × 28mm movement range—perfect for systematic slide scanning.

Illumination is provided by a cool-running, energy‑efficient 1W adjustable LED light source. Thanks to its built‑in universal AC power supply and rechargeable NiMH AA batteries, the microscope can operate continuously for up to 60 hours without an external power adapter, making it ideal for classroom use.

The BioBlue’s ergonomic design, stable aluminium stand and integrated specimen/objective protection system ensure safe and comfortable operation for both students and teachers. Each model is supplied in a protective Styrofoam case with a dust cover, spare fuse and daylight filter. A 10‑year warranty provides long‑term reassurance.

Key Features

• Binocular Siedentopf head, 360° rotatable for comfortable shared viewing
• DIN WF 10x/18 eyepieces offering a bright, wide field of view
• Achromatic semiplan DIN objectives for sharp, high‑contrast imaging
• Spring‑mounted 40x, 60x and 100x objectives for slide and lens protection
• Reversed nosepiece with ball‑bearing click‑stops for smooth magnification changes
• 130 × 130mm stage with precise mechanical X‑Y movement (70 × 28mm range)
• Coaxial coarse and fine adjustment with 0.002mm graduations
• Height‑adjustable Abbe condenser (N.A. 1.25) with iris diaphragm and filter holder
• 1W LED illumination with built‑in AC supply (85–230V)
• Rechargeable NiMH AA batteries providing up to 60 hours of continuous use
• Supplied with daylight filter, spare fuse and dust cover
• 10‑year warranty for reliable, long‑term performance

Ideal for School Science Lessons

The BioBlue BB.4260 is an excellent choice for GCSE, A‑Level and advanced school biology courses, offering comfortable binocular viewing that reduces eye fatigue during extended practical sessions. Its robust optical system and intuitive controls make it ideal for teaching essential microscopy skills across a wide range of experiments.

• Perfect for exploring cell structures, microorganisms, plant tissues and prepared slides
• Binocular head enhances comfort and concentration during detailed study
• Mechanical X‑Y stage supports precise slide tracking and scientific accuracy
• LED illumination stays cool and consistent throughout lessons
• Excellent for developing GCSE and A‑Level required practical skills

Designed for modern teaching environments, the Euromex BioBlue BB.4260 provides outstanding clarity, comfort and reliability—making it an ideal microscope for school science laboratories.