Euromex BioBlue Monocular Microscope BB.4250 – High‑Quality Optical Instrument for KS3+

The Euromex BioBlue Monocular Microscope BB.4250 is a premium optical instrument designed to deliver exceptional clarity, durability, and ease of use in educational and laboratory environments. Featuring DIN WF 10x/18 wide‑field eyepieces and achromatic semiplan objectives, this microscope provides a bright, sharp field of view ideal for studying cells, tissues, and microscopic structures.

Built on a robust and stable aluminium stand, the BioBlue series offers high‑precision focusing via coaxial coarse and fine adjustment controls. Combined with spherical‑corrected optics, it ensures images remain crisp and focused even when switching magnifications thanks to its parafocally aligned objectives.

Equipped with a height‑adjustable Abbe condenser (N.A. 1.25) and an efficient 1‑watt LED illumination system, the BioBlue provides excellent lighting without heat generation. Its internal power supply and rechargeable AA NiMH batteries offer up to 60 hours of continuous operation, making it perfect for school science labs where reliability and performance are essential.

Key Features

• DIN WF 10x/18 eyepiece with secure screw fitting; monocular models include a built‑in pointer
• Achromatic semiplan objectives for sharp, high‑contrast images
• Parafocal 45mm DIN objectives on 160mm tubes – image stays focused when changing magnification
• High‑precision coaxial coarse and fine focus with 0.002mm graduations
• Reversed, ball‑bearing nosepiece with click‑stops for four objectives
• Abbe condenser (N.A. 1.25) with iris diaphragm and filter holder
• LED 1W adjustable illumination – cool, energy‑efficient, and long‑lasting
• Internal power supply with 3 rechargeable AA NiMH batteries (60 hours runtime)
• Durable aluminium stand designed for maximum stability
• Built‑in protection system to safeguard specimens and objectives
• Supplied with dust cover, daylight filter, spare fuse, and secure packaging
• Backed by a 10‑year warranty

Ideal for School Science Lessons

The Euromex BioBlue BB.4250 is perfectly suited for KS3, GCSE, and A‑Level biology, offering exceptional clarity and reliability during microscopy lessons. Schools and educators can use this microscope to support:

• Cell and tissue observation in biology lessons
• Student‑led microscopy skills development and practical assessments
• Demonstrating magnification, focusing, and specimen preparation
• Independent or group investigations requiring clear, stable imaging
• Long‑duration practical sessions thanks to its ergonomic and comfortable design

With its ergonomic build, superior optical performance, and long operational life, the Euromex BioBlue Monocular Microscope BB.4250 is an excellent investment for schools seeking a reliable and professional‑grade teaching microscope.