BioBlue BB.4250-P-DLED Monocular Microscope

BioBlue

The BB.4250-P-DLED is the polarising version of the BioBlue series, the Euromex educational range that pays close attention to ergonomics without compromising on a sharp image. It features a slide-in analyser and a 360° rotating polariser, a rotating round stage with vernier scale and semi-plan objectives from 4x to 100x oil immersion. Its 1 W dual-colour LED illumination runs on rechargeable AA batteries, ideal for classrooms and practical sessions without depending on a mains socket.

Technical specifications

• DIN WF 10x/18 mm eyepiece, secured, with pointer
• Monocular head, inclined at 45° and rotatable through 360°
• Slider with analyser and 360° rotating polariser above the lamp
• Reversed quadruple nosepiece on ball bearings
• Semi-plan objectives 4x, 10x, S40x and S100x oil immersion
• Optics with anti-fungus and anti-reflective coating for maximum light transmission
• Coaxial coarse and fine focusing: 200 divisions, 2 µm precision, 0.4 mm per revolution, approximate travel of 23 mm and friction adjustment
• 129 mm round stage, rotatable through 360°, with 2 clips and vernier scale
• Abbe condenser N.A. 1.25, height adjustable, with iris diaphragm and filter holder
• 1 W dual-colour LED illumination with external USB-C 5 V DC adapter and 100-240 V AC multi-connector (CE, 50/60 Hz)
• Cordless use with 3 rechargeable NiMH AA batteries
• Paint finish with antibacterial protective coating
• Includes power cable, dust cover and 5 ml of immersion oil in a polystyrene case