Motic B1-252SP & B1-253SP Educational Microscopes – Binocular & Trinocular Models with Semi-Plan Achromatic Objectives, LED Illumination & Rackless Mechanical Stage for Biology, Medical & Research Training

The Motic B1-252SP and B1-253SP Educational Microscopes combine precision, durability, and optical excellence—making them ideal for biology, medical, and general science education in schools, universities, and laboratory training environments. Built with Semi-Plan Achromatic SP objectives and a finite optical system (160 mm), these microscopes deliver flat-field, high-contrast imaging with exceptional color fidelity and resolution.

The B1-252SP Binocular Model features widefield 10X/18 mm eyepieces and four SP objectives (4X, 10X, 40X, 100X oil immersion) mounted on a quadruple nosepiece, offering magnification up to 1000X. Its 45° inclined, 360° rotatable binocular head provides ergonomic comfort, while the coaxial rackless mechanical stage allows smooth and precise slide movement. The 1.25 N.A. Abbe condenser and 3W LED illumination with brightness control ensure uniform, adjustable lighting for detailed specimen observation.

The B1-253SP Trinocular Model extends versatility with a trinocular head that supports digital cameras for image capture, live display, and teaching demonstrations. The coaxial coarse and fine focus mechanism (2 μm precision) enables exact adjustments for high-resolution imaging, while the low-position rackless stage enhances stability and safety during frequent classroom use.

Both models feature energy-efficient LED illumination, rugged all-metal frames, and ergonomic designs suited for long-term academic and clinical performance. Combining professional-grade optics with classroom-ready ease of use, the Motic B1-252SP/B1-253SP Series offers exceptional value for educators, students, and laboratory professionals seeking precision and reliability in every lesson or research session.

Model - B1-252SP Observation tube - Binocular, sliding type Optical system - Finite Optical System, 160mm Inclination - 45° inclined, 360° rotating Interpupillary distance - 55-75mm Diopter adjustment - On both tubes, +/- 5 diopter Eyepieces - Widefield 10X/18mm Nose piece - Quadruple revolving nose piece with click stops Objective classification - Semi-Planachromatic SP Objectives - 4X/0.1, 10X/0.25, 40X/0.65/S, 100X/1.25/S Stand type - Upright Stage - Built-in low-position coaxial rackless mechanical stage with sample holder Travel range X&Y - 76x40mm Condenser - Focusable 1.25 N.A. Abbe Condenser, iris diaphragm, and filter holder Focus mechanism - Coaxial coarse and fine focusing system with tension adjustment Fine focus precision - 2 μm minimum increment Upper limit stop - Preset and Adjustable Transmitted illumination - 3W LED illumination with intensity control Accessories included - Dust cover and immersion oil