Description
BM–5 (Ultra) Microscope – Technical Specifications & Features
Technical Specifications
| Specification | Details |
|---|---|
| Eyepiece | Extra-wide field 10X, Ultra series design |
| Nosepiece | Triplet revolving nosepiece with click stops |
| Stage | Built-in graduated mechanical stage 135 × 120 mm, controlled by two knobs |
| Focusing | Vertical observation tube; coarse via rack & pinion, fine via screw-lever with graduated knob |
| Condenser | Abbe condenser NA 1.25, iris diaphragm, swing-out filter holder, rack & pinion movement |
| Light Source | Battery-operated LED pin-type lamp; optional arc-reflector for natural light |
| Objectives | Achromatic 10X, 40X, 100X (oil immersion) |
| Packing | Styrofoam box or optional wooden cabinet with lock |
| Accessories | Vinyl dust cover, 100 lens cleaning wipes, operating manual |
Key Features
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Extra-wide field 10X eyepiece for clear and comfortable observation.
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Triplet revolving nosepiece with click stops for easy objective switching.
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Graduated mechanical stage (135 × 120 mm) with dual control knobs for precise slide movement.
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Coarse and fine focusing via vertical tube movement; rack & pinion coarse adjustment with screw-lever fine motion and graduated knob.
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Abbe condenser NA 1.25 with iris diaphragm and swing-out filter holder for controlled illumination.
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Efficient optical system for optimal light utilization.
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Battery-operated LED lamp with on/off switch; optional arc-reflector for natural light studies.
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Achromatic objectives 10X, 40X, and 100X (oil immersion) for sharp imaging.
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Protective vinyl dust cover, lens cleaning wipes, and operating manual included.
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Safe packaging in styrofoam or optional wooden cabinet with lock.
Working Principle
The BM–5 (Ultra) Microscope illuminates specimens using the LED lamp or optional arc-reflector. Light passes through the Abbe condenser and objectives to magnify the sample, and the eyepiece further enlarges the image for observation. Users adjust focus via coarse and fine controls, while the graduated mechanical stage allows precise slide positioning. The iris diaphragm and swing-out filter holder control illumination and contrast, delivering clear, sharp, and accurate images suitable for detailed study and analysis.
Applications / Use Cases
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Medical and research laboratories for advanced studies.
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University and college labs for teaching and demonstration purposes.
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Clinical laboratories for diagnostic sample analysis.
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Training centers for microscopy education.
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Industrial laboratories for material inspection and analysis.





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