Compound Student Microscope (BM-3A)
This microscope have well designed heavy and sturdy pressure die casted monocular body inclinable to 90° to meet the requirements of School and college students.
Compound Student Microscope (BM-3A)
Compound Student Microscope BM-3A – Technical Specifications
| Specification | Details |
|---|---|
| Material | Aluminium body construction |
| Eye Piece | Wide-Field 10X eyepiece or set of 10X & 15X Huygenian eyepieces |
| Nosepiece | Triple revolving nosepiece with click stops |
| Stage | High-quality stainless steel stage with slide-holding clips |
| Focusing | Vertical movement of observation tube; coarse focusing via rack-and-pinion; fine focusing via screw-lever mechanism |
| Condenser | Abbe condenser NA 1.25 with iris diaphragm and swing-out filter holder; adjustable through rack and pinion |
| Illumination | Arc-reflector set for natural light observation |
| Objectives | Achromatic 10X and 40X/45X |
| Packaging | Inner Thermocol/Styrofoam packing with outer cardboard box |
Key Features – Student Compound Microscope (BM-3A)
Optical Performance
• Wide-Field 10X eyepiece or optional 10X & 15X Huygenian set
• Achromatic objectives 10X and 40X/45X for clear, sharp imaging
• Abbe condenser NA 1.25 with iris diaphragm for efficient light control
• High-efficiency optical system for optimum illumination
Smooth Operation
• Triple revolving nosepiece with positive click stops
• Vertical focusing system with rack-and-pinion coarse adjustment
• Fine focusing through precision screw-lever mechanism
Stable Slide Handling
• High-quality stainless steel stage with durable slide clips
• Stable, vibration-free support for consistent observations
Natural Light Illumination
• Arc-reflector set for bright natural light viewing
• Simple, maintenance-free illumination system ideal for students
Durable Build & Packaging
• Aluminium body for strength and long service life
• Secure Thermocol/Styrofoam inner packing with outer cardboard box
Frequently Asked Questions
Q1. What type of microscope is the BM-3A based on its visible structure?
The BM-3A is a compound student microscope designed for observing prepared slides. The inclined monocular tube, revolving nosepiece, and flat stage clearly show that it is meant for transmitted-light microscopy used in school and college laboratories.
Q2. How does the inclined monocular body support student use?
The inclined body allows users to observe slides while sitting comfortably, reducing neck and posture strain during practical classes. This makes it suitable for repeated short observations common in educational environments.
Q3. What kind of observations can realistically be performed with this microscope?
The visible objective configuration supports low to medium magnification, suitable for viewing plant cells, animal tissues, and basic microorganisms. It is intended for learning microscopic fundamentals rather than advanced research or diagnostic work.
Q4. How does the focusing system help beginners avoid damage to slides?
The separate coarse and fine focusing knobs allow controlled vertical movement of the observation tube. This helps students approach focus gradually, reducing the risk of crashing the objective into the slide.
Q5. What does the illumination setup suggest about classroom usability?
The substage mirror reflects natural or external light through the specimen. This allows the microscope to be used in classrooms without electrical power, although brightness depends on available ambient light.
Q6. What can be inferred about durability and routine maintenance from the build?
The heavy metal base and die-cast body indicate a sturdy construction suitable for frequent student handling. Routine maintenance mainly involves cleaning optical surfaces and keeping the stage, mirror, and focusing mechanisms dust-free.
