The BM-3A Compound Student Microscope is a reinforced variant of the BM-3 series, designed for dependable daily use in school and college laboratories. Compared to the BM-3, the BM-3A offers enhanced optical flexibility with 10× and 40×/45× achromatic objectives, making it more versatile for varied classroom experiments. While it shares the same heavy die-cast inclined body, triple revolving nosepiece, and Abbe condenser (NA 1.25) found in the BM-3 and BM-4, the BM-3A is positioned as a balanced mid-range option, delivering greater magnification choice than BM-3 and slightly lower specialization than the higher-magnification BM-4—ideal for institutions seeking durability with flexible teaching capability.
Compound Student Microscope BM-3A (HSA Type) - ALMICRO
Non-returnable
₹5,400.00 ₹6,500.00
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Product Details
Specifications
🔬 Compound Student Microscope BM-3A – Key Features & Benefits
| Feature | Customer Benefit |
|---|---|
| Heavy Pressure Die-Cast Monocular Body | High durability for long-term school and college use |
| Monocular Viewing Head (Inclinable up to 90°) | Comfortable viewing posture for students |
| Wide-Field Eyepiece (10× / optional 15×) | Clear images with wider field of view |
| Triple Revolving Nosepiece with Click Stops | Fast and accurate objective selection |
| Achromatic Objectives (10× & 40× / 45×) | Sharp, color-corrected images for learning |
| Rack & Pinion Coarse Focusing | Smooth vertical movement of observation tube |
| Fine Focusing Screw Mechanism | Precise focus for higher magnifications |
| Abbe Condenser (NA 1.25) | Efficient light concentration for clear imaging |
| Rack & Pinion Condenser Movement | Accurate illumination control |
| Iris Diaphragm with Swing-Out Filter Holder | Adjustable contrast and brightness |
| Plane Stage with SS Clips | Secure slide holding during observation |
| Arc-Reflector Illumination | Uses natural light, no electricity required |
| Heavy & Stable Base | Vibration-free classroom operation |
🧪 Applications & Usage Areas
| Application Area | Usage |
|---|---|
| School Laboratories | Biology and science practical classes |
| Colleges & Universities | Undergraduate life science courses |
| Student Training Labs | Hands-on microscopy learning |
| Educational Institutions | Routine slide observation |
| Science Learning Centers | Demonstrations and experiments |
| Entry-Level Research | Basic specimen examination |
📦 What’s Included in the Box
| Item | Description |
|---|---|
| Compound Student Microscope BM-3A | Fully assembled monocular microscope |
| Eyepiece | Wide-field 10× (optional 15×) |
| Objectives | Achromatic 10× and 40× / 45× |
| Nosepiece | Triple revolving with click stops |
| Stage | Plane stage with stainless steel clips |
| Condenser Unit | Abbe condenser with iris diaphragm |
| Illumination | Arc-reflector for natural light |
| Inner Packing | Thermocol / styrofoam protection |
| Outer Box | Strong cardboard carton |
🛠 Build Quality & Construction
| Component | Construction Detail |
|---|---|
| Body | Heavy-duty pressure die-cast metal |
| Stand | Rigid and well-balanced base |
| Focusing System | Rack & pinion with fine adjustment |
| Condenser Assembly | Rack & pinion movable condenser |
| Stage Assembly | Corrosion-resistant metal stage |
| Finish | Laboratory-grade durable coating |
🎯 Why Choose Compound Student Microscope BM-3A
| Reason | Advantage |
|---|---|
| Designed for Schools & Colleges | Meets academic curriculum requirements |
| Student-Friendly Operation | Easy controls for beginners |
| Accurate Optical Performance | Clear images for effective learning |
| No Power Requirement | Suitable for any classroom |
| Long-Lasting Construction | Ideal for daily institutional use |
| Cost-Effective Model | Balanced performance and affordability |
Microscope
- Eye Piece TypeMonocular
- Viewing HeadInclined up to 90°
- Eye Piece10X & 15X Hygienic Eyepiece
- NosepieceTriple revolving nosepiece with positive click stops
- StageHigh-quality SS stage clips
- FocusingCoarse & Fine Focusing
- CondenserHigh-performance ABBE condenser
- IlluminationARC reflector system
- Objective TypeAchromatic
- Objectives10× & 45×
- PowerNot Required
- BatteryNot Applicable
Attachments
- PackagingSecurely packed with inner thermocol/styrofoam protection and a sturdy outer cardboard box to ensure safe transportation
- Special AttachmentsOptional Wide-Field Eyepiece - 10×