**Product Details:**
- **Model No.:** LA-BM103
- **Collecting Lens:** N.A. 1.25 Adjustable Abbe Condenser with Iris Diaphragm
- **Light Source:** Halogen Lamp (6V/20W)
- **Total Magnifying Power:** 40X to 1600X
- **Application:** Suitable for Middle and Primary Schools, Research Institutions
- **Trademark:** OEM
- **Transport Package:** Cartons
- **Specification:** Designed for observing various biological specimens
- **Origin:** China
- **HS Code:** 9031802000
**Application:**
This microscope is widely used in research institutions such as biology, cytology, histology, and medicinal chemistry. It supports three routine examinations and is ideal for university laboratory teaching. The instrument features an electric light source that allows continuous brightness adjustment. The hinge-type lens cone offers a 30° inclination and can rotate freely by 360 degrees, ensuring comfortable and flexible use.
**Technical Specifications:**
1. **Eyepiece:**
- Flat-field ocular:
- 10X, Field of View: Φ22mm
- 16X, Field of View: Φ15mm
2. **Objective Lens:**
- Infinity flat field achromatic objective:
- 4X, N.A. 0.10, Working Distance: 20.00mm
- 10X, N.A. 0.25, Working Distance: 13.50mm
- 40X, N.A. 0.65, Working Distance: 0.68mm
- 100X (oil), N.A. 1.25, Working Distance: 0.20mm
3. **Mechanical Tube Length:** Universal Infinite System (∞)
4. **Magnification Range:** 40X–1600X
5. **Stage Size:** Mobile platform 175×150mm, Moving Range: 80×50mm, Vernier Scale: 0.1mm
6. **Interpupillary Distance:** 55–75 mm
7. **Focus Control:** Coaxial focusing mechanism with coarse and fine adjustments; Fine tuning scale value: 0.002mm
8. **Condenser:** N.A. 1.25 Adjustable Abbe Condenser with Iris Diaphragm
9. **Color Filter:** Blue, Yellow, Green
10. **Light Source:** Halogen lamp (6V/20W), adjustable brightness
**Standard Accessories Included:**
| No | Name | Unit | Quantity |
|----|------|------|----------|
| 1 | Microscope Main Part | Set | 1 |
| 2 | Trinocular Tube | Pc | 1 |
| 3 | Plane Ocular (10X/Φ22mm, 16X/Φ15mm) | Pc | 2 |
| 4 | Infinity Flat Field Achromatic Objective (4X, 10X, 40X, 100X (oil)) | Pc | 1 each |
| 5 | Trinocular Tube (with vertical tube) | Pc | 1 |
| 6 | Color Filter (Yellow, Blue, Green) | Pc | 1 |
| 7 | Cedar Oil | Bottle | 1 |
| 8 | Bulb (6V, 20A), Fuse (1A) | Pc | 1 (backup) |
| 9 | Power Cable | Pc | 1 |
| 10 | User Manual | Pc | 1 |
| 11 | Product Certificate of Qualification | Pc | 1 |
**High-Quality Images of the Trinocular Biological Microscope**
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This high-performance trinocular microscope is designed for both educational and professional use, offering excellent optical performance, flexibility, and durability. It is ideal for students, researchers, and educators who require precise and reliable microscopic observation.
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