**Product Information:**
- **Model No.:** XSZ-135
- **Principle:** Electronic
- **Trademark:** HANDA
- **Transport Package:** 1 Carton / 1 PCS
- **Specification:** 58cm x 50cm x 50.5cm
- **Origin:** China
- **HS Code:** 9011100000
**Darkfield Microscope Comparison - Biological Binocular Microscope**
This high-quality biological microscope is designed for detailed observation in various scientific and educational settings. It features a binocular design with adjustable head angles, providing comfort and flexibility during long hours of use. The microscope is equipped with a powerful halogen light source, ensuring clear and bright illumination for all types of samples.
**Technical Performance:**
| Specification | Model | XSZ-135A | XSZ-135B | XAZ-135T |
|--------------------------|---------------|----------|----------|----------|
| Viewing Head | Monocular (45°, 360° rotatable) | √ | | |
| | Compensation-Free Binocular (30°, 55–75mm) | | √ | |
| | Compensation-Free Trinocular (30°, 55–75mm) | | | √ |
| Eyepiece | WF10×/18mm | √ | √ | √ |
| Objective | Achromatic 4×, 10×, 40×(s), 100×(s) Oil | √ | √ | √ |
| Stage | Double-layer mechanical stage | √ | √ | √ |
| | Stage Size: 140mm × 140mm | | | |
| | Moving Range: 70mm × 50mm | | | |
| Condenser | N.A. 1.25 Abbe condenser with iris diaphragm and filter | √ | √ | √ |
| Focusing | Coaxial coarse & fine focusing, 0.002mm scale, 30mm range | √ | √ | √ |
| Light Source | Halogen bulb 6V20W or 6V15W, AC 220V/110V, Kohler illumination | √ | √ | √ |
| Optional Accessories | Eyepieces, objectives, digital camera, LED illumination, etc. | Included | Included | Included |
**About HANDA Group:**
With over 25 years of manufacturing experience, HANDA has built a modern production and management system that ensures the highest quality standards. All our microscopes are CE and ISO certified, making them reliable choices for laboratories and educational institutions worldwide.
We offer OEM services and have more than 400 different models available to suit a wide range of needs. Our product line includes fluorescence, metallurgical, biological, polarizing, stereo, gemological, digital, pocket, kids, precision measuring, table camera, video boom stand, and LCD display microscopes.
**What Makes HANDA Stand Out?**
1. High-quality products at competitive prices.
2. 80% of our workforce consists of skilled technicians and engineers.
3. Advanced manufacturing equipment from raw materials to finished products.
4. Wide variety of products for your selection.
**Packing & Delivery Details:**
- Standard wooden crates for sea shipping; cartons for air or express delivery. Custom packaging is also available.
- In stock: 2–3 days after payment.
- Out of stock: 15–22 working days after order confirmation.
If you're interested in our products, feel free to contact us anytime. We are always here to respond quickly and provide the best service possible.
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