I. Product Overview
Stereomicroscopes play a vital role in industrial inspection and life science research. The ABN SZX-12 Parallel Optical Path Stereomicroscope delivers high-quality microscopic images with its superior Galilean optical system and outstanding imaging performance. Featuring excellent ergonomic design and user-friendly operating system, it enables easy and comfortable operation for users, making it suitable for biomedical, microelectronic and semiconductor research.
The SZX-12 parallel optical path stereomicroscope adopts a Galilean optical system with continuous zoom functionality, boasting a 12.5:1 zoom ratio and a zoom range of 0.8–10X. Combined with various eyepieces and auxiliary objectives, it achieves a total magnification ranging from 3.5X to 210X, supporting seamless switching from low-magnification full-view observation to high-magnification detailed inspection. Its apochromatic main objective effectively corrects axial chromatic aberration of red, green, blue and violet light for true-to-life image reproduction. Furthermore, ergonomic design is integrated into the device: the observation head features an adjustable tilt angle from 5° to 45°, accommodating users of different heights and operating postures. This microscope is widely applied to research and inspection tasks in biomedicine, microelectronics, semiconductors and other related fields.
II. Functional Features
Continuous Zoom with Large Zoom Ratio
It features a 12.5:1 zoom ratio and a zoom range of 0.8–10×. All major magnification positions can be locked and manually unlocked, ensuring continuous and efficient observation.
Outstanding Optical Performance
Equipped with a Galilean optical system and apochromatic main objective lens, it corrects axial chromatic aberration for multiple wavelengths of light, delivering high color fidelity and high-resolution imaging.
Ergonomic Design
The standard observation head offers an adjustable tilt angle of 5° to 45°, fitting users of various heights and sitting postures to greatly improve operating comfort.
Flexible Light Source Adjustment
Fitted with an aperture diaphragm adjustment unit and color-temperature adjustable light source to meet the illumination requirements of diverse samples.
Powerful Expandability
Compatible with a wide range of eyepieces, auxiliary objectives and objective turrets to extend the total magnification range. It also works with microphotography or video systems to fulfill scientific recording and analysis demands.
Stable Focusing Mechanism
Coaxial coarse/fine focus knobs with finely adjustable and lockable focusing tension. The 80 mm long focusing travel accommodates objectives with different working distances.
III. Application Scenarios & Fields
Biomedicine
Small animal dissection, neuroanatomical dissection, plant morphology observation, cell culture research, histological analysis, etc.
Microelectronics & Semiconductors
PCB and SMT surface inspection, semiconductor chip visual inspection, transistor spot welding, assembly and inspection of precision components, etc.
Materials Science
Corrosion inspection of metallic material surfaces, crack observation of plastics and composite materials, surface quality examination of transparent materials, etc.
Industrial Manufacturing
Observation during precision component assembly, process monitoring of miniature precision parts, visual defect detection of mechanical components, etc.
Scientific Research & Teaching
Teaching demonstrations for biology, chemistry, materials and other disciplines in universities, microstructural research of archaeological relics, mineral observation for geology, etc.
Other Fields
Textile raw material inspection, quality control in food processing, fine examination of printed products, authenticity identification of documents and banknotes, etc.
IV. Technical Advantages
Advanced Optical System
Adopting Galilean optical system and apochromatic design, it ensures authentic stereoscopic images and superior color rendition, delivering better imaging quality than conventional stereomicroscopes.
Superior Zoom and Magnification Performance
It features a large 12.5:1 zoom ratio with continuous zoom ranging from 0.8× to 10×. The magnification lock function improves operational convenience and precision to suit observation requirements across diverse scenarios.
Excellent Ergonomics
The observation head with an adjustable tilt angle of 5° to 45° relieves fatigue during prolonged operation and boosts work efficiency.
High Expandability and Compatibility
Compatible with various accessory expansions and imaging recording devices, it caters to diversified demands of scientific research and industrial applications.
Stable and Reliable Performance
Constructed with high-quality optical and mechanical components, paired with long focusing travel and a robust focusing mechanism, it maintains stable and precise performance over long-term operation.
V. Equipment Specifications and Parameters
Pupillary Distance Adjustment
| Category | Parameter Details |
|---|
| Observation head | Adjustable elevation three-way observation head, tilt angle 5°-45°, 100% binocular / trinocular switching, pupil distance 50-76mm, equipped with eyepiece locking function |
| eyepiece | PL10X/23mm、PL15X/16mm、PL20X/12.5mm Equal-height eyepoint flat field eyepiece with adjustable diopter |
| Zoom lens barrel assembly | 0.8-10X Continuous zoom, zoom ratio 12.5:1, built-in aperture stop, main magnification positioning with manual override available |
| Main Objective Lens | 1X Apochromatic Objective Lens, Working Distance ≥80mm |
| Focusing mechanism | Vertical arm type coarse and fine coaxial focusing, travel 50 mm, fine adjustment accuracy 0.002 mm, vertical arm liftable and lockable |
| Lighting System | LED Light source with adjustable color temperature, aperture diaphragm adjustment, optional fluorescence module |
| Total Magnification | 3.5X-210X（(Compatible with different eyepieces and auxiliary objective lenses) |
| 50-76mm |
|
| Field of view range | Varies with magnification; the PL10X eyepiece corresponds to 23 mm (at 1X) |
Device appearance drawing
Observe the figure
