1. Product Overview
CXM integrates the technical advantages of ABN XYM, MX4R and RX50M from Ebona with optimized configurations. It adopts an infinity-corrected chromatic aberration optical system, equipped with plan achromatic infinity long working distance metallurgical objectives (5X/10X/20X/50X/100X) and high-eye-point wide-field plan eyepieces (PL10X/22mm), delivering a magnification range of 50-1000X. The epi-illumination system uses a 5W warm white LED Köhler system (3000-3300K) manufactured by Sunny Optical, fitted with field/aperture diaphragms, oblique illumination, polarizing components and filter slots. It features a 30° inclined hinged trinocular observation tube (light splitting ratio 100:0/50:50), a 180mm double-layer mechanical stage, and low-position coaxial coarse and fine focusing with random limit stops. The transmitted and reflected dual-purpose stand accommodates samples up to 78mm thick. A digital imaging module is available as an option. It is widely applied in metallographic analysis of metallic materials, inspection of electronic and semiconductor packaging, materials science research, materials teaching in universities and industrial quality inspection. With excellent imaging performance and comfortable operating experience, CXM provides customers with cost-effective metallographic analysis and industrial inspection solutions.
II. Equipment Parameter Specifications
| Category | Parameter Details |
|---|
| optical system | Infinity-corrected optical system |
| Observation tube | 30° inclined hinged three-way port, pupillary distance 54-75mm, monocular power ±5 diopters, splitting ratio 100:0/50:50 |
| eyepiece | PL10X/22mm（Diopter adjustable / With micrometer scale）、PL15X/16mm |
| objective lens | Plan Apochromatic Metallurgical Objective with Infinite Conjugate and Long Working Distance：5X（NA0.12/WD18.5mm）、10X（NA0.25/WD8.9mm）、20X（NA0.40/WD2.1mm）、50X（NA0.70/WD0.6mm）、100X（NA0.85/WD0.3mm，oil immersion） |
| epi-illumination | 5W LED warm white light (3000-3300K), Kohler illumination system, adjustable center of field of view / aperture diaphragm, oblique illumination, polarizer/analyzer, filter slot |
| Stage | 180mm Dual-layer mechanism, XY travel 76×52mm, 360° rotation, 1° graduation, with locking function |
| Focusing mechanism | Coarse-fine coaxial, coarse travel 28mm, fine adjustment accuracy 0.002mm, with tension adjustment and built-in limit stop |
| Transillumination | Condenser NA≥0.9 (with aperture diaphragm), compatible with samples ≤78mm |
| Body dimensions | about 480×350×520mm，Weight approx. 9.5kg |
III. Functional Features
Multi-mode Imaging and High Color Reproduction: Supports bright field (high brightness / high resolution / true color reproduction), oblique illumination (stereoscopic relief effect), and simple polarization (360° rotation of polarizer/analyzer), suitable for testing various samples.
Comfortable Observation and Safe Operation: 30° inclined observation tube, wide interpupillary distance (54–75 mm) and high eyepoint eyepieces reduce fatigue during long-duration observation; built-in limit stops prevent collision between samples and objectives.
Efficient Illumination and Stray Light Suppression: LED warm white Köhler illumination with adjustable diaphragm center and pull-rod operation, which reduces stray light and improves image contrast.
Stable Sample Holding and Flexible Focusing: 180 mm double-layer mechanical stage with coaxial dual rails for X and Y axes, and a movement range of 76×52 mm; coarse and fine coaxial focusing with fine focusing precision of 0.002 mm and tension adjustment.
Digital Compatibility and Easy Maintenance: Trinocular observation tube compatible with digital modules to support image capture and analysis; an Allen wrench is included, and the tool storage unit is within easy reach for convenient maintenance.
IV. Application Scenarios and Fields
Metallic Materials: Microstructure rating of steel after heat treatment, grain size measurement of aluminum alloys, metallographic analysis of welds, microstructure observation of failed parts
Electronics and Semiconductors: Metallographic inspection of solder joints in chip packaging, quality evaluation of metallized holes on PCB substrates, defect analysis of semiconductor materials
Materials Science: Observation of crystalline morphology of polymer materials, microstructure analysis of ceramics/glass, research on interfaces of composite materials
Industrial Quality Inspection: Metallographic quality inspection of automotive components, microstructure control of aerospace materials, wear/corrosion analysis of mechanical parts
University Teaching: Metallographic practical training for materials science majors, experiments for physical metallurgy courses, training on microscope operation skills
V. Technical Advantages
Excellent Optical Performance: Infinity chromatic aberration correction system combined with long working distance objectives balances imaging precision and sample compatibility, delivering clear details at 1000X magnification.
Efficient Illumination and Imaging: LED warm white Koehler illumination with adjustable diaphragm center reduces stray light and ensures accurate color reproduction. Oblique illumination highlights surface topography, manufactured by Sunny Optical.
Safe and Comfortable Operation: 30° inclined tube, wide interpupillary distance and high eye-point eyepieces are suitable for spectacle wearers. Built-in limit stops and coarse-fine coaxial focusing ensure operational safety and efficiency, Ningbo Sunny Instruments Co., Ltd.
High Stability and Compatibility: Double-layer mechanical stage and transmitted/reflected light dual-purpose frame accommodate large-size samples. The trinocular observation tube is compatible with digital modules to meet data acquisition requirements, Ningbo Sunny Instruments Co., Ltd.
Cost-Effectiveness and Easy Maintenance: Integrating strengths of multiple models with optimized performance and affordable pricing. Tool storage design and simple assembly/disassembly reduce maintenance costs, ideal for bulk procurement and high-frequency use, Ningbo Sunny Instruments Co., Ltd.
Work imaging diagram
