SOPTOP ICX41M Inverted Metallurgical Microscope

Overview

The SOPTOP ICX41M is an inverted metallurgical microscope engineered for high-reliability microstructural analysis of opaque, solid-phase materials—including metals, alloys, ceramics, and composites. Its inverted configuration positions the objective lenses beneath the specimen stage, enabling stable observation of large, heavy, or irregularly shaped samples—such as castings, ingots, weld sections, or heat-treated components—without requiring complex mounting or thin sectioning. The microscope employs a rigorously optimized infinity-corrected optical pathway, ensuring chromatic and spherical aberration correction across the full magnification range (50× to 1500×), while maintaining parfocality and parcentricity between all objective lenses. This optical architecture supports quantitative imaging integrity, essential for ASTM E3, ISO 643, and USP compliant microstructure evaluation in quality control, failure analysis, and R&D laboratories.

Key Features

• Inverted mechanical design with reinforced all-metal chassis, precision-machined base, and wear-resistant surface coating for long-term dimensional stability under industrial lab conditions.
• Low-hand-position ergonomic controls—including coaxial coarse/fine focus knobs, X-Y mechanical stage with vernier scale, and intuitive turret positioning—reduce operator fatigue during extended inspection sessions.
• 360° rotating binocular observation tube with interpupillary adjustment and high-eyepoint wide-field eyepieces (PL10×/22 mm and PL15×/16 mm), both featuring diopter compensation and optional calibrated reticles for on-screen measurement calibration.
• Dual-objective turret compatibility: accepts two parallel sets of infinity-corrected objectives—standard achromatic metallurgical lenses and dedicated brightfield/darkfield achromatic lenses—enabling rapid switching between illumination modes without realignment.
• Front-panel digital magnification indicator powered by integrated optical sensors, providing real-time confirmation of selected objective and eyepiece combination—critical for audit-ready documentation and GLP-compliant reporting.
• ECO infrared presence detection system automatically initiates power-down after 15 minutes of inactivity and resumes illumination upon user approach, reducing standby energy consumption by >70% versus conventional systems.

Sample Compatibility & Compliance

The ICX41M accommodates specimens up to 120 mm in diameter and 80 mm in height—ideal for as-cast blocks, cross-sectioned turbine blades, brazed joints, or sintered powder metallurgy parts. Its long-working-distance objectives (≥10.6 mm at 100×) permit unobstructed access to rough, coated, or topographically complex surfaces. The microscope meets CE marking requirements per Directive 2014/30/EU (EMC) and 2014/35/EU (LVD). Its optical performance adheres to ISO 8578:2017 (microscope metrological characteristics) and supports traceable calibration workflows aligned with ISO/IEC 17025. Optional DIC and polarization modules comply with ASTM E112 grain size assessment protocols when paired with validated image analysis software.

Software & Data Management

The ICX41M integrates seamlessly with SOPTOP’s proprietary ImagePro™ Metrology Suite (v5.2+), supporting automated particle analysis, grain boundary detection, phase quantification, and hardness indentation mapping. All image acquisition logs—including timestamp, objective ID, exposure settings, and stage coordinates—are embedded in TIFF/OME-TIFF metadata. Audit trail functionality complies with FDA 21 CFR Part 11 requirements via electronic signature support, role-based access control, and immutable record retention. Raw image data export conforms to MIAME and FAIR data principles, facilitating integration with LIMS and ELN platforms.

Applications

• Metallurgical QC: Grain size distribution analysis (ASTM E112), inclusion rating (ASTM E45), decarburization depth measurement, and intergranular corrosion assessment.
• Failure Analysis: Fractography of fatigue cracks, brittle cleavage zones, and ductile dimple regions in tensile or impact-tested specimens.
• Heat Treatment Verification: Case depth profiling of carburized or nitrided steels using etch contrast and microhardness correlation.
• Weld Inspection: HAZ microstructure characterization, porosity quantification, and secondary phase precipitation analysis in stainless steel or aluminum weldments.
• Advanced Materials R&D: Sintering density evaluation in MIM components, oxide layer thickness measurement on thermal barrier coatings, and dispersion homogeneity assessment in metal matrix composites.

FAQ

Does the ICX41M support motorized stage or autofocus functions?
No—the ICX41M is manually operated to prioritize mechanical robustness and long-term repeatability in production environments. Motorized accessories are available as field-upgrade kits compatible with the same optical and mechanical interface standards.
Is darkfield illumination included as standard equipment?
Yes—the dual-objective turret includes dedicated brightfield/darkfield achromatic objectives, and the substage condenser features a centerable darkfield stop with alignment scope for precise critical angle adjustment.
Can third-party image analysis software be used with this microscope?
Yes—SOPTOP provides TWAIN and GenICam-compliant drivers, enabling native integration with ImageJ/Fiji, Olympus cellSens, or Thermo Scientific™ Pathology Solutions software.
What is the warranty coverage for the ICX41M?
SOPTOP offers a 24-month limited warranty covering parts and labor for defects in materials and workmanship, extendable to 36 months with annual service contract enrollment.
Are replacement objectives and eyepieces available with NIST-traceable calibration certificates?
Yes—certified reference objectives (5×, 10×, 20×) and calibration eyepieces are supplied with individual calibration reports traceable to NIST SRM 2053, issued by SOPTOP’s ISO/IEC 17025-accredited metrology laboratory.