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The Inverted Metallurgical Microscope KCX-169 by KC SCIENTIFIC WORKS is a precision metallographic microscope featuring finite optics, reflected Köhler illumination, multiple objectives, coaxial focusing and a three-layer mechanical stage. Designed for metal microstructure examination, industrial quality control, material science research and metallurgical education, it supports detailed reflected-light specimen i…
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| Parameter | Specification |
|---|---|
| Product Name | Inverted Metallurgical Microscope |
| Model Number | KCX-169 |
| Brand | KC SCIENTIFIC WORKS |
| Manufacturer | KC SCIENTIFIC WORKS |
| Microscope Type | Inverted Metallurgical / Metallographic Microscope |
| Optical System | Finite Optical System |
| Optical Principle | Reflected-Light Metallurgical Microscopy |
| Magnification Range | 50X–1000X (Specified) |
| Standard Eyepiece | PL10X / 18 mm |
| Objective Magnifications | 5X, 10X, 20X and 50X |
| Nosepiece | Backward Quadruple Revolving Nosepiece |
| Focusing System | Coaxial Coarse and Fine Focusing |
| Coarse Focusing Stroke | 38 mm |
| Fine Focusing Precision | 0.002 mm (2 µm) |
| Stage Type | Three-Layer Mechanical Stage |
| Stage Size | 180 × 155 mm |
| Stage Movement Range | 75 × 40 mm |
| Illumination Method | Reflected Köhler Illumination |
| Halogen Illumination Option | 6V / 30W Halogen Lamp |
| LED Illumination Option | 5W LED |
| Power Supply | 90–240V AC |
| Installation Type | Desktop / Benchtop |
| Optical Configuration | Multiple Objectives with Revolving Nosepiece |
| Main Application | Metallography and Material Microstructure Analysis |
| Customization | Available, Subject to Technical Requirements |
| Warranty | 3 Years (As Specified in Reference; Subject to KC Warranty Confirmation) |
| Packaging | Protective Carton with Foam Cushioning |
| Product Category | Inverted Metallurgical Research Microscopes |
The KCX-169 Inverted Metallurgical Microscope is designed for examination of suitable metallographic specimens and industrial materials.
Its inverted configuration allows specimens to be observed from beneath the stage.
The microscope incorporates a finite optical system for magnified observation of prepared metallurgical specimens.
The optical components must be matched to the specified finite tube-length configuration.
The KCX-169 uses reflected-light microscopy to examine suitable opaque specimens.
This observation method is commonly used for metals, alloys and other materials that do not transmit sufficient light for conventional transmitted-light microscopy.
The supplied reference lists a magnification range of 50X–1000X.
The standard eyepiece and objective combination provides nominal magnifications from 50X to 500X. Higher magnification requires compatible additional optics.
The microscope includes a PL10X / 18 mm eyepiece for magnified optical observation.
The supplied objective magnifications include:
5X Objective
10X Objective
20X Objective
50X Objective
These objectives support different levels of metallographic inspection.
The microscope incorporates a backward-facing quadruple revolving nosepiece.
This allows users to select between the installed objective lenses.
The KCX-169 features coaxial coarse and fine focusing controls.
This arrangement supports convenient initial focusing and precise image adjustment.
The microscope provides a specified coarse focusing stroke of 38 mm.
This supports adjustment of the optical focus within the instrument's mechanical range.
The microscope includes a specified fine focusing precision of 0.002 mm, equivalent to 2 micrometers.
This allows small focusing adjustments during high-magnification observation.
The KCX-169 incorporates a three-layer mechanical stage designed for stable specimen positioning and controlled movement.
The microscope features a 180 × 155 mm mechanical stage.
This provides a platform for compatible prepared metallurgical specimens.
The mechanical stage provides a movement range of 75 × 40 mm.
This allows users to examine different regions of a specimen without repeatedly repositioning it manually.
The KCX-169 incorporates a reflected Köhler illumination system.
This illumination arrangement supports controlled lighting and appropriate adjustment of the illuminated field.
The microscope can be configured with a 6V / 30W halogen lamp.
This provides reflected illumination for compatible metallurgical observation.
The microscope also offers a 5W LED illumination configuration.
The selected illumination system depends on the final product configuration.
The KCX-169 supports a 90–240V AC electrical input range.
The microscope is designed for benchtop installation in laboratories, research institutions and industrial inspection environments.
The microscope is suitable for observing properly prepared and polished metal samples.
The KCX-169 supports visual examination of metallurgical microstructures revealed through appropriate specimen preparation.
The microscope can support microscopic inspection in manufacturing and industrial quality-control laboratories.
The microscope is suitable for appropriate material science investigations involving polished specimens.
Engineering colleges and technical institutions can use the KCX-169 for teaching metallography and optical material examination.
The supplied reference lists customization as available.
Optional configurations should be selected according to the required objectives, illumination system and inspection application.
The microscope is specified with protective carton packaging and foam cushioning for transportation.
The supplied reference specifies a three-year warranty.
The actual KCX-169 warranty period and coverage should be confirmed under KC SCIENTIFIC WORKS' applicable warranty policy.
The Inverted Metallurgical Microscope KCX-169 is designed for magnified examination of polished metal specimens, alloys and suitable industrial materials.
Its primary purpose is to support observation of material microstructures using reflected-light microscopy.
In metallography, a specimen is commonly prepared by cutting, mounting where necessary, grinding and polishing its observation surface.
Depending on the material and analysis objective, suitable chemical or electrolytic etching may be used by trained laboratory personnel to reveal microstructural features.
The prepared specimen is placed on the microscope's mechanical stage with its observation surface oriented toward the inverted objective system.
The reflected illumination system directs light toward the specimen.
Light reflected from the specimen is collected by the selected objective lens and magnified through the microscope's optical system.
The microscope's coaxial coarse and fine focusing controls allow the operator to adjust image sharpness.
The mechanical stage supports controlled specimen movement across the observation area.
The KCX-169 is therefore intended for metallographic inspection, material science education, industrial research and quality-control examination of prepared specimens.
The KCX-169 Inverted Metallurgical Microscope is suitable for examining prepared metallographic specimens under reflected illumination.
The microscope can be used to observe visible microstructural features in properly prepared metal samples.
Metallurgical laboratories can use the microscope for visual examination of suitable steel and alloy specimens.
The KCX-169 supports research-oriented examination of metallic materials and compatible opaque specimens.
Manufacturing facilities can use the microscope as part of appropriate microscopic material inspection workflows.
The microscope can support examination of microstructural changes in prepared specimens associated with different heat treatment conditions.
The KCX-169 can be used to inspect suitably prepared weld cross-sections and surrounding material regions.
The microscope supports examination of visible microstructural features in prepared cast-metal specimens.
The microscope can assist in observing grain structures revealed by appropriate metallographic specimen preparation.
The microscope supports visual examination of suitable metallurgical phases where the optical contrast and specimen preparation allow them to be distinguished.
The KCX-169 can assist in observing visible surface irregularities and selected material defects.
The microscope can support microscopic examination of prepared material samples during broader failure-analysis investigations.
Automotive material laboratories can use the microscope to inspect suitable prepared metal components and specimens.
Engineering departments can use the microscope for metallography education and material inspection.
The microscope supports material-related research involving optical microstructure examination.
Foundries can use the microscope to examine prepared cast-metal specimens.
Universities and technical institutes can use the KCX-169 to teach metallographic observation and optical microscopy principles.
The microscope can support inspection of compatible prepared industrial material samples.
The Inverted Metallurgical Microscope KCX-169 operates using the principles of reflected-light optical microscopy and image magnification.
Unlike an upright microscope, an inverted metallurgical microscope positions its objective lenses beneath the specimen stage.
A suitably prepared metallurgical specimen is placed on the stage with the surface to be examined facing the objective system.
The microscope's reflected Köhler illumination system directs light through the microscope optics toward the specimen surface.
Because most metallurgical specimens are opaque, the observation relies on light reflected from the specimen rather than transmitted through it.
The objective collects reflected light from the illuminated specimen surface.
Differences in reflectivity, surface structure and specimen preparation can produce visible contrast.
The collected light passes through the finite optical system to form a magnified image.
The operator selects the required objective using the quadruple revolving nosepiece.
The coaxial coarse and fine focusing controls are used to obtain a clear image.
The mechanical stage allows controlled movement of the specimen along the X and Y axes.
Specimen Preparation: A suitable metallurgical specimen is prepared for reflected-light examination.
Specimen Placement: The prepared observation surface is positioned toward the inverted objective system.
Illumination: The reflected Köhler illumination system directs light toward the specimen.
Objective Selection: The appropriate objective lens is selected.
Focusing: Coarse and fine focusing controls are adjusted to obtain a clear image.
Stage Movement: The mechanical stage is used to examine different specimen regions.
Microstructure Observation: Visible material features are examined and documented using appropriate laboratory methods.
| Objective | Eyepiece | Calculated Optical Magnification |
|---|---|---|
| 5X | PL10X | 50X |
| 10X | PL10X | 100X |
| 20X | PL10X | 200X |
| 50X | PL10X | 500X |
| Parameter | Specification |
|---|---|
| Standard Calculated Magnification Range | 50X–500X |
| Reference Advertised Magnification Range | 50X–1000X |
| Additional Magnification Requirement | Compatible Higher-Power Eyepiece or Other Optical Configuration |
| Objective Configuration | 5X, 10X, 20X and 50X |
| Eyepiece Configuration | PL10X / 18 mm |
A 1000X nominal magnification could, for example, be calculated from a compatible 20X eyepiece and 50X objective, but this combination is not listed as supplied in the reference. Optical resolution depends on objective numerical aperture and other optical characteristics, not magnification alone.
| Parameter | Specification |
|---|---|
| Illumination Type | Reflected Köhler |
| Halogen Option | 6V / 30W |
| LED Option | 5W |
| Observation Method | Reflected Light |
| Suitable Specimens | Prepared Opaque Metallurgical Samples |
| Power Supply | 90–240V AC |
| Illumination Selection | According to Final Configuration |
| Parameter | Specification |
|---|---|
| Stage Type | Three-Layer Mechanical Stage |
| Stage Dimensions | 180 × 155 mm |
| X-Y Movement Range | 75 × 40 mm |
| Focusing Type | Coaxial Coarse and Fine |
| Coarse Focusing Stroke | 38 mm |
| Fine Focusing Precision | 0.002 mm |
| Nosepiece | Backward Quadruple |
| Installation | Desktop |
The KCX-169 Inverted Metallurgical Microscope is designed for optical examination of suitable prepared metallic and opaque material specimens.
It can be used in metallurgical laboratories, industrial inspection departments, material testing facilities, engineering colleges and scientific research institutions.
The specimen should be prepared according to the intended metallographic examination method.
For observation, the prepared surface should be positioned toward the inverted objective system.
The required objective lens should be selected according to the inspection requirements.
The reflected illumination system should be adjusted to provide suitable image contrast.
The coaxial focusing controls allow the operator to obtain a clear image.
The mechanical stage can be used to examine different areas of the specimen.
The microscope should be operated according to its final supplied technical configuration and applicable laboratory safety procedures.
