GEMOLOGICAL MICROSCOPE KCX-197

• 1. Advanced Gemological Binocular Microscope
• The KCX-197 Gemological Microscope is designed for detailed observation of gemstones, jewellery stones and compatible small specimens.
• Its binocular stereo viewing system supports magnified inspection in gemological laboratories and jewellery workshops.
• 2. 20X–80X Zoom Magnification
• The microscope offers a 20X–80X zoom magnification range.
• This allows users to adjust magnification according to the size of the gemstone and the level of detail required.
• 3. Binocular Stereoscopic Viewing
• The KCX-197 incorporates a binocular stereo observation head.
• The optical arrangement provides a three-dimensional viewing effect that helps users assess the relative positions of visible specimen features.
• 4. Japanese/Hoyo or Equivalent High-Grade Optics
• The microscope is specified with Japanese/Hoyo or equivalent high-grade optics.
• The optical system is intended to provide clear magnified observation during routine gemstone inspection.
• 5. True Darkfield Illumination
• The KCX-197 features a true darkfield illumination system.
• This technique is useful for examining certain internal gemstone features by enhancing contrast against a darker observation background.
• 6. 12V 10W Halogen Lamp
• The microscope incorporates a 12V, 10W halogen illumination source.
• The lamp provides light for the darkfield observation system.
• 7. Adjustable Iris Diaphragm
• The microscope includes an adjustable iris diaphragm.
• This allows users to regulate the illumination field according to the specimen and inspection requirements.
• 8. 20X Eyepieces
• The KCX-197 is supplied with 20X eyepieces.
• These eyepieces form part of the specified optical magnification configuration.
• 9. 360° Rotating Observation Head
• The microscope features a binocular head capable of 360° rotation.
• This provides flexibility in viewing orientation and microscope positioning.
• 10. Gemstone Holding Clip
• The microscope is supplied with a gem clip for holding compatible gemstones.
• The holder helps position small specimens during examination.
• 11. Diamond Inclusion Observation
• The darkfield illumination system can help users observe selected visible inclusions within transparent diamonds.
• 12. Gemstone Surface Examination
• The microscope supports magnified observation of gemstone surfaces, facet edges and selected polishing characteristics.
• 13. Jewellery Stone Inspection
• The KCX-197 can be used to inspect small stones and suitable jewellery components.
• 14. Stereo Depth Perception
• The binocular optical system provides stereoscopic viewing, helping users distinguish the relative depth of visible gemstone features.
• 15. Variable Magnification Control
• The zoom system allows users to move between lower and higher magnification levels within the stated 20X–80X range.
• 16. Suitable for Professional Gemological Work
• The microscope is intended for gemstone examination, jewellery inspection and related professional optical observation.
• 17. International Voltage Compatibility
• The KCX-197 is specified for 120V / 240V adaptable operation.
• The final power supply and plug configuration should match the installation location.
• 18. Protective Dust Cover
• A dust cover is included to help protect the microscope from dust accumulation when it is not in use.
• 19. One-Year Mechanical Warranty
• The supplied reference specifies a one-year mechanical warranty.
• Coverage is subject to the applicable KC Scientific Works warranty terms.
• 20. One-Year Electrical Warranty
• The supplied reference also specifies one-year electrical warranty coverage, subject to the final product warranty conditions.

The Gemological Microscope KCX-197 operates using the principles of stereoscopic optical magnification and darkfield illumination.

A gemstone or compatible specimen is secured using the supplied gem clip and positioned beneath the observation head.

The microscope's 12V, 10W halogen lamp provides illumination for the darkfield system.

In darkfield observation, light is directed toward the specimen in a manner that reduces direct background illumination entering the objective.

Selected internal features, inclusions and irregularities scatter light toward the microscope's optical system.

The stereo zoom optics collect the light and produce magnified images.

The binocular viewing system presents slightly different perspectives to the observer's left and right eyes, creating a stereoscopic viewing effect.

The operator adjusts the zoom magnification within the 20X–80X range according to the specimen and inspection requirements.

The adjustable iris diaphragm allows control of the illumination field.

The rotating head provides flexibility in viewing orientation.

Darkfield Gemstone Observation Process

1. Specimen Placement: The gemstone is secured using the supplied gem clip.

2. Illumination: The halogen lamp provides light to the darkfield system.

3. Darkfield Lighting: The illumination arrangement directs light toward the gemstone while reducing direct background light.

4. Optical Magnification: The stereo zoom system magnifies the observed specimen.

5. Magnification Adjustment: The user selects an appropriate setting between 20X and 80X.

6. Viewing Orientation: The binocular head can be rotated to suit the observation position.

7. Visual Examination: Visible inclusions, surface features and other specimen characteristics are examined.

Magnification System

Magnification Selection

These are illustrative magnification settings within the specified zoom range, not necessarily fixed zoom positions.

Darkfield Illumination System

Gemstone and Jewellery Inspection

Diamond Cut Observation

The microscope can support visual examination of facet edges, symmetry-related features and selected surface details.

Gemstone Colour Examination

The microscope can assist in observing gemstone colour appearance under the supplied lighting conditions.

Formal colour grading requires standardized lighting and assessment procedures.

Inclusion Examination

True darkfield illumination can improve the visibility of selected internal inclusions within compatible transparent gemstones.

Surface Feature Inspection

The microscope supports observation of visible scratches, polishing marks, chips and other surface characteristics.

Jewellery Stone Examination

The KCX-197 can be used to examine suitable jewellery stones and small components.

Microscope Compatibility and Usage

The KCX-197 Gemological Microscope is intended for professional inspection of compatible gemstones, diamonds, jewellery stones and small specimens.

It can be used in gemological laboratories, jewellery workshops, gemstone inspection centers and educational institutions.

For routine observation, the specimen should be positioned securely using the supplied gem clip.

The darkfield illumination system should be selected and adjusted according to the gemstone and inspection requirements.

The operator can adjust magnification within the specified 20X–80X range.

The iris diaphragm can be used to regulate the illumination field.

The binocular head can be rotated to provide a convenient viewing orientation.

The microscope should be operated according to the final supplied electrical specifications and manufacturer instructions.