Precision Viewing for Professional Diamond Analysis
The Gemological Stereo Microscope is engineered for accurate and
detailed examination of diamonds and gemstones. Designed for
professional graders, jewelers, and gemologists, it combines bright and
dark field illumination, ergonomic handling, and precision optics to reveal
every detail of cut, color, and inclusions with absolute clarity.
Key Features:
Binocular / Trinocular Viewing System
45° inclined eye tube design ensures comfortable, fatigue-free observation
during extended grading sessions.
Bright & Dark Field Illumination
Adjustable iris diaphragm (2 mm – 41 mm) allows seamless control of bright
and dark viewing fields for enhanced contrast and visibility.
Advanced Manipulation System
A tweezer based holding mechanism secures the diamond on a precision
tweezer, enabling smooth rotation and movement with maximum flexibility
Dual Light Stand Design
Provides balanced illumination from multiple angles for superior inspection
accuracy.
High-Precision Optics
Stereo zoom optics deliver sharp, three-dimensional images essential for
gemological analysis.
The Gemological Stereo Microscope delivers the clarity and control
required for confident gemstone evaluation — making it an essential tool
in every modern gem lab.
Features:
OPTICAL SYSTEM: Greenough
HEAD: Binoculars/Trinocular
HEAD INTERPUPILLARY DISTANCE: 55-75 mm
MAGNIFICATION: 0.65x – 5.2x
ZOOM RANGE: 6.5x – 52x
ZOOM RATIO: 1:8
EYEPIECE: WF 10x / 24mm, Dia 30mm High Eyepoint, Diopter Adjustable
MAX FIELD OF VIEW: Ø42mm
WORKING DISTANCE: 118mm
BRACKET HOLDER: Inner Dia Ø76mm
FOCUSING RANGE: 50mm
FOCUSING TYPE: Coarse Only
Why Choose This Microscope?
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High-contrast bright and dark field viewing
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Ergonomic design for professional use
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Precise diamond manipulation and rotation
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Reliable performance for grading, polishing, and inspection





















































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