Gemological Instruments
Gemological microscopes for inspecting and analyzing gemstones
Gem Microscope with Adjustable Tilt Base

Gem Microscope with Adjustable Tilt Base

A gemstone's internal structure and surface details hold valuable clues about its origin and any treatments it may have undergone. High-quality magnification is essential for distinguishing natural from synthetic stones and detecting enhancements. The R1 series adjustable tilt-base microscope is designed to provide clear, high-contrast imaging, offering a detailed view of inclusions and external features. Its ergonomic structure enables flexible positioning, ensuring comfortable and precise examination for gemologists and jewelry professionals.

Applications
  • Detecting treatments such as dyeing, filling, and bleaching
  • Distinguishing natural gemstones from synthetic ones
  • Identifying inclusions that may provide insight into a gemstone’s origin
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FGM-R1-15 Binocular Stereo Microscope
Binocular Stereo Microscope
Binocular Stereo Microscope Binocular Stereo Microscope Binocular Stereo Microscope
Inquiry
  • Power supply: 220V
  • Knob control dimming
  • No side lighting
  • Accessories
    1. lens ×1
    2. Base ×1
    3. Eyepiece ×2
    4. Power cord ×1
Microscope lens
  • Eyepiece: WF10X/20mm
  • Interpupillary Distance Adjustment: 54-76mm
  • Working Distance: 95mm
  • Magnification: 7X～45X
  • Zoom Ratio: 6.4:1
  • Diopter Adjustment: ±5dp
  • Objective: 0.7-4.5X
  • Compact design with deep depth of field, strong stereoscopic effect, and wide clarity range. Features a zoom lock function.
Illumination
Bottom lighting
  • 30W adjustable high-brightness halogen lamp with a specially designed heat dissipation system under the lamp cover to extend bulb lifespan.
  • The ring-shaped darkfield diffuser is screw-free, eliminating shadow interference and providing high-quality darkfield illumination.
Top lighting

3W high-brightness LED surface light source, 6500±500K color temperature, meeting the illumination requirements for diamond grading.

Base
  • Provides three illumination modes: bright-field, dark-field, and top lighting.
  • Microscope body can be freely adjusted within a 0-40° range.
  • Equipped with a continuously adjustable large aperture, beam diameter: 2-42mm.
  • Gem holders can be installed on both sides.
FGM-R1S-15 Binocular Stereo Microscope
Binocular Stereo Microscope
Binocular Stereo Microscope Binocular Stereo Microscope Binocular Stereo Microscope
Inquiry
  • Power supply: 220V
  • Knob control dimming
  • Accessories
    1. Microscope head ×1
    2. Base ×1
    3. Eyepiece ×2
    4. Fiber optic light ×1
    5. Power cord ×1
Microscope lens
  • Eyepiece: WF10X/20mm
  • Interpupillary Distance Adjustment: 54-76mm
  • Working Distance: 95mm
  • Magnification: 7X～45X
  • Zoom Ratio: 6.4:1
  • Diopter Adjustment: ±5dp
  • Objective: 0.7-4.5X
  • Compact design with deep depth of field, strong stereoscopic effect, and wide clarity range. Features a zoom lock function, making it suitable for integrated equipment use.
Illumination
Top lighting

3W high-brightness LED surface light source, 6500±500K color temperature, meeting the illumination requirements for diamond grading.

Bottom lighting
  • 30W adjustable high-brightness halogen lamp with a specially designed heat dissipation system under the lamp cover to extend bulb lifespan.
  • The ring-shaped darkfield diffuser is screw-free, eliminating shadow interference and providing high-quality darkfield illumination.
Side lighting

High-brightness fiber optic auxiliary lighting

Base
  • Provides four illumination modes: bright-field, dark-field, top lighting, and side lighting.
  • Microscope body can be freely adjusted within a 0-40° range.
  • Equipped with a continuously adjustable large aperture, beam diameter: 2-42mm.
  • Gem holders can be installed on both sides.
FGM-R1A-15 Binocular Stereo Microscope
Binocular Stereo Microscope
Binocular Stereo Microscope Binocular Stereo Microscope Binocular Stereo Microscope Binocular Stereo Microscope
Inquiry
  • Power supply: DC12V (AC100V-240V converted to DC12V)
  • Touch control dimming
  • Accessories
    1. Microscope head ×1
    2. Base ×1
    3. Eyepiece ×2
    4. Fiber optic light ×1
    5. Power cord ×1
Microscope lens
  • Eyepiece: WF10X/20mm
  • Interpupillary Distance Adjustment: 54-76mm
  • Working Distance: 95mm
  • Magnification: 7X～45X
  • Zoom Ratio: 6.4:1
  • Diopter Adjustment: ±5dp
  • Objective: 0.7-4.5X
  • Compact design with deep depth of field, strong stereoscopic effect, and wide clarity range. Features a zoom lock function, making it suitable for integrated equipment use.
Illumination
Top lighting

Imported 6W high-brightness pure white LED, 6500±500K color temperature, with adjustable brightness.

Bottom lighting

Imported 7W high-brightness LED light source with a ring-shaped darkfield diffuser, featuring a screw-free mounting design.

Side lighting
  • Imported 2W high-brightness LED light source, independently adjustable brightness.
  • The side light source operates separately to minimize interference from other light sources.
Base
  • Provides four illumination modes: bright-field, dark-field, top lighting, and side lighting.
  • Microscope body can be freely adjusted within a 0-40° range.
  • Equipped with a continuously adjustable large aperture, beam diameter: 2-42mm.
  • Gem holders can be installed on both sides.
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