Motic Professional Microscope

Motic Professional Gem Microscope – SMZ171 (7.5X–50X) for Gemology & Fine Minerals

The new Motic Gem Microscope combines the trusted Motic SMZ171 7.5x–50x stereo microscope head with a modern brightfield/darkfield gem stand, engineered specifically for gemstone identification, diamond grading, and professional gemological analysis. Rugged, precise, and optically advanced, it offers high magnification and a generous 110mm working distance, allowing easy manipulation of stones during inspection.

Available in binocular or trinocular configuration, the stand features a 360° rotating base and 45° tilt, making it ideal for customer viewing and professional presentations. The microscope includes a padded aluminum carrying/storage case and comes with a Lifetime Limited Warranty.

Microscope Head (Optics)

• The Motic SMZ171 stereozoom head is a popular choice in the jewelry and gemstone industry for its clarity, reliability, and versatility:
• Zoom ratio 6.7:1 with 7.5x–50x magnification range
• 110 mm working distance — perfect for gem handling
• 45° inclined head with 50–75 mm interpupillary adjustment
• High Eyepoint WF10X/F.N.23 eyepieces with dual diopter adjustment
• Wide field of view: 30.67 mm to 1.33 mm
• Optional 15X and 20X eyepieces (up to 75X or 100X) with the same working distance
• Binocular or trinocular format (trinocular port requires adapter for camera)
• This makes it suitable for professional inspection, photography, and client documentation.

Illumination & Stage

• Designed for detailed gemstone analysis, this microscope includes high-performance brightfield and darkfield illumination:
• Brightfield/Darkfield
• 6V 30W halogen bulb with variable intensity
• Adjustable aperture: 41 mm to 2 mm
• Ideal for increasing contrast and identifying inclusions
• Incident Illumination
• 7W fluorescent (6000K) daylight-color light box
• Flexible gooseneck arm for targeted lighting
• Professional Gem Stage
• Two mounting points for gem holder and inclusion pointer
• Compatible with immersion and polarization accessories
• Perfect for diamonds, colored stones, minerals, and detailed inclusion studies.

Stand Features

• Dual focusing controls for precise vertical travel (125 mm)
• 360° rotating base for easy client viewing
• 45° tilt arm for ergonomic positioning and demonstration

Key Benefits

✓ 7.5X–50X magnification with premium Motic optics
✓ Brightfield + darkfield lighting for complete gem analysis
✓ 110mm working distance for comfortable stone manipulation
✓ Available in binocular or trinocular configuration
✓ Ideal for gemologists, jewelers, and mineral collectors
✓ Includes padded aluminum carrying case
✓ Lifetime Limited Warranty