2500.00 Retail price SKU: 78702009 Category:

GIA shaped tilting gemscope with XTG optics (trinocular version)

Professional gemmological gemscope ergonomically designed to adapt the microscope to all working postures. It features a ball bearings rotating foot to position the equipment easily and quickly and a tilting system to ensure maximum comfort in any working condition and to adapt the asset to the seat height. The working table is equipped with pivoting tweezers and an iris diaphragm to control the light flow on the gemstone, both with dark or bright field observation.

Three independent light sources: a halogen 20W bulb dimmable for bottom lighting, a direct fluorescent daylight light for surface observation or diamond color grading and a third articulated flexible arm LED.

Shock-proof plastic housing with both sides knobs for zoom control featuring click-stops at notches intervals. The eyepiece tube is inclined at 35 degrees, instead of the normal 45 degrees, this enables the user to make observations with a straight back, without having to bend over, this also reduces fatigue when spending hours observing through the microscope.
The high-eyepoint eyepieces feature a built-in diopter adjustment, which brings the image into focus simultaneously. The zoom ratio of 6.8 X provides high quality conditions when used for quality control, showing images with minimal curvature of field. Dioptric correction available on both eyepieces. Interpupillary distance adjustment.

To operate through the photo tube a special selector is provided to switch between the optical path of eyepiece or photo tube.

Wide range of accessories such as auxiliary lenses for enlargement / reduction, camera adapters and eyepieces.


Key features:
  • eyepieces WF10x/23 included
  • can be used by glasses-wearing workers
  • independent eyepiece focus adjustment
  • interpupillary distance adjustment
  • side mount zoom control system with click-stops
  • body full rotation 360°
  • handles to adjust progressive focus
  • tilting asset
  • rotating foot
  • 20W independently dimmable darkfield illumination
  • articulated flexible arm to orient LED white light on to the gem
  • direct daylight overhead
  • free pivoting support with stone holder
  • wide selection of accessories


Technical specifications 
Zoom ratio1 : 6.8
Zoom range0.68x - 4.7x
Eyepieces tubes diameter⌀ 30 mm
Eyepieces10x / 23 mm
Field of view33.8 ÷ 4.9 mm
Total magnification6.8x - 47x
Working distance110 mm
Dioptric correction+5 / -5
Interpupillary distance55 - 75 mm
Base size (⌀ x H)250 x 60 mm
Darkfield bottom light20W dimmable
Direct daylight7W
Power voltage220V or 110V
Overall size (⌀ x H)250 x 590 mm (focusing system down)
Handling weight8.1 kg