Gemmological Laboratory

Polariscope

• Used to measure optic characters of transparent and translucent gemstones, indicating whether they are singly refractive (SR), doubly refractive (DR), or an aggregate
• Equipped with:
  • stone holder
  • conoscope lens
  • LED illumination

Digital RI Meter

• Compact digital handheld refractometer
• Wide measuring range on the refractive index scale (1.3330 to 1.5318 nD) and the sugar scale (0 to 95% Brix)
• Splash proof and meets IP64 Standard
• Easy to calibrate with water
• Temperature compensation from 10 to 40 degrees C for measuring sugars in beverages and confectionaries

RI Meter

• Used to identify gemstones by measuring their refractive index
• Measuring range: 1.33-1.81
• Accessories:
  • Polarization filter
  • Sodium filter
  • LED illumination

Gemmological Microscope

• Used to examine the internal and external characteristics of gemstones, aiding in identification and evaluation
• Magnification: 10-60x
• 360° revolving optical head
• Overhead fluorescent light
• Light type: Darkfield and light field with iris diaphragm
• Equipped with Stone holder

Zoom Microscopes

• Binocular and trinocular heads with HWF 10x/22 mm eyepieces
• Zoom ratio 1: 6.7x
• 6.7x to 45x magnification standard
• 4 Configurations from 3.3 to 180x magnification
• 3 W LED illumination
• ESD safe versions for the electronic industry
• Long working distance
• Ergonomically designed stands
• 3 W LED illumination

Polarizing Microscopes

• AxioScope A1 Stand
• Trinocular Head
• 60N-C 1" 1.0x Camera Adapter
• Pair of WF PL 10x/20 Focusing Eyepieces
• 6 Position Fluorescence Filter Turret
• 4 Filter Cubes
• 6 Position Nosepiece
• 4 Objectives:
  • A-Plan 10x
  • A-Plan 40x
  • A-Plan 63x
  • EC Plan-Neofluar 100x Oil