You can use our Travellab everywhere. It runs on mains power (110-230 Volt) with automatic power switch as well as on the long-life autocharged battery or a car-battery (12 Volt). A cold light source is built-in and gives excellent light intensity control for the dark field illumination, transmitted and reflected light to illuminate the diamonds/gems, the refractometer, the spectroscope and the polariscope.
- Stereo Zoom Microscope with German precision optics, for examination of coloured stones and diamonds. For vertical and horizontal use.
- Innovative dark field illumination
- Flexible fibre optic light for reflected and transmitted light
- Glass cell stage with polarizing equipment, horizontally and vertically adjustable
- Glass cell with exceedingly plane, polished surface, free from scratches and holes
- Immersion liquids 1.57 and 1.66 nD
- Stone holder for set and unset stones
- Refractometer with built-in sodium filter and Anderson-liquid
- Polariscope with analyser, polarizer and conoscope
- Spectroscope with 7° dispersion prism and wavelength scale
- Daylight lamp for diamond grading with sorting pad
- UV-cabinet with long-wave and short-wave UV-light
- Illumination for each unit