Hot Sale Professional Gemological Instrument Testers & Measurements 100 240V Gem&jewelry Polariscope With Interference ball

Product Overview

Description

Polarizing plate desktop type gem Polariscope white desktop with conoscope

 

Polariscope Description 

The polariscope may be one of the most underestimated tools in gemology. Most gemologists use it to quickly determine if the stone at hand is isotropic or anisotropic or, at best, to determine the optic character of gemstones. With some small additions, one can determine both optic character and the optic sign of a gemstone. It is also the preferred tool -- next to the microscope -- for separating synthetic amethyst from its natural counterparts (although with recent synthetics that may prove difficult). 
In addition, the polariscope may be very useful for distinguishing solid inclusions from negative inclusions as well as for spotting polysynthetic twinning.

 

 Specification:

 

Upper and lower polarizers	49mm large-diameter polarizers, detachable structure. The upper polarized light rotates freely at 360°,the stage rotates freely at 360°, and the lower polarized light is fixed
Light source	Long-life, incandescent-like warm white LED cold light source, easy to observe the interference pattern and more beneficial to protect the polarizer
Power Supply	Equipped with an integrated global wide-voltage power supply, which can work normally within the voltage range of 100-240V, with stable brightness
Accessories	Equipped with 18mm conoscopic Interference ball
Material	Steel, Glass
Dimensions	110mm*70mm*145mm
Normal Power	1W