Desktop Standing Polariscope, Polariscope LED Light with Glass Rotatable Filters, Using Light Source/Long Life, for Amethyst, Diamonds, Gemstone

-- No need to replace bulbs or replace fuses. --A polarizer is a specialized device used to determine whether a gemstone has dual (anisotropic) or unidirectional (isotropic) refraction. When a stone is placed between two polarizing filters, the top polarizing filter turns/rotates. -- Optical interference patterns can also be seen if used with a conoscope (magnifying glass or interference sphere). With a conoscope, the user can see the different directions in which light passes through the gemstone. 【product information】 Voltage: 110V/220V Weight: 1kg

• Jewelry Polarizer Tester An instrument designed to determine whether a gemstone is doubly (anisotropic) or singly (isotropic) refractive.
• Gem Tester Detecting strain diamonds and other stones, as well as distinguishing synthetic from genuine amethyst.
• Desktop Polariscope It has a built-in LED light source that runs on AC power and provides long-lasting, ideal illumination.
• Desktop Magnifier Gem Identification Tools which is very useful to determine whether gemstones are homogeneous or heterogeneous,The operator of a conoscope will see the various directions in which light travels.
• Jewelry Tabletop Polariscope Detecting diamonds and other gems,this is one of the conventional auxiliary identification instruments for gemstones,Tool for testing transparent gemstones,observation of optical properties, glass strain, etc.