Equipped with a dual-lens system for enhanced clarity, making it an essential tool for gemologists and material analysts. Identifies gemstones with high accuracy by distinguishing between single (isotropic) and double (anisotropic) refraction properties for professional-quality identification. Constructed from premium aluminum and optical glass, this 93mm-long polariscope is perfect for fieldwork, labs, and workshops. Integrated -efficient LED lighting provides consistent brightness ensuring accurate gemstone and material analysis. Designed for smooth and intuitive use, making it easy for both professionals and beginners to analyze gemstones with confidence.