Handheld Spectroscope, Gemological Grating Diffraction Spectroscope, Eyepiece 5nm, Objective Lens 4nm, for Quick Gemstone Identification

Spectroscopes allows you to analyze a loose or mounted stone's spectrum. They help distinguish naturally colored diamonds from those that have been irradiated and help to distinguish natural stones from synthetics by the stone's selective absorption of certain wavelengths Specifications: Material: aluminum alloy, glass lens Lens: optically coated grating lens Lens: eyepiece 5nm, objective lens 4nm Size: 57x16nm Storage: leather packaging bag Product includes: 1*Spectroscope

• 【Reveals Gemstone Colors】Our Spectroscope detects absorption patterns, whether by shining a light through transparent stones or viewing reflected light from opaque stones
• 【Spectrum Recognition】Inside, a raster-type pattern forms a rainbow spectrum with black or white interruptions. Learn to recognize this pattern for accurate gemstone analysis
• 【Versatile Gemstone Tool】Analyze loose or mounted stones with ease. Identify selective absorption of wavelengths to differentiate between natural and treated diamonds, and spot synthetic stones
• 【Handheld and Portable】This spectroscope is designed to be held comfortably in your hand and is highly portable; making it easy to carry and use anywhere
• 【Convenient Storage】Includes a leather pouch for safe and portable storage, allowing you to explore gemstone spectra anytime, anywhere