The spectroscope is made of optical glass. The composite prism and converging lens are installed in the vertical tube. Hold the spectroscope tube, the slit facing the light, a parallel beam is generated from the slit and converging lens.
The Handheld Spectroscope Pocket Diffraction Spectroscope for Gems, Jewelry, and Antiques is an ideal addition for researchers, curators, and hobbyists looking to analyze and identify precious stones and metals.
