The amazing equipment that can analyze light spectrum from any light source You have read it in text books, you can have it in your hand and observe Sun's spectrum yourself The spectroscope is 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 This product can be used for a variety of light spectrum analysis. It is a high-resolution, simple, and economical product for hobbyist, amateur scientists, student lab and science fair projects, Manufacturer: KACCDE