Economy Spectroscope Tube, For identifying constituent wavelengths of visible light in many sources., Each

Details:

This basic spectroscope allows users to view variable light spectra by holding it up to different lights, observing which wavelengths are present. Light enters through the slit and is split by the diffraction grating at the other end. It's a perfect activity for students in school or kids at home. The spectroscope measures 10.25 inches long, with a body diameter of 1 inch and end diameters of 1.15 inches.