Economy Spectroscope Tube, Each

Details:

Here is the corrected text: Basic spectroscopes allow users to view variable light spectra. Hold it up to different lights to observe which wavelengths are present. Light enters through the slit and is split by the diffraction grating at the other end. This spectroscope is 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 ends with a diameter of 1.15 inches.