Economy Spectroscope Tube - 500 Lines/mm Grating - Eisco Labs

This is a basic spectroscope that can view spectra emitted by light sources. It's lightweight, easy to use, and makes a great activity both in the classroom and at home. Experiment with different kinds of lights both indoors and outdoors. Spectroscope measures 10.25" long. Body has a diameter of 1", and ends have a diameter of 1.15".