The hand held Project Star Spectrometer is an easy to use teaching aid that produces a clear spectrum for study for students or for the scientifically minded. With the spectrometer's slit aimed at a light source the student simply has to look through the fixed focus eyepiece to see the spectrum.
Oakley STEM Center Lending Library
https://www.tntech.edu/stem
155 W 7th Sthttps://www.tntech.edu/stem
Cookeville, 38505
USA
(931) 372-6573