Lhires Lite is specially well adapted for the public. Show them the solar spectrum at his best: thousands lines are visible!
Show your public the solar spectrum like they have never seen. Sodium doublet is well split with forest of lines everywhere. Explain how the professional astronomers use the same technic to measure stellar composition, temperature, pressure...
Lhires Lite slit is manufactured by us. It is a center piece for the quality of the spectrum obtained with the spectroscope.
The Lhires Lite spectroscope does include several scale you can use to help identifying the lines either in the solar spectrum or spectral lamp. You can also create your own or use a blank paper for the students to draw the spectrum they see and compare with reference scales.