Build Your Own Spectroscope, Pack of 25 – Astronomers Without Borders

EISCO Economy Spectroscope Tube - 500 Lines/mm Grating - Eisco Labs: : Industrial & Scientific

Astronomers Without Borders Online Store

Build your own spectroscope (kids crafting activity)

OneSky Newtonian - Astronomers without borders - Page 2 - Beginners Forum ( No Astrophotography) - Cloudy Nights

Make A DIY Spectroscope - Little Bins for Little Hands

Build your own spectroscope (kids crafting activity)

Spectroscope, DIY for Beginners

OneSky Newtonian - Astronomers without borders - Page 271 - Beginners Forum (No Astrophotography) - Cloudy Nights

Spectroscope, DIY for Beginners

Build a Spectroscope—Student Laboratory Kit

Astronomers Without Borders Online Store

Astronomers Without Borders Online Store

Making a high resolution spectrometer for sct - Scientific Amateur Astronomy - Cloudy Nights