Chapter 4, Section 1
How to make a spectroscope
Desktop Electronic Spectroscope - AD Company
DIY Smartphone Spectroscope - ASTRO 3D
SPECTROSCOPE HANDHELD DIRECT VISION 25 X 105MM - Perth Scientific
SPECTROSCOPE Helium atomic spectrum
SPECTROSCOPE PLASTIC W/CALIBRATED SCALE & ADJ. SLIT
Paton Hawksley Pocket Spectroscope
Compact Unit Produces Clear Bright Spectra with the use of a Low Intensity Light. Lipstick-tube sized spectroscope has fixed focus and slit. Usually
Diffraction Grating Spectroscope
Make A DIY Spectroscope - Little Bins for Little Hands
Spectrometer Or Spectroscope Stock Illustration - Download Image Now - Electron Spectroscope, Mass Spectrometer, 19th Century - iStock