Spectroscope. A hand-held spectroscope,used in education. The spectroscope,or optical spectrometer,splits light entering a slit at one end into its component colours | |
Licence : | Droits gérés |
Crédit: | Science Photo Library |
Taille de l’image : | 4322 px × 4321 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |