Green,red and blue coloured disks showing the subtractive process,the three filters contain pigments which absorb some of the colours in the white light passing through | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Dorling Kindersley / UIG |
Taille de l’image : | 3071 px × 2950 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |