Sign viewed with colour-blind vision. View of a colourful sign as it would be seen by a person with protanopia. Protanopes lack the long-wavelength cone cells in the eye's retina and are unable to distinguish between colours in the green/yellow/red section of the spectrum | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Douek, Laurent / Look At Sciences |
Bildgröße: | 5192 px × 3390 px |
Modell-Rechte: | nicht erforderlich |
Restrictions: |
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