Colour blindness test chart, illustration. People with good colour vision can see the numbers 29 or 7, while those with protanopia will see 7. Individuals with deuteranopia will see 29, those with red-green colour blindness will see neither. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / CHONGQING TUMI TECHNOLOGY LTD |
Taille de l’image : | 3739 px × 3739 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |