Colour blindness test chart, illustration. People with good colour vision can see two triangles, while those who have deuteranopia or red-green colour blindness will only see one triangle. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / CHONGQING TUMI TECHNOLOGY LTD |
Bildgröße: | 4374 px × 3196 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |