Test chart used to check a patient's visual acuity during an optometry exam. Patients who cannot see the features clearly may have a refractive disorder requiring a corrective prescription of glasses or contact lenses. Regular exams like this are important in checking for visual problems at an early stage. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / MEDICIMAGE |
Bildgröße: | 5100 px × 3349 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |