old glasses resting on a mobile phone with an old and tacky case on a white background that isolates the objects

astigmatism background business case cellphone cellular controller correction damage design detail diagnose diagnostic dioptre doctor eye focal glass glasses goggles gradation gray hairnet isolated leaning lines look medicine myopia nearsighted ophrys opthalmology optic pad patient pharmacy prescription purchase reading receipe sale spectacle squint tacky thru view visit visual white