To glasses on a visual test notice board,

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Size: 4032px × 5482px
Photo credit: © Uwe Umstätter / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ametropia, board, close-, control, correction, examination, eyes, glasses, landoltring, landoltringe, material, medium, notice, ocular, ophthalmologist, optician, reading, recording, sharpness, test, visual