Vintage Snellen chart used for eye testing.

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Size: 2912px × 4368px
Photo credit: © david soulsby / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: abstract, acuity, alphabet, blur, blurred, blurry, chart, eye, eyesight, letter, letters, ophthalmologist, opthalmology, optician, opticians, sight, snellen, test, testing, vintage, visual