![](http://www.alamy.com/thumbs/6/BC008957-E6D4-4476-8D28-B1D3A636E673/J270YN.jpg)
Following instructions. Yung pretty bright child paying a visit to her ophthalmologist and having her eyesight tested using special machinery
Size: 5760px × 3840px
Photo credit: © Viacheslav Iakobchuk / Alamy / Afripics
License: Royalty Free
Model Released: No
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