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2. Free eye exams, eyeglasses for Mansfield City School students ...

   www.aol.com/news/free-eye-exams-eyeglasses...

   The Ohio Optometric Foundation has provided the iSee or In School Eye Exam program to students for free since 2008. Free eye exams, eyeglasses for Mansfield City School students in need Skip to ...

3. Eye care in the United Kingdom - Wikipedia

   en.wikipedia.org/wiki/Eye_care_in_the_United_Kingdom

   ‘The Economic Impact of Free Eye Examinations in Scotland’, carried out by 4-consulting and commissioned by the Association of Optometrists, showed the improved Scottish universal eye examination had led to an increase in the number of people having eye examinations, and an estimated 1,900 of people were likely to have had their condition ...

4. Pinhole glasses - Wikipedia

   en.wikipedia.org/wiki/Pinhole_glasses

   Pinhole glasses are eyeglasses with pinhole-sized perforations that reduce the size of the circle of confusion on the retina and increase depth of field. They are claimed to be useful for people with refractive error, but they also reduce brightness and peripheral vision, and are not recommended for driving or operating machinery.

5. Eye examination - Wikipedia

   en.wikipedia.org/wiki/Eye_examination

   An eye examination is a series of tests performed to assess vision and ability to focus on and discern objects. It also includes other tests and examinations pertaining to the eyes, such as refraction, pupil function, ocular motility, visual fields, and ophthalmoscopy.

6. Eyeglass prescription - Wikipedia

   en.wikipedia.org/wiki/Eyeglass_prescription

   Learn how to interpret and write an eyeglass prescription that includes sphere, cylinder and axis components. Sphere and cylinder specify the power of the lenses, and axis defines the orientation of the cylinder relative to horizontal and vertical.

7. Visual acuity - Wikipedia

   en.wikipedia.org/wiki/Visual_acuity

   Visual acuity is the clarity of vision and the ability to recognize small details. It is measured by optotypes on a chart and expressed as a fraction, such as 6/6 or 20/20, which means the distance at which a person with normal vision can see the same optotype.