Refractive error
Refractive error
Problem with focusing light accurately on the retina due to the shape of the eye.
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First pulled by Luketus, Nov 7, 2026
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Readers' pathsAug 2026 – Oct 2026
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Astigmatism
Aberration of vision due to asymmetry in the eye's lens or cornea.
21%
Myopia
Inability to focus on distant objects.
18%
Presbyopia
Worsening ability of the eyes to focus with age.
18%
Farsightedness
Inability to focus on near objects.
15%
Diplopia
Double vision.
4.4%
Glasses
Form of vision aid.
4.3%
Amblyopia
Failure of the brain to process input from one eye.
2.8%
Visual impairment
Decreased ability to see.
2.8%
Dioptre
Unit of measurement of optical power.
1.9%
Contact lens
Lenses placed on the eye's surface.
1.8%
Readers come from
Share of the 2,640 readers arriving from another article
Visual impairment
Decreased ability to see.
31%
Myopia
Inability to focus on distant objects.
10%
Astigmatism
Aberration of vision due to asymmetry in the eye's lens or cornea.
9.4%
Blurred vision
Medical condition.
4.8%
Pinhole glasses
Perforated eyeglasses.
3.9%
Visual acuity
Clarity of vision.
3.7%
Glasses
Form of vision aid.
3.6%
Ophthalmology
Field of medicine treating eye disorders.
3.1%
Optometry
Field of medicine treating eye disorders.
2.8%
Shooting glasses
Type of eyewear for shooting sports.
2.8%