Visual test

Detection of eye diseases.

There are many eye diseases that affect vision. Here are some examples of what your vision would be like if you had any of these conditions.

Cataract

Crystalline lens opacity

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Original

Normal vision

Affected eye vision

Astigmatism

Distorted objects at all distances

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Normal vision

Affected eye vision

Glaucoma

Progressive damage to the optic nerve resulting in a reduction of the visual field.

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Normal vision

Affected eye vision

AMD

Age-related macular degeneration affects de macula, therefore, worsening our central vision.

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Normal vision

Affected eye vision

Diabetic retinopathy

Diabetic retinopathy is an eye disease resulting from diabetes and a major cause of vision loss.

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Normal vision

Affected eye vision

Retinitis pigmentosa

Retinitis pigmentosa affects the functioning of photoreceptor cell and the pigment epithelium and gradually reduces vision.

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Normal vision

Affected eye vision

Retinal detachment

Ths symptoms of retinal detachment are the appearence of flashes of light (photopsia) or floaters in the vitreous space or, occasionally, a progressive shadow and vision loss.

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Normal vision

Affected eye vision

Floaters and flashes

Floaters are tiny pieces or cells from the vitreous humour that have become detached from the back of the eye.

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Normal vision

Affected eye vision

Diplopia

Diplopia or double vision occurs when the eyes are not aligned and each one sends a different image to the brain.

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Normal vision

Affected eye vision