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Daltonism
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Deposits
Deposits on contact lenses are invisible to the human eye and are the most common cause of inflammation. Tear film forms protein…
Diabetic Retinopathy
Diabetic retinopathy is a complication of diabetes that affects the eyes…
Dioptre
A dioptre is a unit of measurement of the optical power of a lens or curved mirror, which is equal to the reciprocal of the focal length measured in…
Dry eye syndrome
Dry eye syndrome is a chronic and usually progressive condition. In most cases, dry eyes can be treated successfully, which results in considerably greater eye comfort, fewer dryness symptoms…