👉 Dioptrics is a medical condition characterized by an uneven distribution of light in the eye. The cause of this is usually due to a defect in the ciliary body, which is responsible for regulating the size and movement of the lens in the eye. Dioptric vision disorders can affect both near-sightedness (myopia) and far-sightedness (hypermetropia), with some individuals having an even distribution of light between their eyes. Dioptrics can be classified