What condition is characterized by clouding of the lens in the eye?

Cataracts are the condition characterized by clouding of the lens in the eye. This cloudiness can lead to blurred vision, difficulty in seeing at night, and sensitivity to light, among other symptoms. Cataracts develop gradually and are often associated with aging, but they can also result from other factors such as genetics, certain medications, and environmental influences like UV exposure.

In contrast, glaucoma primarily involves damage to the optic nerve and is often associated with increased intraocular pressure. Macular degeneration affects the macula, leading to loss of central vision but not specifically the lens. Retinal detachment involves the separation of the retina from its underlying tissue and is a different condition altogether. Understanding these distinctions clarifies why cataract is the correct answer regarding clouding of the eye's lens.