The clarity of contact lenses can sometimes diminish, resulting in a hazy or unclear visual experience. This phenomenon, where lenses lose their transparency and impair vision, is often linked to a variety of factors that affect the lens surface or the wearer’s tear film. An example includes a situation when a person wearing contacts experiences blurry vision after several hours of wear due to protein deposits.
Maintaining optimal contact lens clarity is crucial for effective vision correction and ocular health. Reduced sharpness can impact daily activities, causing strain and discomfort. Historically, advancements in lens materials and cleaning solutions have aimed to mitigate this issue, offering improved comfort and prolonged clear vision for lens wearers.