👉 Non-acuity, also known as acuity, is a medical term that refers to the visual perception of light. It describes how well an eye can perceive the intensity and color of light in its field of vision. The concept of non-acuity is important because it helps in diagnosing various conditions related to visual acuity, such as glaucoma and cataracts. Non-acuity refers to the ability of a person's eyes to detect objects at different distances with equal clarity or accuracy across