What is error due to sight vision termed as?

Error due to sight vision is commonly referred to as "visual acuity error." This term encompasses various refractive errors, such as myopia (nearsightedness), hyperopia (farsightedness), and astigmatism, which affect how clearly a person sees. These errors can often be corrected with glasses, contact lenses, or refractive surgery. Additionally, conditions like presbyopia, which affects near vision with age, also fall under this category.