What is the definition of low vision?

Low vision refers to a condition where an individual has significantly impaired vision that cannot be fully corrected using standard glasses, contact lenses, or surgical options. This means that even with the best available corrective measures, the person's vision remains suboptimal, impacting their ability to perform everyday activities. This condition encompasses a range of visual impairments, including reduced visual acuity, blind spots, or tunnel vision, and generally requires specialized interventions or rehabilitation services to assist individuals in maximizing their remaining vision.

The other choices present different concepts that do not accurately define low vision. For instance, the option referring to vision that can be improved with glasses suggests a situation where corrective lenses can restore normal function, which is contrary to the definition of low vision. Temporary loss of vision implies reversibility and does not describe a chronic condition, while complete blindness denotes total lack of perception of light, which is more severe than low vision. Thus, the accurate definition aligns with the understanding that low vision is a permanent impairment resistant to standard correction.