Which of the following is a characteristic of low vision services?

The characteristic of low vision services that stands out is the focus on optimizing remaining vision. Low vision services are designed to assist individuals who have significant sight impairment but retain some usable vision. These services often involve personalized assessments and interventions aimed at enhancing the functionality of the remaining vision through various means, such as specialized training, adaptive devices, and visual aids. This approach allows individuals to make the most of their existing visual capabilities, improving their ability to perform daily tasks and enhancing their overall quality of life.

While the other options mentioned may be components of different fields related to vision loss, they do not specifically emphasize the core purpose of low vision services. Using braille exclusively pertains to a different area, focusing more on individuals who are completely blind rather than those with low vision. Teaching orientation and mobility skills is crucial for blind individuals and can involve techniques that do not specifically target enhancing remaining vision. Providing emotional support is an important aspect of comprehensive care for individuals with vision impairments, but it does not encapsulate the objective of low vision services, which is to maximize any usable vision that the individual may have. Thus, the essence of low vision services lies in the active enhancement of residual sight rather than solely addressing other needs.