Anyone who has reduced vision that cannot be corrected is considered visually impaired, according to the American Optometric Association. But within this category there is a wide variety of visual abilities. Even people who are legally blind usually have at least some vision, and with the proper use of low vision aids and rehabilitation, they can improve their quality of life. The first step is to see a low vision specialist who can figure out the best aids for a particular vision problem.
Spectacle-Mounted Magnifiers
This is a magnifying lens built into a pair of glasses that helps with detailed tasks like sewing or reading, according to the American Optometric Association. These hands-free devices allow the patient the use of both hands for the task at hand.
Telescopes
This isn't the kind of telescope used for viewing the stars but a miniature one that helps a person see long distances, according to the American Optometric Association. It can be used for distance tasks like watching TV or looking out the window to see what the grandkids are up to. These telescopes can be hand-held or mounted on a pair of glasses.
Magnifiers
These are also used for detailed tasks like reading but usually when it's a quick read--such as checking out a label or instrument dial. They can be hand-held magnifying glasses that are easily brought to the store or they can be mounted on a stand. Sometimes they're also lighted to make reading easier, according to the American Optometric Association.
Video Magnification
These are special systems, often computerized, that provide extreme magnification to make reading easier, according to the American Optometric Association. They also allow you to adjust brightness, contrast, color and lighting to make it easier to read. There are both portable and table-top systems.
Other Reading Aids
There are some solution solutions to reading problems due to low vision such as large-print books and magazines or books on tape, according to the American Optometric Association. Your library or a low vision specialist can help you locate these publications. Also, computers can be used to increase print size or even convert text to speech. There are also devices that scan text and read it aloud.
Other Aids
There is a large variety of other specialized equipment that can help a visually impaired person with daily tasks and hobbies, according to the American Optometric Association. These include everything from talking watches or calculators to self-threading needles. A low vision specialist can help find the best devices for a particular situation.
