What
is legal blindness?
You are legally blind if, with glasses, your visual acuity
is 20/200 or worse in your better eye, or you have less than
10 degrees of central visual field.
Can I have low vision and not
be legally blind?
Yes.
If I have low vision, does that
mean I can not drive my car?
It depends. Your eye doctor can tell you.
What does a low vision specialist do?
- Takes a careful and methodical history of your visual
difficulties with emphasis on your current problems.
- Checks and records your current prescriptions.
- Performs a refraction of your eyes to determine your
best prescription.
- Determines which low
vision devices can help you to function better for
distance and reading.
Low vision devices which might be prescribed:
- Special purpose bifocals
For computer use, hobbies or your occupation.
- Microscopes
High power reading glasses, for use with one or both eyes,
may enable you to read normal size print more easily.
- Telescopes
High power devices for looking at faces across a room
or street, reading signs or computer screens or watching
television. They can be used with one or both
eyes. They can be either hand held or in glasses.
- Hand magnifiers
Are helpful for reading price tags, menus, thermostats,
stove dials, etc.
- Sunglasses / filters
Many people with vision disorders are light sensitive.
Special filters may enhance their comfort and function.
- Electronic magnifiers
For patients who cannot read satisfactorily with
glasses, certain devices can play print back on a screen
at a size and speed you choose.
Most patients with congenital (from birth) or acquired
vision loss can be helped with low vision aids.
For more information contact Eye Health Vision Centers
for an appointment with our our low vision specialist,
Dr. Rodney
Immerman. |