CONTACT LENS
Over 24 million people choose contact lenses to correct vision. When
used with care and proper supervision, contacts are a safe
and effective alternative to eyeglasses. And with today's
new lens technology, many people who wear eyeglasses can
also successfully wear contacts.
Contacts are thin, clear discs that float on the tear
film that coats the cornea, the curved front surface of the
eye. Contacts correct the same refractive conditions
eyeglasses correct: myopia (nearsightedness), hyperopia
(farsightedness) and astigmatism (an oval- rather than
round-shaped cornea).
Contact lenses can be made from a number of different
plastics. The main distinction among them is whether they
are hard or soft. Most contact lens wearers in the United
States wear soft lenses. These may be daily wear soft
lenses, extended wear lenses or disposable lenses. Toric
soft lenses provide a soft lens alternative for people with
slight to moderate astigmatism.
Hard lenses are usually not as comfortable as soft lenses
and are not as widely used. However, rigid gas permeable
lenses provide sharper vision for people with higher
refractive errors or larger degrees of astigmatism.
The majority of people can tolerate contact lenses, but
there are some exceptions. Conditions that might prevent an
individual from successfully wearing contact lenses include
dry eye, severe allergies, frequent eye infections, or a
dusty and dirty work environment.
Our contact lens clinic only uses FDA-approved lenses and
will accept prescriptions from any licensed eye care
professional.