Comparison of Three Soft Bifocal Contact Lenses

Inclusion Criteria:

- The subject must between 35 and 70 years of age.

- The subject must respond positively to at least one symptom on the "Presbyopic
Symptoms Questionnaire" or be already wearing presbyopic contact lens correction (
e.g. reading spectacles over contact lenses, multifocal or monovision contact lenses
etc.).

- The subject's spherical equivalent distance refraction must be in the range of -1.00
to -6.00 in each eye.

- Refractive cylinder must be less than or equal to -0.75 D in each eye.

- The subject must have an add power of +0.75D to +2.50D in each eye.

- The subject must have best corrected visual acuity of 20/20-3 or better in each eye.

- The subject's must have at least 20/30-distance vision with the study contact lenses.

- The subject must agree that they are comfortable with their vision prior to being
dispensed the study lenses.

- The subject must be an adapted soft contact lens wearer in both eyes.

- The subject must appear able and willing to adhere to the instructions set forth in
this clinical protocol.

- The subject must read and sign the STATEMENT OF INFORMED CONSENT and be provided a
copy of the form.

Exclusion Criteria:

- Ocular or systemic allergies or disease that may interfere with contact lens wear.

- Systemic disease, autoimmune disease or use of medication, which may interfere with
contact lens wear.

- Clinically significant (grade 3 or 4) corneal edema, corneal vascularization, corneal
staining or any other abnormality of the cornea, which may contraindicate contact lens
wear.

- Clinically significant (grade 3 or 4) tarsal abnormalities that might interfere with
contact lens wear.

- Any ocular infection.

- Any corneal distortion resulting from previous hard or rigid gas permeable contact
lens wear.

- Pregnancy or lactation

- Any infectious disease (e.g., hepatitis, tuberculosis) or a contagious
immunosuppressive disease (e.g., HIV).

- History of diabetes. History of binocular vision abnormality or strabismus.