Higher Order Aberration and Relationship With Soft Contact Lens Modulus

Higher Order Aberration and Relationship With Soft Contact Lens Modulus

Higher order aberrations are imperfects in the eye that affect the quality of image projected onto the retina. Soft contact lenses are made of different materials with different stiffness. This study looks to see if the soft contact lens material affects the amount of higher order aberrations in an eye.

Inclusion Criteria:

• Willing and able to provide informed consent
• Adults > 18 years old regardless of gender, race, or ethnicity
• Habitual single vision soft CL wearer for at least 1 week in any modality.

Exclusion Criteria:

• Multifocal soft CL wear
• GP or ortho K wear in the last 3 months.
• Active eye infections and inflammations.
• Current use of ocular medication.