Clinical Validation of DACP Digital Design

Inclusion Criteria:

- Willing and able to sign an IRB/IEC approved Informed Consent form;

- Current wearer of DACP spherical contact lenses (at least 2 months in current
correction), with a minimum wearing time of 5 days per week and 8 hours per day;

- Experiencing symptoms of eye strain from using technology;

- Willing to wear study lenses each day;

- Possess spectacles that provide a corrected visual acuity of 20/40 or better in both
eyes (OU) and be willing to wear them (as needed);

- Willing to NOT use rewetting/lubricating drops at any time during the study;

- Currently using digital devices (computer, tablet, and/or smart phone) for a minimum
of 5 days per week and 4 hours per day;

- Willing to NOT use any near aid (e.g. reading glasses) at any time during the study;

- Other protocol-specified inclusion criteria may apply.

Exclusion Criteria:

- Conditions, use of medications, injury, or surgery, as specified in the protocol;

- Wearing habitual contact lenses in an extended wear modality (routinely sleeping in
lenses for at least 1 night per week) over the last 3 months prior to enrollment;

- Monocular (only one eye with functional vision);

- Pregnant;

- Other protocol-specified exclusion criteria may apply.