A soft ophthalmic lens intended to be worn directly against the cornea and adjacent limbal and scleral areas of the eye to correct refractive vision conditions (e.g., myopia, hyperopia, astigmatism, presbyopia); it is designed for continuous overnight wear ...
A rigid ophthalmic lens intended to be worn directly against the cornea of the eye to correct refractive vision conditions (e.g., myopia, hyperopia, astigmatism, presbyopia); it is designed for continuous overnight wear for up to 7, 15, or 30 consecutive ni...