Contact Lenses Bifocal and Multifocal Contact Lenses | Eye Exam Garland If you need correction for presbyopia but dislike the idea of bifocal eyeglasses, you have many contact lens options. Gas Permeable (GP) Contacts | Eye Exam Sachse These rigid lenses aren’t as popular or well-known as soft lenses, but they offer the advantages of durability, crisp vision and high oxygen permeability. "Hard-to-Fit" Contact Lens Patient - Sachse Challenges such as astigmatism, presbyopia, keratoconus and dry eyes needn’t be a barrier to contact lens wear, but they do require more time and patience. Orthokeratology | Eye Exam Richardson What if you could wear contacts while sleeping, and then see clearly during the day without them? It might sound like magic, but it’s a time-tested reality called ortho-k. Toric Contact Lenses for Astigmatism | Sachse “I can’t wear soft contacts; I have astigmatism.” This once-true statement is now simply a myth.