scl_faq Types of Astigmatism And How They Can Be Corrected Who Fits Specialty Contact Lenses? When Gas Permeable Lenses Fail, Scleral Lenses Can Help Who Wears Scleral Lenses? What Treatments Are For Keratoconus? Are There Other Contact Lens Alternatives? Why Health Professionals Refer Patients To Us Keratoconus Myths & Misconceptions Choosing an Optometrist vs. an Ophthalmologist for Contact Lenses What are Scleral Lenses?