Hard Contact Lenses


Hard contact lenses are one of the most common medical contact lenses, which can cover astigmatic corneas well. Furthermore, these contact lenses provide people with irregular corneas, such as keratoconus, with better quality vision compared with glasses. It should be noted that glasses can improve vision in far-sightedness, near-sightedness and regular astigmatism, but hard lenses seriously improve vision of those with irregular astigmatism.