| Description | Danker Laboratories manufacturers a wide variety of RGP orthokeratology lenses (also known as "Reverse Geometry" or "Corneal Reshaping" Lenses) according to the custom specifications and demanding standards of orthokeratology practitioners in the | The Euclid Systems Orthokeratology (oprifocon A) Contact Lenses are rigid gas permeable contact lenses used for orthokeratology, a process that temporarily corrects nearsightedness (myopia). The patient wears these lenses overnight and removes them | These are rigid gas permeable contact lenses used for corneal refractive therapy, a process that temporarily corrects nearsightedness (myopia). The patient wears the lenses overnight while sleeping and removes them upon wakening. During the day, | These are rigid gas permeable contact lenses used for corneal refractive therapy, a process that temporarily corrects nearsightedness (myopia). The patient wears the lenses overnight while sleeping and removes them upon wakening. During the day, | These are rigid gas permeable contact lenses used for corneal refractive therapy, a process that temporarily corrects nearsightedness (myopia). The patient wears the lenses overnight while sleeping and removes them upon wakening. During the day, |