"Great Services - Affordable Prices"
Orthokeratology (also referred to as Ortho-K, Overnight Vision Correction and Corneal Refractive Therapy) is the use of rigid gas-permeable contact lenses, normally worn only at night, to improve vision through the reshaping of the cornea. This method can be used as an alternative to eyeglasses, refractive surgery, or for those who prefer not to wear contact lenses during the day. One procedure is offered primarily for myopic correction up to −6.00 diopters; another for correction up to -10.00D. 

My two sons are very happy!     These Doctors provide great services with reasonable prices.