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Orthokeratology (Ortho-K) overnight lens for temporary vision correction

Overnight lenses · An alternative to laser

Orthokeratology (Ortho-K) — Overnight Lenses for Sharp Daytime Vision

Lenses worn while you sleep, temporarily reshaping the cornea, so you see sharply all day without glasses or contact lenses.

Orthokeratology (Ortho-K) is a non-surgical, fully reversible vision solution that lets you go without glasses or contact lenses during the day. Instead of surgery, you wear special contact lenses at night that reshape the curvature of the cornea while you sleep. In the morning you remove the lenses and see sharply and clearly all day.

How does it work?

The lenses are designed individually for each patient, based on a 3D corneal map (Pentacam). During sleep they apply gentle, calculated pressure to the cornea and reshape it, so light is focused precisely onto the retina without any further optical correction needed. The effect lasts all day and reverts within a day or two if discontinued: fully reversible.

An alternative to LASIK

For those who don't want, or aren't suited to, laser surgery, Ortho-K offers the same experience of "a day without glasses," without the incisions, the risks, or the permanence. Especially suited to military and police personnel, athletes, swimmers, and anyone who prefers a flexible solution.

Slowing myopia progression in children

Ortho-K is one of the leading, proven tools for slowing myopia progression (myopia control) in children and teens. Studies show a significant slowdown in the rate of progression, reducing the likelihood of extreme myopia in adulthood and its associated health complications.

The process

We begin with 3D corneal mapping, build a personalised lens, and guide the patient through the adjustment period (usually one to two weeks). After that, the routine is simple: wear at night, remove in the morning, see sharply all day.

What you get with us

  • A non-surgical, fully reversible solution
  • An alternative to LASIK
  • Slows myopia progression in children
  • Sharp all-day vision without glasses
  • Suited to athletes and swimmers
  • A custom lens built from corneal mapping

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141 Ahuza St., Raanana

Our two branches in Raanana

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