Lenses for Orthokeratology & Myopia Control

Correct your patient’s vision while sleeping soundly with the use of lenses for Orthokeratology.
We have an innovative system which allows you to adapt and treat your patients without the use of a test set cost and 85% effectiveness with the first lens.

Clear sight
Overnight

FDA APPROVED

Emerald is a safe, healthy vision correction option.

KID-FRIENDLY

No more lost eye glasses, scratched lenses, broken or bent frames with Emerald.

NON-SURGICAL

With Emerald, there is no cutting, no burning, and no recovery necessary!

LOWER COSTS

Emerald is approximately half the cost of laser eye surgery, such as LASIK.

MADE IN USA

Emerald is designed and manufactured with advanced technology, quality and care.

REVERSIBLE

When discontinued, the shape of the corneas and the vision return to their pre-treatment condition.

Correct your vision overnight, while you sleep

Imagine having crisp, clear vision all day long without glasses, daytime contact lenses or surgery. With Emerald, you can have complete visual freedom during wake hours, all day every day for.

SCHOOL

WORK

PLAY

Emerald lenses are customized for your eyes to gently reshape the front surface of your cornea and correct your vision while you sleep.

The Emerald Ortho-K procedure has a unique, empirically fit lens design that is made to order for each patient. There is no trial lenses required and no expensive fitting set to purchase with hassle of maintaining.

Emerald is the global leader in overnight orthokeratology vision correction.

The Emerald Ortho-K procedure has a unique, empirically fit lens design that is made to order for each patient. There is no trial lenses required and no expensive fitting set to purchase with hassle of maintaining.

Emerald delivers consistent, predictable results, time after time, and the Emerald design has been used successfully on over half a million eyes. Since overnight Ortho-K lenses are Class III medical devices that require a reference to a PMA to be legally compliant, you and your patients can rest easy knowing Emerald is FDA approved. Emerald offers a remarkable 85% first fit* and higher success rate and significantly reduced chair time when fitting patients in the approved range.

Best patient candidate:

  • Moderate myopia (up to -5 D) and/or astigmatism (up to 1.5 D)
  • Normal and healthy eyes
  • Good hygiene
  • Desire for great vision without glasses and conventional contact lenses
  • Almost any age, compliant and motivated
  • Has a good understanding of expectations

Not ideal patient candidate:

  • More cylinder than refractive error.
  • Poor sleep habits – procedure requires a minimum of 6 consecutive hours to be consistently effective.
  • Poor hygiene – lenses must be cleaned regularly to avoid corneal complications and changes to the lens surface that will affect performance.
  • High corneal cylinder may result in residual cylinder and poor centration.
  • Patients with clinically dry eye may need additional treatment prior to prescribing lenses.

Multiple clinical studies conducted by prestigious independent researchers have proven the effectiveness of orthokeratology, including specifically on how Emerald slows the myopic progression.

Results from clinical studies including, but not limited to the following, have proven the safe and effective application of orthokeratology for myopia control:

  • Stabilizing Myopia by Accelerated Reshaping Technique Study (SMART).
  • Long-Term Effect of Overnight Orthokeratology on Axial Length Elongation in Childhood Myopia.
  • The Control Effect of Orthokeratology on Axial Length Elongation in Chinese Children with Myopia.

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