(02) 8542 2909

Eye Definition Optometrists
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      • Orthokeratology
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      • DVA
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(02) 8542 2909

Eye Definition Optometrists

Signed in as:

filler@godaddy.com

  • Home
  • Services
    • All Services
    • Our Products
    • Orthokeratology
    • Myopia Control Clinic
    • Binocular Vision & BVD
    • Behavioural Optometry
    • Keratoconus Contact Lens
    • Vision Therapy
    • CASA Examination
    • DVA
    • Blog
  • About Us
  • Contact
  • BOOK NOW

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ORTHOK NIGHT CONTACT LENSES in Sydney

ORTHOKERATOLOGY NIGHT LENSES

Orthokeratology, also known as ortho-k or night contact lenses, is a non-surgical, reversible method of correcting refractive errors such as shortsighted (myopia), astigmatism, and longsighted. The contact lenses are worn overnight while sleeping for clear vision in your waking hours and slow myopia progression.  


Ready to see how orthokeratology lenses can make a difference?

Book an appointment

What are the advantages of orthokeratology?

Orthokeratology provides clear vision without the need for glasses or day contact lenses, making it appealing for people who are active or want to be glasses free. 


Ortho-k is commonly used in children to significantly slow down the progression of myopia, therefore decreasing the risk of myopia related ocular diseases. It is also an alternative for those who are wearing daily soft contact lenses and experiencing very dry eyes. 

How does orthokeratology work?

Ortho-k lenses are custom-made based on the measurements of your eyes. These contact lenses gently reshape the cornea while they are worn during sleep. The changes induced by the lenses compensate for the refractive error, effectively improving your vision. 

Is orthokeratology permanent?

The effects of orthokeratology are temporary, and regular nightly use of the lenses is necessary to maintain the corrected vision. If the lenses are discontinued, the cornea will gradually return to its original shape and refractive error. Whereas refractive laser surgery makes permanent alterations to the cornea.

Why Choose Eye Definition Optometrists?

At our clinic, Dr. Sheila Lam and Dr. Mandy Huynh bring over 10 years of combined experience in prescribing Ortho-K lenses, with a strong track record of success in managing both routine and complex cases. Their expertise, paired with advanced diagnostic technology and a personalized approach, ensures optimal comfort and results, especially for children and patients with challenging prescriptions. When it comes to your vision, experience matters. 

Am I suitable for orthokeratology?

It is important to consult with an eye care professional experienced in orthokeratology to determine if it is a suitable option and to receive proper guidance on lens fitting, usage, and maintenance. 


Make an appointment today by calling us on (02) 8542 2909 or booking online below. 

Book an appointment

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