RayOne EMV™ Lens: Redefining Cataract Surgery Outcomes in Brisbane
The New Benchmark for Life-After-Surgery Vision
Cataract surgery is one of Brisbane’s most frequently performed procedures, yet visual outcomes vary widely depending on the lens implanted. Dr David Gunn—corneal, cataract and refractive surgeon at Focus Vision and the Queensland Eye Institute—was an early Australian adopter of the RayOne EMV™ lens. This nondiffractive, extended-range monofocal delivers crisp distance vision plus a generous “in-focus” zone for dashboards, computers and dinner plates—without the halos and contrast loss that make some multifocals unpopular with night-time drivers. Dr Gunn has recently been featured in insight magazine for his work with this lens.
How RayOne EMV Extends Your Focus
Controlled positive spherical aberration stretches the eye’s depth of focus by roughly 1.5 dioptres, giving you “extra metres and inches” of clear sight without splitting light as a diffractive lens would.
A fully pre-loaded 2.2 mm injector means Dr Gunn can remove the cataract through a micro-incision that heals quickly and induces less astigmatism.
An optional toric version corrects pre-existing astigmatism on the same platform, so you receive all benefits in a single operation.
Real-World Results You Can Trust
International studies show 95 % of EMV patients achieve 20/20 distance vision and can read a smartphone at arm’s length without glasses.
Night-driving dysphotopsia (halos, glare) rates mirror those of a standard monofocal—dramatically lower than multifocal lenses.
Dr Gunn’s own Brisbane series mirrors these numbers, with patients frequently reporting spectacle-free distance and intermediate vision, plus minimal reliance on weak “chemists’ readers” for tiny print.
EMV vs. Other IOL Strategies—Key Take-Home Points
Traditional monofocal: razor-sharp distance vision but glasses usually required for anything within arm’s length.
Diffractive EDOF or multifocal: excellent range but can reduce contrast and cause halos; not ideal for night drivers or high-precision hobbies.
RayOne EMV: distance clarity equal to a monofocal, strong desktop-range focus, extremely low halo rate—the sweet-spot for active Queenslanders.
Why Choose Dr David Gunn For Your Cataract Surgery in Brisbane
Subspecialist expertise
As a corneal and refractive surgeon, Dr Gunn routinely manages complex eyes—post-LASIK, keratoconus, pterygium scarring—where lens selection and biometry must be exact.
Cutting-edge diagnostics
Swept-source optical biometry, Barrett formulas and topography-integrated planning deliver pinpoint IOL power, even in eyes altered by previous laser surgery.
Proven outcomes
Dr Gunn has published peer-reviewed data on EMV performance and lectures internationally on premium lens technology.
Convenient Brisbane surgery centres
Focus Vision (Woolloongabba) offers boutique private care; Queensland Eye Institute provides fully accredited hospital facilities for insured and uninsured patients alike.
Your RayOne EMV Journey—Step-by-Step
Comprehensive assessment (≈45 minutes)
Includes lifestyle discussion, corneal mapping and lens-option counselling.
Micro-incision phacoemulsification (≈15 minutes per eye)
Local anaesthetic with light sedation; no general anaesthetic required.
Same-day discharge
Most patients read messages on their phone that evening and resume light activity the next morning.
Second-eye surgery
Performed 1–3 days later for rapid visual rehabilitation with minimal downtime.
Four-week review
Any minor residual prescription can be fine-tuned with laser; most patients need only occasional +1.50 D readers for tiny print.
Frequently Asked Questions
Will I still need glasses?
Most EMV recipients drive, shop and use a laptop without spectacles. Light over-the-counter readers improve comfort for prolonged fine print.
Is EMV suitable if I’ve had LASIK?
Often yes. Dr Gunn uses custom ray-tracing formulas that compensate for altered corneal geometry.
Is there an out-of-pocket cost?
Private health funds cover the surgical item numbers; the premium lens attracts a gap fee, discussed transparently at consultation.
Ready to See Brisbane in High Definition?
Cataract removal is a once-in-a-lifetime opportunity to upgrade your vision. RayOne EMV lets you keep night-driving clarity while gaining a freedom from glasses that traditional monofocals simply can’t match.
Learn More or Book a Consultation
To discuss whether the Galaxy lens is right for you, book a personalised consultation via drdavidgunn.com.au/contact.
Premium vision deserves premium planning—and with Dr David Gunn’s expertise and access to the most advanced lens technology, patients can feel confident they’re receiving world-class care tailored to their eyes. Read more about cataracts here and here.
DR DAVID GUNN - CORNEA, CATARACT AND LASER EYE SURGEON
MBBS (Hons I), BSc, CertLRS, FRANZCO, FWCRS
Dr. David Gunn, a respected ophthalmologist based in Brisbane, specialises in managing corneal diseases, cataract surgery, and advanced laser and refractive eye procedures at the Queensland Eye Institute. He graduated with First Class Honours from the University of Queensland and was awarded the prestigious K.G. Howsam gold medal during his ophthalmology training.
As an innovator in his field, Dr. Gunn has a special interest in topographic laser eye surgery procedures. His introduction of the Corneal Allogenic Intrastromal Ring Segment surgery to Australia in May 2021 stands as testament to his drive for innovation, putting him among a select few surgeons worldwide performing this technique.
Beyond his clinical work, Dr. Gunn contributes to future developments in ophthalmology as a senior lecturer at the University of Queensland and through his active engagement in eye disease research.
However, what truly defines Dr. Gunn's work is his unwavering dedication to patient care. His pursuit of innovation and commitment to education all aim towards one goal: to enhance the lives of his patients through exceptional eye care. For Dr. Gunn, improving vision means improving life, a philosophy that continues to guide his practice in Brisbane.