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Korea's First · Fully Automated SMILE

SMILE SUPRA X

The fully automated evolution of SMILE, built on the Ziemer FEMTO LDV Z8 platform we already trust — now with zero manual eye marking, ~99.99% centration accuracy, and a faster, smoother laser cut.

Why SUPRA X

Built to remove human error from every step

SUPRA X is Ziemer's fully automated upgrade for the FEMTO LDV Z8 — the same laser platform behind SMILE PRO. It links every piece of diagnostic and surgical equipment into one automated data chain, replaces manual eye-marking with real-time automatic correction, and cuts the lenticule with an upgraded, faster algorithm.

Zero manual eye marking ~99.99% centration & axis accuracy ~33% faster laser cutting Fully automated data link, every device Low-energy laser, gentler on the cornea Smoother corneal interface
1stClinic in Korea with SUPRA X
99.99%Automatic axis & centration accuracy
33%Faster lenticule cutting
0Manual eye-marking steps
The Technology

FlowSuite: one automated chain from diagnosis to laser

FlowSuite is Ziemer Ophthalmic Systems AG's workflow-automation software — the Swiss optics specialist behind our FEMTO LDV Z8 platform. It shares and synchronizes data across every connected device, from the GALILEI G4 diagnostic topographer to the laser itself, so your measurements travel straight into your surgical plan without a single manual re-entry.

GALILEI G4 diagnostic topographer linked to the Ziemer FEMTO LDV Z8 laser via FlowSuite at EYEONCE Eye Clinic Seoul
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Automatic data integration

Diagnostic measurements flow directly from GALILEI G4 to the FEMTO LDV Z8 laser — no manual transcription between devices.

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Human error blocked at the source

Removing manual data entry and manual eye marking removes the two steps where human error has traditionally crept in.

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Real-time axis correction

Cyclotorsion — the eye's natural rotation once you lie down for surgery — is detected and corrected automatically, to roughly 99.99% accuracy, for sharper astigmatism correction.

The Upgrade

A faster, smoother anterior-plane cut

SUPRA X applies an upgraded cutting profile to the cornea's anterior plane, shortening laser exposure time and improving interface quality.

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~33% faster cut

Shorter laser exposure means less time on the laser bed and greater stability throughout the procedure.

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Smoother interface

A more uniform corneal interface is associated with clearer, more comfortable vision as the eye heals.

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Low-energy laser

Reduced laser energy limits the thermal and mechanical impact on corneal tissue during treatment.

See It In Action

How SUPRA X works

5 Reasons to Choose SUPRA X

A simpler, safer path from diagnosis to recovery

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Simplified workflow

Seamless data flow from diagnosis straight through to surgery, with no manual hand-off between steps.

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Enhanced safety & accuracy

Minimized manual data entry and manual marking means fewer points where human error can occur.

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Centralized data management

A dedicated database tracks every patient's measurements and surgical plan for efficient, organized care.

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Optimized for Ziemer CLEAR

Performance tuned specifically for Ziemer's CLEAR lenticule-extraction procedure on the FEMTO LDV Z8.

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Enhanced patient experience

Lower laser pressure and shorter treatment time support a more comfortable procedure and faster recovery.

Investment

SMILE SUPRA X package

4,990,000 KRWFinal cost is confirmed after your personal pre-op precision exam

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Good to Know

SMILE SUPRA X — questions & answers

Everything you need to know about the technology, cost and our lifetime aftercare commitment.

SMILE SUPRA X is the fully automated upgrade of our SMILE platform, built on the same Ziemer FEMTO LDV Z8 femtosecond laser used for SMILE PRO, now running Ziemer's SUPRA X cutting algorithm and FlowSuite data-automation software. EYEONCE Gangnam is the first clinic in Korea to offer it.
SUPRA X adds an upgraded anterior-plane cutting pattern (around 33% faster lenticule cutting with a smoother corneal interface) and Ziemer FlowSuite, which links every device — diagnostic topographer, planning software and laser — into one automated data chain. The result is centration and astigmatism-axis correction accuracy around 99.99%, with no manual eye marking.
Yes. In conventional SMILE workflows, the surgeon manually marks a reference axis on the eye before surgery to guide astigmatism correction. SUPRA X replaces this with real-time automatic detection of cyclotorsion (the eye's natural rotation when you lie down) and applies the correction instantly — removing a manual step and its margin of human error.
Yes. The upgraded cutting algorithm shortens laser exposure time, meaning less time under the laser, reduced strain on the eye, and a more comfortable procedure — while lenticule position and eye-rotation values are applied automatically rather than adjusted by hand.
The SMILE SUPRA X package is priced at 4,990,000 KRW. Your exact candidacy and final cost are confirmed after a personal pre-op precision exam — message us on WhatsApp with your prescription for a detailed quote.
Yes. EYEONCE is a Seoul-government-registered clinic for international patients, with in-house interpreters on-site in English, Chinese, Mongolian and Thai. From your first WhatsApp message through surgery and follow-up, there is no language barrier.
For laser vision correction such as SMILE SUPRA X, a stay of about 3-5 days is typical — exam and surgery can often be done the same day, with a next-day check-up before you fly home. Send us your travel dates on WhatsApp and we will build the schedule around you.
Candidacy depends on your prescription, corneal thickness and eye health, confirmed by our pre-op precision exam — the same criteria used for SMILE PRO. If SUPRA X is not the right fit, our doctor will recommend the most suitable alternative from our range of procedures.
Yes. Like every procedure at EYEONCE, SMILE SUPRA X is covered by our lifetime aftercare commitment. If anything feels off after you return home, contact us on WhatsApp first and we will arrange a detailed re-examination and, where appropriate, a re-treatment.
Korea's First

Why EYEONCE chose to be first

We added SUPRA X to the same Ziemer platform we already trusted for SMILE PRO because it removes exactly the steps where human error can creep in — manual eye marking and manual data entry — while cutting faster and gentler. It is the same doctor-led care you already know, now with one more layer of precision.

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Real Patients

Watch their journeys

International patients share what actually happened — from their first fears to waking up the next morning without glasses.

SMILE LASIK — the realityFears vs. what really happened
Why fly to SeoulThe honest cost breakdown
Which surgery to chooseSMILE vs traditional LASIK
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A SMILE journeyAt EYEONCE Gangnam
Cataract, restoredPremium IOL story
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EYEONCE Eye Clinic Gangnam is reviewed publicly on Google by patients from Korea, the US and the Middle East. Tap the map to read them all.

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Find Us

Getting to EYEONCE

An English-speaking eye clinic in the heart of Gangnam, Seoul — moments from Sinnonhyeon Station and easily reached from Incheon International Airport.

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EYEONCE Eye Clinic Gangnam

5–6F, Duo Sinnonhyeon, 368 Sapyeong-daero, Seocho-gu, Seoul, South Korea

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WhatsApp Consultation

+82-10-6308-0984 — English, Chinese, Mongolian & Thai

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Opening Hours

Mon, Tue, Thu, Fri 09:00–18:00 · Sat 09:00–16:00 · Lunch break 13:00–14:00 · Closed Wed & Sun
By appointment only · Registration may close early depending on the day’s schedule.

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By Metro

Sinnonhyeon Station (Line 9 / Sinbundang Line) — 3 min walk. Gangnam Station (Line 2) nearby.

From Incheon International Airport (ICN)
Private taxi≈ 60–75 min · approx. ₩70,000–90,000 — the most direct option.
AREX + MetroAirport Railroad to Seoul Station (~50 min), transfer to Line 9 to Sinnonhyeon (~25 min). ≈ 90 min total.
Airport LimousineDirect bus toward Gangnam (~70–90 min), then a short taxi ride.
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